INSTRUCTION MANUAL MICRO 4000® NET Web Guide Control System Software Versions: M4K 23.xx DLG 21.xx RMT03 GP21.xx RMT03 AR21.xx Document P/N 990040-230 (Rev. 2) P.O. Box 7816 • Madison, Wisconsin 53707 Ph: 608/223-0625 or 1-888-422-2893 • Fax: 608/223-0074 • E-mail: frontdesk@accuweb.
Table of Contents MICRO 4000® NET Web Guide Control System ............................................................................. 3 Introduction ................................................................................................................................ 4 Installation.................................................................................................................................. 7 Operation ..........................................................................
Maintenance ............................................................................................................................ 86 Remote Station - Guide Point Adjust ............................................................................................. 89 Introduction .............................................................................................................................. 90 Installation....................................................................................
MICRO 4000® NET Web Guide Control System MICRO 4000® NET Web Guide Control System 3
Introduction The MICRO 4000 NET Web Guide Control System is a microprocessor-based control system for medium to large-sized web guides. It is compatible with AccuWeb’s dynamically compensated ultrasonic and infrared edge detectors, digital line guide, remote stations, and all linear actuators. A MICRO 4000 NET system can include up to seven main components: 1.
2.
6. Fieldbus Interface (optional) • Links the MICRO 4000 NET system with a remote PLC or computer through a fieldbus network • Compatible with most fieldbus protocols, including DeviceNet, Profibus, ControlNet, Modbus Plus, Modbus/TCP, and Ethernet TCP/IP • Provides control of operating mode, guide point position, and other functions • Permits monitoring of actuator position, web position, and other status indicators 7.
Installation The MICRO 4000 NET system has been tested, calibrated, and run at the factory in a closed-loop configuration. After installation, most systems may be started up and operated without further adjustment. Refer to the connection and wiring diagrams on page 139 for cable installation information. OEMs: If shipping clamps and spreaders are removed, make sure that they are re-installed prior to forwarding to the final destination.
4. Electrical Power Note: Electrical power must be provided from a customer-supplied disconnect. Connections must comply with NEC 590 and other local codes. a) Verify that the power source is off and locked out. b) Install the electrical power cord through the right-most cord grip. c) Connect the cable to the terminal block located inside the enclosure. d) Make sure the circuit board is free of metallic debris such as screws, lockwashers, and wire strands.
Repeat steps c) through h) for each sensor: c) Press the SERVO-CENTER button. d) Position the sensor. Edge detector: Place at the edge of the web. The edge detector’s null indicator LED will turn off when the edge detector is positioned correctly. The scribed lines on the edge detector indicate the approximate location of the detector’s guide point. Note: The default calibration supplied with the system should work for most materials.
Operation The MICRO 4000 NET may be configured for a wide variety of applications, but most configurations share the same basic operating procedure: 1) Press the SERVO-CENTER button and wait for the web guide to drive to the center of travel. 2) Thread the web through the machine. 3) Position the sensors. One edge detector: Place the detector near the edge of the web. Move the detector towards the web until its null indicator LED turns off.
Troubleshooting The following checklist has been provided to assist in the analysis and repair of potential trouble situations with the MICRO 4000 NET system. If a situation occurs that is not described in this list, contact AccuWeb for assistance. Problem Solution The system will not work in Automatic, Manual, or ServoCenter mode. Check items 1, 2, 3, 4, and 5 in the table below. When the system is in Automatic mode, the web guide steers the web in the wrong direction. Check item 6 in the table below.
4 INHIBIT input polarity is set wrong. Set parameter 19 to the correct value. Refer to page 17 for more information about setting controller parameters. 5 New software was installed during routine maintenance. or Non-volatile memory contains invalid data or has malfunctioned. Reset all parameters to their default values: Caution: This procedure will erase all previously entered parameter settings! Be sure to record all current settings on page 39 before performing this step.
12 Excessive web curl. If web flutter or curl exists, change parameters 6 and 18 to higher values. Refer to page 17 for more information about setting controller parameters. 13 All actuators. End-of-travel mode is incorrect. Set parameter 2 to the correct value. Refer to page 17 for more information about setting controller parameters. 14 All actuators. Actuator cable wires are broken, shorted or connected to wrong terminals of J5. Refer to the connection diagrams on page 139.
24 14 Manual-mode speed setting is incorrect. Change the value of parameter 8. Refer to page 17 for more information about setting controller parameters.
Appendix 1 / Motor Drive Calibration Note: The PWM motor drive module is not easily accessible, however user adjustment is typically not necessary and is not recommended. PWM Motor Drive The PWM motor drive converts the system command voltage into a drive voltage for the actuator motor. The motor drive consists of a separate power supply and PWM servo amplifier. This servo amplifier is run in voltage mode for highest response and accuracy.
MICRO 4000® NET Controller 16 MICRO 4000® NET Controller
Introduction The MICRO 4000 NET controller’s main functions include polling the web sensors, end-of-travel sensors, and control inputs, processing the input data, and sending the results to the servoamplifier and status outputs. The controller’s main features include the following: • Compatible with all ultrasonic and infrared PointSource and WideArray edge detectors, ultrasonic Hi-Temp edge detectors, and AccuBeam 3 digital line guide. These sensors are described on pages 56 and 61.
End-of-Travel Mode 2 0 No feedback. This mode is used when the system has no motor drive output. 2 1 Actuators with potentiometer feedback (MT, SF, HL, HF, HT, and UHT). These actuators use a potentiometer to sense actuator position and have adjustable end-of-travel and servo-center limits. Caution: To prevent jamming of the actuator make sure the end-of-travel limits are set correctly. Refer to page 85 for more information about setting end-of-travel limits.
Maximum Deadband 6 1 0 Range: 0 to 100 The maximum deadband is a zone around the sensor guide point where the motor drive is turned off. The higher the Maximum Deadband value is set, the farther the web edge or line must move away from the guide point before the motor drive is turned on. This parameter is typically used to compensate for edge curl and web flutter. The Maximum Deadband value must be higher than the Minimum Deadband value. The default value is 10.
Input A Type 1 2 0 Sensor A is not installed. 1 2 1 Sensor A is an ultrasonic or IR edge detector connected to the Edge Detector A input. This is the default setting. Note: Set parameter 55 to select sensor type. 1 2 2 Sensor A is a digital line guide connected to the Serial I/O interface. 1 2 3 Sensor A is an external analog device connected to Analog Input 1.
Edge Detector A Transmit Level 1 6 a a. b b b This parameter displays edge detector A’s transmit levels. Digits aa display the beam number and digits bbb display the transmit level. Use the DATA buttons to select the desired beam. Edge Detector B Transmit Level 1 7 a a. b b b This parameter displays edge detector B’s transmit levels. Digits aa display the beam number and digits bbb display the transmit level. Use the DATA buttons to select the desired beam.
Edge Detector A Blocked Level 2 2 0 Range: 0 to 255 This parameter determines the blocked signal level for edge detector A and is automatically set by the edge detector calibration procedure. The default value is 0. This parameter value should not be changed manually. Edge Detector B Blocked Level 2 3 0 Range: 0 to 255 This parameter determines the blocked signal level for edge detector B and is automatically set by the edge detector calibration procedure. The default value is 0.
Power-Up Mode 2 7 0 The system will power-up in the same operating mode that was selected when last powered-down. All inputs are momentary. This is the default setting. 2 7 1 The system will power-up in Manual mode. All inputs are momentary. 2 7 2 The system will power-up in Servo-Center mode. All inputs are momentary. 2 7 3 The system will power-up in Automatic mode. All inputs are momentary. 2 7 4 The system will power-up in Manual mode. All inputs are maintained.
LED Indicator Mode 3 5 0 The front-panel switchpad LEDs and edge detector null indicator LEDs are enabled. In this mode one or both null LEDs may be operational depending on which edge detector is selected by the switchpad, fieldbus, or Discrete Isolated Inputs. If Edge A is selected, then edge detector A’s null LED indicates the position of web edge A and detector B’s null LED is off.
Analog Output 1 3 8 0 The output voltage is 0.0 volts. This is the default setting. 3 8 1 The output voltage is proportional to the motor drive command signal. The output voltage range is –10 to +10 volts. 3 8 2 The output voltage is proportional to the signal read by Input A, Input B, Input C or the centerline combination of Inputs A and B. The inputs are selected by the front-panel switchpad, fieldbus, or Discrete Isolated Inputs. The output voltage range is –10 to +10 volts.
3 8 1 7 This option is used for controlling a servo-valve. The output voltage reacts to positive web error only. The output voltage range is 0 to +10 volts. 3 8 1 8 This option is used for controlling a servo-valve. The output voltage reacts to negative web error only. The output voltage range is 0 to +10 volts. Note: For option 1 the output voltage range and scale depend on several parameters, including Input Polarity, Servo Gain, Minimum Deadband, Maximum Deadband, and Auto-Mode Speed Limit.
3 9 1 2 Same function as option 11, except the output voltage range is 0 to +10 volts. 3 9 1 3 The output voltage is proportional to the guide point value. The output voltage range is -10 to +10 volts. 3 9 1 4 Same function as option 13, except the output voltage range is 0 to +10 volts. 3 9 1 5 This option is used in resolving-centerline systems only. The output voltage drives the resolver’s controller. The output voltage range is -10 to +10 volts.
4 1 1 The range of Analog Input 1 is 0 to +5 volts. 4 1 2 The range of Analog Input 1 is 0 to +10 volts. 4 1 3 The range of Analog Input 1 is -10 to +10 volts. Analog Input 2 Range (actuator position signal) 4 2 0 If parameter 2 is set to 1, then the range of Analog Input 2 is automatically set to 0 to +5 volts. If parameter 2 is not set to 1, then Analog Input 2 is off. This is the default setting. 4 2 1 The range of Analog Input 2 is 0 to +5 volts.
Edge-Loss and Line-Loss Detection 4 7 0 Edge-loss and line-loss detection are disabled. This is the default setting. 4 7 1 Edge-loss and line-loss detection are enabled. The actuator will stop and the NO FAULT output will turn off when any active sensor enters the edge-loss or line-loss state. The edge-loss or line-loss state occurs when an edge detector becomes completely blocked or unblocked, or the digital line guide loses the line or edge it is following.
Servo Gain and Speed Limit Source 4 8 0 Servo Gain is controlled by parameter 5. Auto-Mode Speed Limit is controlled by parameter 7. This is the default setting. 4 8 1 Servo Gain and Auto-Mode Speed Limit are controlled by the optional Fieldbus Interface (page 103). 4 8 2 Servo Gain is controlled by Analog Input 1. Auto-Mode Speed Limit is controlled by parameter 7. 4 8 3 Servo Gain is controlled by parameter 5. Auto-Mode Speed Limit is controlled by Analog Input 1.
Switchpad Type 5 1 0 Select this option if the input selection buttons on the front-panel switchpad are labeled EDGE A, CENTERLINE, and EDGE B. The EDGE A button selects Input A. The EDGE B button selects Input B. The CENTERLINE button selects Inputs A and B. This switchpad does not allow the selection of Input C. 5 1 1 Select this option if the input selection buttons on the front-panel switchpad are labeled EDGE A, EDGE B, and LINE. The EDGE A button selects Input A.
5 2 7 Activating the AUXILIARY input will set Offset 1 to the current web position. This is typically done only during job set-up, when the system is in Manual or Servo-Center mode. Note: To reset Offset 1 to its default value, select parameter 60, then press the EXIT key. 5 2 8 Same function as option 7, except the polarity of the AUXILIARY input is inverted. 5 2 9 Activating the AUXILIARY input will set Offset 2 to the integrator’s input value and will reset the integrator output.
Sensor A Type 5 5 0 Sensor A is an ultrasonic edge detector. This is the default setting. 5 5 1 Sensor A is an IR edge detector. 5 5 2 Sensor A is a Hi-Temp ultrasonic edge detector. Sensor B Type 5 6 0 Sensor B is an ultrasonic edge detector. This is the default setting. 5 6 1 Sensor B is an IR edge detector. 5 6 2 Sensor B is a Hi-Temp ultrasonic edge detector. Servo-Amplifier Fault 5 7 0 The SERVO-AMPLIFIER FAULT input is ignored. This is the default setting.
5 8 2 The AUXILIARY output is on when Sensor B is nulled. 5 8 3 The AUXILIARY output is on when the system is nulled. 5 8 4 This option is used only for configuring the resolver’s AUXILIARY output in resolving-centerline systems. The AUXILIARY output must be connected to the guide’s AUXILIARY input. Centerline Configuration 5 9 0 When Centerline mode is selected, the system will calculate Input A + Input B.
6 3 2 This mode is used for stabilizing the response of guides that have sensors located downstream. The downstream sensors are connected to Integrator Input 1 and 2 and the local sensors are connected to Input A, B, and C. During operation the integrator output slowly changes the local guide point as long as the downstream sensors indicate that the web is not at the downstream guide point. Note: This mode is available only if the integrator option is installed. Contact AccuWeb for availability.
6 5 4 Analog Input 1 (scaled by parameters 43 and 44). 6 5 5 Analog Input 2 (scaled by parameters 45 and 46). Integrator Input 1 Polarity 6 6 0 Integrator Input 1 is not inverted. This is the default setting. 6 6 1 Integrator Input 1 is inverted. Integrator Input 2 Polarity 6 7 0 Integrator Input 2 is not inverted. This is the default setting. 6 7 1 Integrator Input 2 is inverted. Integrator Rate 6 8 0. 0 1 Range: .001 to .
Integrator Input Offset 7 1 0 The integrator input is not offset. This is the default setting. 7 1 1 This option offsets the integrator input using Offset 1. 7 1 2 This option offsets the integrator input using Offset 2. INHIBIT and AUXILIARY Input Configuration This parameter swaps the function of the INHIBIT and AUXILIARY inputs. This is useful when your application requires either a non-isolated AUXILIARY input, or an opto-isolated INHIBIT input.
Sensor B Transducer Orientation This parameter reverses the order of the transducer beams in Sensor B. 7 5 0 This is the default setting. Beam 1 is located at the end of the transducer closest to the pigtail wiring. 7 5 1 Beam 1 is located at the end of the transducer farthest from the pigtail wiring. Sensor A Reduced Length 7 6 2 Range: 2 to 128 This parameter is used to reduce the sensing area of WideArray sensor A by establishing the number of active beams.
Appendix 1 / Parameter Summary Parameter Description Range Default - - Setting Notes 1 Software version 2 End-of-travel mode 0-3 4 3 Input A polarity 0, 1 0 4 Input B polarity 0, 1 1 5 Servo gain 0-255 40 6 Maximum deadband 0-100 10 7 Auto-mode speed limit 0-120 80 8 Manual-mode speed 0-120 80 9 In end-of-travel limit 0-255 67 10 Out end-of-travel limit 0-255 189 11 Servo-Center position 0-255 128 12 Input A type 0-3 1 13 Input B type 0-3 0 14 Edge
36 Sensor A gap 0-2 1 37 Sensor B gap 0-2 1 38 Analog output 1 0-18 0 39 Analog output 2 (servo-amplifier) 0-18 1 40 Analog offset 0-4 0 41 Analog input 1 range 0-3 0 42 Analog input 2 range (actuator) 0-3 0 43 Analog input 1 scale factor (coarse) 0–25599 100 44 Analog input 1 scale factor (fine) 0-25599 100 45 Analog input 2 scale factor (coarse) 0–25599 100 46 Analog input 2 scale factor (fine) 0-25599 100 47 Edge-loss and line-loss detection 0-7 0 48 Servo
71 Integrator input offset 0-2 0 72 AUXILIARY and INHIBIT input config 0, 1 0 73 Integrator rate multiplier 0-2 0 74 Sensor A transducer orientation 0, 1 0 75 Sensor B transducer orientation 0, 1 0 76 Sensor A reduced length 2-128 2 77 Sensor B reduced length 2-128 2 78 Fieldbus swap bytes 0, 1 0 1 These parameters are used for monitoring system functions and cannot be changed through the programming keypad. 2 These parameters are used for calibrating the edge detectors.
Appendix 2 / Error Codes The MICRO 4000 NET contains several internal diagnostic routines that verify correct operation and identify specific problems if they occur. Any problem with the system will turn off the No Fault output and display a flashing ‘99’ error code on the numeric display. 9 9 1 Servo-amplifier is malfunctioning. Refer to page 11, troubleshooting item 2. 9 9 2 Actuator is malfunctioning. The actuator is not responding to commands from the controller.
Appendix 3 / Oscillation Function (Optional) This optional software feature allows the user to perform web oscillation electronically, thus replacing the mechanical hardware normally required for this function. Web oscillation is primarily used for processing materials that need oscillation to reduce gauge-band build-up on re-wind rolls. Web oscillation is accomplished by electronically moving the guide point to oscillate the web over a wide range of speeds and travel distance.
The oscillation function is configured by the following parameters. Refer to page 17 for more information about setting controller parameters. Oscillation Mode 3 1 0 The oscillation function is off. This is the default setting. 3 1 1 The oscillation function is on. 3 1 2 The oscillation function is on and the oscillation speed can be varied from the minimum speed (parameter 53) to the maximum speed (parameter 33) by using the Analog Input 1.
Appendix 4 / Inhibit Input The INHIBIT input allows the actuator to be turned off (inhibited) by a customer-supplied control signal. There are four customer-selectable INHIBIT operating modes. These modes are controlled by parameter 19. Refer to page 17 for more information about setting controller parameters. The INHIBIT input requires an isolated contact closure. To activate or deactivate the INHIBIT input, close (short) or open the connection between J7 terminals 8 and 9 (refer to the diagram below).
Appendix 5 / Discrete Isolated Inputs The discrete isolated inputs allow the MICRO 4000 NET system to be remotely controlled by the customer's PLC. There are eight control inputs: SERVO-CENTER, EDGE A, EDGE B, LINE / CENTERLINE, MANUAL, IN, OUT, and AUXILIARY. All inputs are opto-isolated. Warning: It is the responsibility of the customer to insure machine safety. Changing the mode of operation from any source (front-panel switchpad, fieldbus, or Discrete Isolated Inputs) can cause machine motion.
Discrete Isolated Inputs AUXILIARY Discrete Isolated Inputs Switchpad Connector Input Input Type Action performed when input is activated AUXILIARY J9 terminal FunctionSwitchpad (Param 51) Connector Input (Param 52) Type Input Action performed when input is activated J9 terminal Function (Param 51) (Param 52) selects Select Automatic mode (guide the web using position AUTO x feedback from sensors selected by the EDGE A, EDGE selects Select Automatic mode (guide the web using position mode B, or LINE / CENTE
Appendix 6 / Discrete Isolated Outputs The discrete isolated outputs allow the MICRO 4000 NET system status to be remotely monitored by a customer's PLC. There are five status outputs: IN LIMIT, OUT LIMIT, SERVO-CENTER LIMIT, AUTO MODE, and NO FAULT. All outputs are opto-isolated. Warning: It is the responsibility of the customer to insure machine safety. Changing the mode of operation from any source - front-panel switchpad, fieldbus, or Discrete Isolated Inputs - can cause machine motion.
Operation: Operation: Discrete Isolated Outputs Discrete Isolated Outputs Connector Connector Description Description J10 terminal J10 terminal output on when the actuator has reached In and limit is and This This output is oniswhen the actuator has reached the Inthe limit offis off 1 during normal operation. This output does not function if a MX-series IN LIMIT 1 during normal operation. This output does not function if a MX-series IN LIMIT actuator is installed. actuator is installed.
Appendix 7 / Analog Inputs and Outputs This appendix describes how to configure the MICRO 4000 NET controller’s analog inputs and outputs. The MICRO 4000 NET controller has two analog inputs and two analog outputs: Analog Input 1 Analog Input 2 Analog Output 1 Analog Output 2 Terminal Number Terminal J8-1 +5V REF +5 volt reference output. Connect to end terminal of potentiometer. J8-2 ANALOG IN+ Analog input, non-inverting.
Example # 1: Input a sensor signal from another MICRO 4000 NET controller: In this example controller # 1’s analog input is configured to receive a sensor signal from controller # 2. • Find the model number of controller # 2’s sensor in Table 1 and enter the corresponding parameter values into controller # 1. If the sensor signal is connected to Analog Input 1, then enter the values into parameters 43 and 44.
Digital Line Guide 52 1.5X9L 4523-XX 6.6 [168] 6 60 4X9L 4521-XX 6.6 [168] 6 60 1.5x14L 4534-XX 11.4 [290] 11 40 4x14L 4532-XX 11.4 [290] 11 40 P/E 5100-XX 0.
Example # 1: [continued] For sensors not listed in Table 1 use the following formula: Analog Input Scale Factor = 100 × W • If the sensor signal is connected to Analog Input 1, then enter the result into parameters 43 and 44. If the sensor signal is connected to Analog Input 2, then enter the result into parameters 45 and 46. Refer to page 17 for more information about setting these parameters. W = Width of sensing area (inches). • This is typically the distance between the guide point limits, plus 0.
Example # 2: Input a voltage from a third-party sensor: Calculate the Analog Input Scale Factor using the formula below. Analog Input Scale Factor = 100 × F ÷ S • If the sensor is connected to Analog Input 1, then enter the result into parameters 43 and 44. If the sensor is connected to Analog Input 2, then enter the result into parameters 45 and 46. Refer to page 17 for more information about setting these parameters. F = Full-scale input range (volts).
Example # 3: Input an end-of-travel potentiometer voltage: Calculate the Analog Input Scale Factor using the formula below. Analog Input Scale Factor = 100 × F ÷ P • If the potentiometer is connected to Analog Input 1, then enter the result into parameters 43 and 44. If the potentiometer is connected to Analog Input 2, then enter the result into parameters 45 and 46. Refer to page 17 for more information about setting these parameters. F = Full-scale input range (volts).
PointSource™, WideArray™, and Hi-Temp Edge Detectors 56 PointSource™, WideArray™, and Hi-Temp Edge Detectors
Introduction The MICRO 4000 NET and MICRO 1000 controllers are compatible with AccuWeb’s entire range of PointSource and WideArray ultrasonic and infrared edge detectors, and the MICRO 4000 NET is also compatible with the Hi-Temp ultrasonic edge detector. Refer to page 58 for a list of standard models. PointSource and WideArray Compensated Edge Detectors • Ultra-compact housing • Available with sensing areas ranging from 0.2” to 18.6” wide [5mm to 472mm] • Available with gap widths ranging from 1.
Setup The following table lists all sensor models and the corresponding values for controller parameters 12, 13, 24, 25, 36, and 37. Refer to page 17 for more information about setting controller parameters. Refer to page 61 for more information about the Digital Line Guide. Sensor Type Sensor Model Number Sensing Area Guide Point Parameter Parameter Parameter Parameter Width Adjust Range 12, 13, 24 or 25 36 or 37 55 or 56 inches [mm] inches [mm] or 49 0.2 [5] 0.06 [1.6] 1 2 x 0 3x3U 4050-XX 0.
Calibration The compensated ultrasonic, infrared (IR), and Hi-Temp edge detectors may be calibrated to guide materials that are between 15% and 100% opaque to the detectors’ sensing beam. During the calibration procedure the microprocessor records the signal level twice: once with the sensing beam unblocked, and then a second time with the sensing beam blocked by the material.
Maintenance Ultrasonic Edge Detectors: The ultrasonic edge detectors require no periodic maintenance. If a loss of unblocked signal level is noticed, cleaning of the transducer faces may be required. Clean the transducer faces with a clean cloth dampened with water or a mild soap solution. DO NOT use harsh solvents as this may damage the transducer. Infrared Edge Detectors: For best performance, clean the black optical windows if they become dusty or dirty.
AccuBeam® 3 Digital Line Guide Sensor AccuBeam 3 Digital Line Guide Sensor 61
Introduction This section describes the installation and operation of the AccuBeam 3 Digital Line Guide sensor. The Digital Line Guide uses reflected light to track a registration line printed on the web. An optional remote station is available for applications where the sensor cannot be easily reached. The remote station duplicates the sensor’s switchpad and display, and provides access to all parameters and graphic displays.
Installation The Digital Line Guide can be mounted in a variety of ways. Refer to the application drawings and connection drawings on page 139 for installation information. Note: The Digital Line Guide must be mounted 1.00” [25.4mm] above the web surface, and its sight-point scribe marks must be aligned with the roll center-line as shown in the application drawing. Sensor and Controller set-up Note: Refer to page 17 for more information about setting controller parameters.
Operation This section describes the Digital Line Guide’s front panel keys and display, and outlines a basic operating procedure. Display: • The 2-line LCD display is divided into four fields as shown: PARAMETER VALUE GRAPHIC DISPLAY CONTRAST PARAMETER field: Name of the currently selected parameter. VALUE field: Value of the currently selected parameter. GRAPHIC DISPLAY field: Graphically displays what is in the sensor’s field of view.
6) Verify that the web pattern is visible in the sensor’s graphic display and that the guide point indicator (a dot) is located under the line or edge you want to track. If the pattern or guide point indicator is not visible, perform the auto-calibration routine described on page 66. 7) Press the AUTOMATIC button. The system will now guide the web.
Calibration Digital Line Guide Calibration Procedure: This procedure automatically finds the optimum values for all line and edge tracking parameters. These parameters can also be examined and manually set as described in the Operation section of this manual (page 64). The parameters are described in more detail in the Parameters section of this manual (page 72). The following steps provide a general outline of the auto-calibration procedure.
Example # 1 - Tracking a line: 1) Suppose you have a series of dark lines printed on white paper, as shown below. The wide lines are 0.050” [1.3mm] wide, the narrow lines are 0.025” [0.6mm] wide, and the lanes between the lines are 0.100” [2.5mm] wide: Scan direction (Right-to-Left) Left edge of web Right edge of web Sensor’s field of view (0.625” [15.9mm] wide) Selection window Registration line 2) Now, let’s assume you want to track the narrow line closest to the right edge of the web.
Profile’s memory. For the material used in this example the parameters will be set to the following values: a) Pattern is set to Lt-Dk-Lt (Light-Dark-Light) because the registration line is darker than the surrounding background. b) Scan Direction is set to R-to-L (Right-to-Left) so that the sensor will evaluate objects in its field of view beginning with those on the far right.
Example # 2 - Tracking an edge: 1) Suppose you have a narrow black line and a wide yellow stripe printed on silver metallized film, as shown below: Scan direction (Left-to-Right) Left edge of web Right edge of web Sensor’s field of view (0.625” [15.9mm] wide) Selection window Registration edge Yellow stripe 2) Now, let’s assume you want to track the left edge of the yellow stripe.
a) Pattern is set to Lt-Dk (Light-Dark) because the metallized area to the left of the edge is lighter than the yellow stripe to the right of it. b) Scan Direction is set to L-to-R (Left-to-Right) so that the sensor will evaluate objects in its field of view beginning with those on the far left. As it scans from left to right, the first edge it encounters that satisfies the Min/Max width rules (described in the next step) will be the left edge of the yellow stripe – the edge we want to track.
Min/Max Parameters - Glossary: In order to understand the purpose and function of the Min/Max width parameters, it is necessary to define the various parts of standard Line and Edge patterns: Line Patterns Registration line Sensor’s field of view (0.625” [15.9mm] wide) Left edge of web or edge of other printed pattern Right edge of web or edge of other printed pattern Left region Center region Right region Line patterns are defined by three regions.
Parameters The AccuBeam 3 Digital Line Guide can track lines and edges printed on many different types of materials. There are twelve tracking parameters that can be adjusted to configure the sensor for a particular pattern and background material. These parameters include: LED Color, LED Angle, Filter, Threshold, Pattern, Scan Direction, Min/Max Left, Min/Max Center, and Min/Max Right.
Calibrate This parameter initiates the auto-calibration procedure. This procedure automatically finds the optimum values for all line and edge tracking parameters. Complete instructions for using the auto-calibration procedure may be found on page 66. Ca l i b r a t e LED Color LED Co l o r (Tracking Parameter) B l u e Range: Blue, Red, Green This parameter selects the color of the light source. Select a color that maximizes the contrast between the line or edge and background material.
Pattern (Tracking Parameter) Pa t t e r n L t - Dk - L t Light-Dark-Light: This setting will cause the sensor to track a dark line printed on a light background. This is the default value. Pa t t e r n Dk - L t - D k Dark-Light-Dark: This setting will cause the sensor to track a light line printed on a dark background.
Maximum Center Ma x Ce n t e r (Tracking Parameter) 1 2 7 Range: 0 to 127 pixels This parameter specifies the maximum acceptable width of the registration line. This parameter is not used when tracking an edge. The default value is 127. Note: A setting of 127 disables this Min/Max rule. Note: A “pixel” is equivalent to 0.0049” [0.124 mm]. Minimum Center M i n Ce n t e r (Tracking Parameter) 0 Range: 0 to 127 pixels This parameter specifies the minimum acceptable width of the registration line.
Backlight Ba c k l i gh t ON This parameter controls the LCD display backlight. The default value is on. Ba c k l i gh t OFF Start-Up S t a r t - Up 1 8 Range: 0 to 18 This parameter determines which parameter will be displayed first when the Digital Line Guide is powered-up. Refer to the table below for the numeric code that corresponds to each parameter. The default value is 18 (Job Profile).
Hidden H i dd e n 2 0 0 0 F Range: 0 to FFFFF This parameter can be configured to hide unused parameters. If a parameter is Hidden it cannot be selected or displayed. The value of this parameter is a bit-field and is displayed in hexadecimal (hex) format. Each bit corresponds to a particular parameter – setting a bit to ‘1’ hides the parameter, and setting it to ‘0’ makes it visible. Refer to the tables on page 78 for bit definitions and hex conversion information.
Hex digit fifth fourth Minimum Left Maximum Center Minimum Center Maximum Right Minimum Right Backlight Hidden Read-Only Start-Up Scan Direction Pattern Threshold Filter LED Angle LED Color Calibrate 19 18 17 16 15 14 13 12 11 10 Maximum Left Bit number Offset Job Profile Bit definitions: 9 8 7 6 5 4 3 2 1 0 third second first Hexadecimal (hex) conversion: Bit-field Hex digit 0 0 0 0 0 0 0 0 1 1 0 0 1 0 2 0 0 1 1 3 0 1 0 0 4 0 1 0 1 5 0
Keypad Lock The Digital Line Guide’s keypad can be Locked or Unlocked to control access to the parameters. This feature is typically used to prevent accidental or unauthorized changes to stored values and to simplify the menu by hiding unused parameters. When the keypad is Locked, the Hidden and Read-Only parameters are activated.
Troubleshooting The following checklist has been provided to assist in the analysis and repair of potential trouble situations with the Digital Line Guide. If a situation occurs that is not described in this list, contact AccuWeb for assistance. Problem Solution The display does not display any characters. Check item 1 in the table below. The display is active but the keys do not work. Check item 2 in the table below.
Maintenance For best performance, clean the optical window on the underside of the unit if it becomes dusty or dirty. Use a clean, soft (non-abrasive) cloth dampened with a mild soap solution or a cleaning solution suitable for camera lenses.
Appendix 1 / Parameter Summary Parameter Range Default Profile 1 Profile 2 Profile 3 Profile 4 Profile 5 Job Profile 1-25 1 1 2 3 4 5 Offset ± 16.300 0.
Appendix 2 / Line Guide Test Pattern Use this test pattern to verify the proper installation and operation of the Digital Line Guide: Test pattern Web direction Sensor cable location AccuBeam 3 Digital Line Guide Sensor 83
AccuWeb® Linear Actuators 84 AccuWeb® Linear Actuators
Introduction AccuWeb linear actuators are available with a wide variety of motor technologies, power ratings, stroke lengths, and end-of-travel sensor options: • Motor technologies include brush and brushless DC motors. Power ratings span the range of 20 to 746 watts (1.0 HP). • Standard stroke lengths range from ± 1” to ± 6” [± 25mm to ± 152mm]. Other lengths are available upon request. • End-of-travel options include limit switch or potentiometer feedback.
Maintenance Lubrication: The only lubrication required for the linear actuator is the lead screw assembly. Lubricate the lead screw after every eighteen months of operation. Apply a small amount of white lithium grease to the lead screw.
Actuators with potentiometer feedback (MT, SF, HL, HF, HT, and UHT) – POTENTIOMETER REPLACEMENT: If the position potentiometer has failed, replace the potentiometer with the following procedure: 1) Remove the actuator from the machine. 2) Remove the side covers from the drive box. 3) Manually position the actuator to the center of its stroke. Refer to the following table for the correct distance from the end of the drive tube to the end of the thrust tube.
Actuators with limit switches (MM, MME, MN, and MNE) - LUBRICATION: 1) Remove the actuator from the machine. 2) Extend the actuator to its Out end-of-travel limit. 3) Remove the side covers or body extrusion by removing the hex-head screws. Note: For some models this may require removing the thrust tube rod end and end cap. 4) Very lightly lubricate the lead screw with white lithium grease. Caution: Do not over-lubricate the lead screw as this could bind the nut and lead screw. 5) Reassemble the actuator.
Remote Station - Guide Point Adjust Remote Station - Guide Point Adjust 89
Introduction The Guide Point Adjust Remote Station provides a convenient method of adjusting the system’s guide point from a remote location. The Guide Point Adjust Remote Station is compatible with the following controllers: MICRO 4000 NET or MICRO 1000 Controllers The Guide Point Adjust Remote Station requires an interface cable to connect to these controllers. Cables are available in standard lengths of 12’ [3.6m], 25’ [7.6m], 50’ [15.2 m], 75’ [22.8m], and 100’ [30.5m].
Operation This section describes the operation of the Remote Station front panel keys and display. Display: • The 2-line LCD display is divided into three fields as shown: PARAMETER VALUE POSITION PARAMETER field: Name of the currently selected parameter. VALUE field: Value of the currently selected parameter. POSITION field: Current web position. This field is continuously updated.
Parameters This section provides a basic procedure for setting the Remote Station parameters and also describes each parameter in detail. The Operation section of this manual (page 91) describes the operation of the Remote Station front panel keys and display. Job Profile J ob P r o f i l e 1 Range: 1 to 25 The Remote Station can store up to 25 unique parameter configurations (called job profiles) that make material changeover faster and less error-prone.
Display Units Un i t s ENGL I SH Un i t s ME T R I C This parameter specifies the units of measurement for all dimensional values. In ENGLISH mode all dimensional values are displayed in inches. In METRIC mode all dimensional values are displayed in millimeters. The setpoint resolution in ENGLISH mode is 0.001 inch. The setpoint resolution in METRIC mode is 0.1 millimeter. The default value is ENGLISH. Backlight Ba c k l i gh t ON This parameter controls the LCD display backlight.
Hidden H i dd e n 2 F Range: 0 to FFFFF This parameter can be configured to hide unused parameters. If a parameter is Hidden it cannot be selected or displayed. The value of this parameter is a bit-field and is displayed in hexadecimal (hex) format. Each bit corresponds to a particular parameter – setting a bit to ‘1’ hides the parameter, and setting it to ‘0’ makes it visible. Refer to the tables on page 95 for bit definitions and hex conversion information.
Hex digit fifth fourth not used Job Profile Offset 1 Offset 2 Units Backlight Hidden Read-Only Start-Up not used not used not used not used not used not used not used not used 19 18 17 16 15 14 13 12 11 10 not used Bit number not used not used Bit definitions: 9 8 7 6 5 4 3 2 1 0 third second first Hexadecimal (hex) conversion: Bit-field Hex digit 0 0 0 0 0 0 0 0 1 1 0 0 1 0 2 0 0 1 1 3 0 1 0 0 4 0 1 0 1 5 0 1 1 0 6 0 1 1 1 7 1
Keypad Lock The Remote Station’s keypad can be Locked or Unlocked to control access to the parameters. This feature is typically used to prevent accidental or unauthorized changes to stored values and to simplify the menu by hiding unused parameters. When the keypad is Locked, the Hidden and Read-Only parameters are activated.
Troubleshooting The following checklist has been provided to assist in the analysis and repair of potential trouble situations with the Remote Station. If a situation occurs that is not described in this list, contact AccuWeb for assistance. Problem Solution The display does not display any characters. Check item 1 in the table below. The display is active but the keys do not work. Check item 2 in the table below. The POSITION display does not respond to changes in web position.
Remote Station - Auxiliary 98 Remote Station – Auxiliary
Introduction The Auxiliary Remote Station is intended for systems that require two Remote Stations. The other station must be either a Guide Point Adjust Remote Station or a Web Width Monitor Remote Station. The Auxiliary Remote Station is also compatible with the Digital Line Guide and provides a convenient method of adjusting the Line Guide’s parameters from a remote location.
Operation The Auxiliary Remote Station duplicates the front-panel display and keypad of the other installed remote station or digital line guide. At power-up, a software identification message is displayed for several seconds: R emo t e S t a t i o n RMT 0 3 AR x x . x x After a delay of several seconds, the Auxiliary Remote Station will then mirror the other remote station or digital line guide’s display.
Keypad Lock The Remote Station’s keypad can be Locked or Unlocked to control access to the parameters. This feature is typically used to prevent accidental or unauthorized changes to stored values and to simplify the menu by hiding unused parameters. When the keypad is Locked, the Hidden and Read-Only parameters are activated.
Troubleshooting The following checklist has been provided to assist in the analysis and repair of potential trouble situations with the Remote Station. If a situation occurs that is not described in this list, contact AccuWeb for assistance. Problem Solution The display does not display any characters. Check item 1 in the table below. The display is active but the keys do not work. Check item 2 in the table below. The display shows “EEPROM error – Set defaults.” Check item 3 in the table below.
Fieldbus Interface Fieldbus Interface 103
Introduction This document describes the installation and operation of the Fieldbus Interface card. This card permits a MICRO 4000 NET control system to communicate with a remote PLC or computer through a fieldbus network. Interface cards are available for the most popular fieldbus protocols, including DeviceNet, Profibus, ControlNet, Modbus Plus, Modbus/TCP, and Ethernet TCP/IP.
Programming Information The Fieldbus Interface card allows a PLC host to control the MICRO 4000 NET controller. The controller is configured by parameters described on page 17. Some of these parameters may be written by the host to change the system configuration or mode of operation, and all of the parameters may be read by the host to monitor the system status (Note: This feature is limited in this version of software due to program memory constraints).
Output Array data format - overview: Output Array – data sent from host to MICRO 4000 NET Word Byte Function 0 Operating Mode Command 0 1 2 1 3 4 2 5 6 3 7 Guide Point Offset Servo Gain Auto-Mode Speed Limit Bit 7 6 5 4 3 2 1 0 Auto Servo Center Manual In Out Input A Input B Input C or not used Centerline Auxiliary Null Input Indicator Lower byte 0-255 [0-FFh] Upper byte 0-255 [0-FFh] Lower byte 0-40 [0-28h] Upper byte 0 Lower byte 0-120 [0-78h] Upper byte 0 Note: Upper and
Output Array data format – detailed description: Output Array bytes 0 and 1 Byte Bit Function Operating Mode Command Value Switchpad Type (Param 51) 0 or 1 7 6 Auto Servo Center 5 Manual 4 In 3 Out 0 Action Performed No change. 2 Select Automatic mode (guide the web using position feedback from sensors selected by the Input A, B, C, or Centerline command bits). 0 x No change. 1 x Select Servo-Center mode (move actuator to Servo-Center position). 0 x No change.
Output Array bytes 0 and 1 Byte Bit Function Operating Mode Command - continued Value Switchpad Type (Param 51) Action Performed Select Input B and Automatic mode. 0 Note: To select Centerline mode, set the Input A and B command bits to 0 and the Centerline command bit to 1. Select Input B and Automatic mode. 1 Input B 1 1 Note: To select Centerline mode, set the Input A and B command bits to 1 and the Input C command bit to 0. Select Input B.
Output Array bytes 0 and 1 Byte Operating Mode Command - continued Bit Function Value Switchpad Type (Param 51) 7 not used x x none 6 not used x x none 5 not used x x none 4 not used x x none 3 not used x x none 2 not used x x none Action Performed Activate the AUXILIARY input. 1 1 0 Auxiliary Input 1 x This option is enabled by setting parameter 52. Refer to page 17 for more information about setting controller parameters. 0 x No change.
Output Array bytes 2 and 3 Byte Value 2 Low byte 0-255 [0-FFh] 3 High byte 0-255 [0-FFh] Action Performed Sets the guide point to the position indicated by this 16-bit value. Refer to Table 1 on page 115 for the range of allowed values. Output Array bytes 4 and 5 Byte Value 4 0-40 [0-28h] 5 0 Value 6 0-120 [0-78h] 7 0 110 Servo Gain Action Performed Sets parameter 5 (Servo Gain) to this 8-bit value. To use this feature, parameter 48 (Servo Gain and Speed Limit Source) must be set to 1.
Input Array data format – overview: Input Array – data sent from MICRO 4000 NET to host Word Byte Function 0 Actuator Status 1 Operating Mode Status 0 1 2 3 2 3 4 5 6 7 Actuator Position Edge A Position Edge B Position Bit 7 6 In Limit Out Limit Auto Servo Center 5 4 3 2 1 0 Servo Center x No Fault x x x Manual In Out Input A Input B Input C or Centerline Lower byte 0-255 [0-FFh] Upper byte 0-255 [0-FFh] Lower byte 0-255 [0-FFh] Upper byte 0-255 [0-FFh] Lower byte 0-255 [0-
Input Array data format – detailed description: Input Array byte 0 Bit Function 7 In Limit 6 Out Limit 5 4 3 Actuator Status Value Status Indicated 1 The actuator has retracted to the In limit position. 0 The actuator is not at the In limit position. 1 The actuator has extended to the Out limit position. 0 The actuator is not at the Out limit position. Servo Center 1 The actuator has reached the Servo-Center position. 0 The actuator is not at the Servo-Center position.
Input Array byte 1 Bit Function Operating Mode Status Value Status Indicated Parameter 51 (Switchpad Type) is set to 0 or 1: 7 Auto 1 Not defined. Parameter 51 (Switchpad Type) is set to 2: The unit is in Automatic mode. 6 Servo Center 5 Manual 4 In 3 Out 0 This mode not selected. 1 The unit is in Servo-Center mode. 0 This mode not selected. 1 The unit is in Manual mode. 0 This mode not selected. 1 The unit is in Manual mode and the In command is active.
Input Array byte 1 Bit Function Operating Mode Status – continued Value Status Indicated Parameter 51 (Switchpad Type) is set to 0: Centerline mode is selected and the unit is in Automatic mode. Input C 0 or 1 Centerline Parameter 51 (Switchpad Type) is set to 1: Input C is selected and the unit is in Automatic mode. Parameter 51 (Switchpad Type) is set to 2: Input C is selected.
Table 1: Guide Point Offset and Web Position ranges Sensor Type Sensor Model Number Min Value decimal 16352 [3FE0] Max Value decimal 16416 [4020] Range inches [mm] 0.255 [6.48] Min Value decimal 16256 [3F80] Max Value decimal 16511 [407F] 3x3U 4050-XX 0.064 [1.63] 16352 [3FE0] 16416 [4020] 0.255 [6.48] 16256 [3F80] 16511 [407F] 4x6U 4060-XX 0.064 [1.63] 16352 [3FE0] 16416 [4020] 0.255 [6.48] 16256 [3F80] 16511 [407F] 4x12U 4090-XX 0.064 [1.63] 16352 [3FE0] 16416 [4020] 0.255 [6.
Digital Line Guide 1.5x14L 4534-XX 11.200 [284.48] 10784 [2A20] 21984 [55E0] 11.400 [289.56] 10684 [29BC] 22084 [5644] 4x14L 4532-XX 11.200 [284.48] 10784 [2A20] 21984 [55E0] 11.400 [289.56] 10684 [29BC] 22084 [5644] P/E 5100-XX 0.426 [10.82] 16171 [3F2B] 16597 [40D5] 0.625 [15.88] 16071 [3EC7] 16696 [4138] • The midpoint value for all sensors is 16384 [4000h].
• UHT-4 8.00 [203.2] ≥ 737 [2E1] 2048 [800] ≤ 3359 [D1F] 3.0518 [77.515] UHT-6 12.00 [304.8] ≥ 1065 [429] 2048 [800] ≤ 3031 [BD7] 6.1035 [155.029] UHT-10 20.00 [508.0] ≥ 410 [19A] 2048 [800] ≤ 3686 [E66] 6.1035 [155.029] UHT-24 46.00 [1168.4] ≥ 164 [A4] 2048 [800] ≤ 3932 [F5C] 12.2070 [310.059] The In Limit, Out Limit, and Servo Center values can be converted to inches or millimeters by multiplying by the Scale value.
Troubleshooting The following checklist has been provided to assist in the analysis and repair of potential trouble situations with the fieldbus interface. If a situation occurs that is not described in this list, contact AccuWeb for assistance. Problem Solution Host is not communicating with the device (DeviceNet) Check items 1-6 and 10 in the table below. Host is not communicating with the device (ControlNet) Check items 1, 4, 7, and 10 in the table below.
Appendix 1 / DeviceNet Interface Product Specifications: • Card size (H x W x D): 3.38” [86mm] x 2.13” [54mm] x 0.59” [15mm] • Power requirements: Supplied by DeviceNet controller (+24 VDC @ 70mA max.) • Operating environment: Maximum ambient temperature 120 deg F [48.
The module is equipped with four status LEDs mounted at the front of the card and one watchdog LED mounted in the middle of the card, used for debugging purposes. The function of the LEDs is described in the figure and tables below. Of the four status LEDs, two of them indicate network and module status, and the other two are reserved for future use.
Appendix 2 / Profibus Interface Product Specifications: • Card size (H x W x D): 3.38” [86mm] x 2.13” [54mm] x 0.59” [15mm] • Power requirements: None – provided by network • Operating environment: Maximum ambient temperature 120 deg F [48.
The module is equipped with four status LEDs mounted at the front of the card and one watchdog LED mounted in the middle of the card, used for debugging purposes. The function of the LEDs is described in the figure and tables below. Of the four status LEDs, one indicates network status, two indicate module status, and one is reserved for future use.
Appendix 3 / ControlNet Interface Product Specifications: • Card size (H x W x D): 3.38” [86mm] x 2.13” [54mm] x 0.59” [15mm] • Power requirements: None - provided by network • Operating environment: Maximum ambient temperature 120 deg F [48.
The module is equipped with four status LEDs mounted at the front of the card. The function of the LEDs is described in the figure and tables below. Of the four status LEDs, two of them indicate module status, and the other two indicate channel status.
Appendix 4 / Modbus Plus Interface Product Specifications: • Card size (H x W x D): 3.38” [86mm] x 2.13” [54mm] x 0.59” [15mm] • Power requirements: None – provided by network • Operating environment: Maximum ambient temperature 120 deg F [48.
The module is equipped with four status LEDs mounted at the front of the card and one watchdog LED mounted in the middle of the card, used for debugging purposes. The function of the LEDs is described in the figure and tables below. Of the four status LEDs, three of them indicate network and module status, and one is reserved for future use. Reserved Error MBP Init Status LEDs MBP Active Description MBP Active – flash every 160 msec. Device operational MBP Active – flash every 1 sec.
Modbus Plus Addressing: When setting up the MSTR function, the read command (MICRO 4000 NET to Fieldbus Master (host)) must use register 40001 and the write command (Fieldbus Master (host) to MICRO 4000 NET) must use register 41025. If the MICRO 4000 NET is located on a Modbus Plus network using a NOM module, do not forget to include the slot number on the NOM module along with the node address of the MICRO 4000 NET unit, in hex format, in the first routing path address.
Appendix 5 / Ethernet TCP/IP and Modbus/TCP Interface Product Specifications: • Card size (H x W x D): 3.38” [86mm] x 2.13” [54mm] x 0.59” [15mm] • Power requirements: None – provided by network • Operating environment: Maximum ambient temperature 120 deg F [48.
The module is equipped with four status LEDs mounted at the front of the card and one watchdog LED mounted in the middle of the card, used for debugging purposes. The function of the LEDs is described in the figure and tables below. The four status LEDs indicate network and module status. Link Status Modbus/TCP connection Activity Status LEDs Description Link – steady green Module is connected to network Status – green flash every 1 sec.
Ethernet TCP/IP and Modbus/TCP Addressing: The read command (MICRO 4000 NET to Fieldbus Master (host)) must use register 40001. The write command (Fieldbus Master (host) to MICRO 4000 NET) must use register 41025. Setting the IP address: If the module’s DIP switch setting is set between 1 and 255 the default settings below will be used: IP address: 192.168.0.X Subnet mask: 255.255.255.0 Gateway address: 0.0.0.0 The last byte (X) in the IP address is set to the module’s DIP switch setting.
Service / Return Authorization Service: For questions concerning your equipment or conditions not covered by the Troubleshooting sections in this manual, please contact AccuWeb for assistance: AccuWeb, Inc. P.O. Box 7816 Madison, WI 53707 Tel: (608) 223-0625 Fax: (608) 223-0074 Email: frontdesk@accuweb.com Web site: www.accuweb.com Shipping address: AccuWeb, Inc. 4249 Argosy Ct.
Restocking Policy The following is our restocking policy: Restocking Charge: The exchange or return of parts and/or equipment will be subject to inspection in seller’s plant. a) All returned parts will include a restocking charge. The only exception will be when the exchange is required because of mistakes by the seller. b) New, unused parts returned within 30 days shall carry a 10% restocking charge. c) New, unused parts returned within 6 months shall carry a 20% restocking charge.
Warranty Policy Warranty: Except as otherwise noted by any attachments hereto, AccuWeb, Inc. products are warranted to be free from defects in design, materials and workmanship for a period of one (1) year from date of delivery. On web guide systems installed by the buyer, AccuWeb, Inc. will replace or repair, at its option, any defective parts returned to AccuWeb, Inc., freight and customs duties prepaid, at no charge to the buyer. The following items are excluded from this warranty: 1.
Installation Drawings Refer to these drawings to make installation easier: 1. Application drawing # AC-6554 This drawing shows the enclosure mounting hole pattern. 2. Connection diagram #EB-9857 This drawing shows the connections inside the MICRO 4000 NET enclosure. 3. Connection diagram #EB-9849 This drawing shows how to configure the PWM motor drive’s power supply 4. Field wiring diagram for standard system configuration #EB-8545 This drawing shows how to wire the controller to the user’s system. 5.
NOTES
NOTES
