Datasheet

ManualsBrandsMOTRONA ManualsDrive EngineeringPhase sequence monitor No. of relay outputs: 2 No. of digital inputs: 1

Operating Manual

motrona GmbH, Zeppelinstraße 16, DE - 78244 Gottmadingen, Tel. +49 (0) 7731 9332-0, Fax +49 (0) 7731 9332-30, info@motrona.com, www.motrona.com

DZ260, 261, 266, 267, 269

Monitor for speed, standstill and direction of rotation with incremental encoder signals

Product features:

 Compact and most versatile monitor series for control of

overspeed, underspeed, standstill and direction of rotation

 Logical monitoring of remote motion enable signals

 Universal inputs for connection to incremental encoders (TTL, RS422 or HTL),

proximity switches, photocells remote TTL signals

 Extremely wide frequency range, operating from 0.1 Hz up to 1 MHz

 Easy setup by means of four keys and LCD menu

 All models include serial RS232 interface

Available devices:

DZ260: Monitor with 3 programmable output relays and 1 analog output

DZ261: Monitor with 3 fast switching transistor outputs and 1 analog output

DZ266: Monitor with 1 analog output only

DZ267: Monitor with 3 programmable output relays only

DZ269: Monitor with 3 fast switching transistor outputs only

Summary of content (39 pages)

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Operating Manual DZ260, 261, 266, 267, 269 Monitor for speed, standstill and direction of rotation with incremental encoder signals Product features:  Compact and most versatile monitor series for control of overspeed, underspeed, standstill and direction of rotation  Logical monitoring of remote motion enable signals  Universal inputs for connection to incremental encoders (TTL, RS422 or HTL), proximity switches, photocells remote TTL signals  Extremely wide frequency range, operating from 0.
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Version: DZ26001b_af/kk/hk_07/07 DZ26002a_af/kk/hk_01/08 DZ26003a_af/hk_11/08 DZ26003b_pp_11/11 DZ26003c_pp_07/12 DZ26003d_pp_11/12 DZ26004a_sn_12/12 DZ26004b_hk/nw_04/13 DZ26004c_sn_06/14 Dz26004d/ag_04/15 Dz260_04e_ag / Aug-15 Description: First edition in English Commands “Force Relays” and “Freeze Relays” added Command Monitor for remote enable signal Chapter 6.2.2 “Encoder properties” replaced TTL by HTL Hint: “Special Menu” is password protected (Chap. 6.2.
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Table of Contents 1. Safety Instructions and Responsibility ......................................................... 5 1.1. 1.2. 1.3. 1.4. General Safety Instructions ...................................................................................5 Use according to the intended purpose ................................................................5 Installation.............................................................................................................
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7. Menu Structure and Parameter Description ............................................... 19 7.1. 7.2. Survey of Menus .................................................................................................19 Parameter Descriptions .......................................................................................20 7.2.1. 7.2.2. 7.2.3. 7.2.4. 7.2.5. 7.2.6. 7.2.7. 7.2.8. 7.2.9. 7.2.10. 7.2.11. Preselection’s ..................................................................................
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1. Safety Instructions and Responsibility 1.1. General Safety Instructions This operation manual is a significant component of the unit and includes important rules and hints about the installation, function and usage.
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1.3. Installation The device is only allowed to be installed and operated within the permissible temperature range. Please ensure an adequate ventilation and avoid all direct contact between the device and hot or aggressive gases and liquids. Before installation or maintenance, the unit must be disconnected from all voltage-sources. Further it must be ensured that no danger can arise by touching the disconnected voltagesources.
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2. Introduction This new series of monitors has been designed as control modules for mounting inside of electric control cabinets. The units are suitable for speed monitoring of machines, signalling overspeed, underspeed, zero motion and the direction of rotation. Units providing an analog output can moreover be used for closed-loop control or feedback purpose within a control system.
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4. Electrical Connections 4.1. DZ260 +Power input 3 GND 4 +5,2V 5 Text 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 GND Vin GND +5,2V A /A B /B Control 2 Control 1 GND +10V Out 20mA out GND RXD TXD K1NO K1NC K1C K2NO K2NC K2C K3NO K3NC K3C Dz260_04e_oi_e.
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4.2. DZ261 Control 2 Control 1 GND 0 - 10 V 0/4 - 20 mA GND RxD TxD GND 14 15 16 17 18 19 20 21 22 23 24 25 Dz260_04e_oi_e.
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4.3. DZ266 Control 2 Control 1 GND 0 - 10 V 0/4 - 20 mA GND RxD TxD 14 15 16 17 18 19 20 21 22 23 24 25 Dz260_04e_oi_e.doc / Nov-15 /B 9 10 11 12 13 GND Vin GND +5,2V A /A B /B Control 2 Control 1 GND +10V Out 20mA out GND RXD TXD NC NC NC NC NC NC NC NC NC B 8 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 /A 7 Text A 6 Terminal +5,2V 5 Analogue output GND 4 Control inputs +Power supply 3 Impulse input for encoders and sensors GND (-) 2 Aux.
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4.4. DZ267 Control 2 GND RxD TxD K1 K2 Control 1 GND K3 14 15 16 17 18 19 20 21 22 23 24 25 Dz260_04e_oi_e.doc / Nov-15 /B 9 10 11 12 13 GND Vin GND +5,2V A /A B /B Control 2 Control 1 GND NC NC GND RXD TXD K1NO K1NC K1C K2NO K2NC K2C K3NO K3NC K3C B 8 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 /A 7 Text A 6 Terminal +5,2V 5 NC GND 4 Control inputs +Power supply 3 Impulse inputs for encoders and sensors GND (-) 2 Aux.
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4.5. DZ269 Control 2 Control 1 GND GND RxD TxD GND 14 15 16 17 18 19 20 21 22 23 24 25 Dz260_04e_oi_e.doc / Nov-15 /B 9 10 11 12 13 GND Vin GND +5,2V A /A B /B Control 2 Control 1 GND NC NC GND RXD TXD NC NC NC NC GND Com + K1 out K2 out K3 out B 8 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 /A 7 Text A 6 Terminal +5,2V 5 NC GND 4 Control inputs +Power supply 3 Impulse inputs for encoders and sensors GND (-) 2 Aux.
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4.6. Power Supply The units require a DC supply from 17 to 30 V which must be applied to terminals 1 and 2. Depending on the input voltage level and internal states, the power consumption may vary and lies in a range of about 70 mA with a 24 V input (plus encoder currents taken from the auxiliary voltage output). 4.7. Auxiliary Output for Encoder Supply Terminals 4 and 3 provide a +5.2 VDC / 200 mA auxiliary output for supply of encoders and sensors. 4.8.
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4.10. Serial Interface The serial RS232 interface in general may be used  for easy setup and commissioning of the units (with use of the OS32 operator software)  to change settings and parameters by PC or PLC during the operation  to read out internal states and actual measuring values by PC or PLC The subsequent drawing shows how to link the monitor with a PC, using the standard 9-pin SUB-D-9 connector DZ 260 DZ 261 DZ 266 DZ 267 DZ 269 Screen 15 16 14 RxD TxD RxD TxD GND 2 3 PC 5 (Sub-D-9) 4.
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5. LCD Display and Keys The units provide a back-lit LCD display with 2 lines at 16 characters each, and four keys for setup and command control. During the setup procedure the LCD display indicates the menu with all parameter texts and the set values of the parameters. During normal operation, the LCD display indicates the following information: Actual speed value Input frequency, scaled in user units I: LH +156.
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6. Keypad Operation A summary of all parameters and a detailed description of parameter functions is available under section 6. For all operation, the units provide four keys which subsequently will be named as shown below: P    PROG UP DOWN ENTER The key functions depend on the actual operating state of the units. Basically we have to distinguish between Normal Operation and Setup Operation 6.1.
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6.3. General Setup Procedure To change over from normal operation to the setup state, please keep down the PROG key for at least 2 seconds. After this the menu appears and you can select one of the menu groups. Inside each group you can select the desired parameter and edit the setting according to need. After this you are free to edit more parameters, or to return to normal operation. The function of the different keys during setup is shown in the table below.
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No.
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7. Menu Structure and Parameter Description All parameters are combined to groups, arranged in several menus. Settings are only necessary for parameters which are really relevant for the individual application. 7.1. Survey of Menus This section provides an overview of the menus and their assignments to the different functions of the units. The menu names are printed bold, and associated parameters are arrayed directly under the menu names.
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7.2. Parameter Descriptions 7.2.1. Preselection’s Preselection parameters are not relevant for model DZ266 These parameters assign the desired switching points to the relays/outputs. The preselection’s use the same engineering units as the display of the actual speed (see Display-Menu). Preselection Menu Preselection1 Code Setting Range Default „00“ -1 000 000.0 ... +1 000 000.0 100.0 „01“ -1 000 000.0 ... +1 000 000.0 200.0 „02“ -1 000 000.0 ... +1 000 000.0 300.
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Encoder-Menu Sampling Time Code Setting Range Default „A2“ 0.001..9.999 0.001 „A3“ 0.01..9.99 1.00 „A4“ 0..7 0 „A5“ -1 000 000.0 ... +1 000 000.0 0 Internal time base for sampling of the input frequency (sec.) Wait Time Time to wait before unit detects zero speed (sec.) Impulse distances greater than this time will be takes as zero Filter Digital filter for smoothing of unstable frequencies 0 Filter off (very fast response to frequency changes) 1 Τ (63%) = 1,9 msec.
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7.2.4. Special-Menu Special-Menu Linear Mode Code Setting Range Default „B3“ 0..2 0 „B4“ 0..2 2 „B5“ 0..3 0 Programmable linearization for Basic Value and Analog Output 0 Linearization off 1 Linearization range 0 V … +10 V 2 Linearization range -10 V … +10 V Freq. Control Defines behaviour and response of the unit to sudden interruptions of the input frequency. This parameter must only be changed in very special cases and under special instruction of an motrona engineer.
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7.2.6. Command-Menu Command-Menu (assignment of functions) Key Up Func. Code Setting Range Default „D7“ 0..9 0 „D8“ 0..9 0 „D9“ 0..9 0 „E0“ 0..3 0 Input 1 Func. „E1“ 0..
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7.2.7. Analog-Menu Analog-Menu (settings for analog outputs) Analog Format Code Setting Range Default „E6“ 0..3 0 „E7“ - 1000000.0 … + 1000000.0 +0000000.0 „E8“ +0001000.0 „E9“ - 1000000.0 … + 1000000.0 0 ... 10.00 „F0“ -9999 ... 9999 0000 Output format and range of the analog output 0 -10 V to +10 V 1 0 V to +10 V 2 4 mA to 20 mA 3 0 mA to 20 mA Analog Start *) Start value (engineering units) for 0 V resp.
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7.2.8. Serial Menu Serial transmissions will operate in either the “PC Mode“ or in “Printer Mode“. With “PC-Mode“, the unit receives a request string and responds with a corresponding data string. For details of the protocol see separate description “SERPRO“. With “Printer Mode“ the unit sends data without any request and under Timer control as described subsequently. As soon as the unit receives a character, it automatically switches over to PC Mode and operates according to protocol.
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Serial -Menu (Configuration of the serial link) Serial Protocol Code Setting Range Default „F3“ 0 ... 1 0 „F4“ 0 ... 9.99 0 „F5“ 0 ... 19 (:0) … (;9) 8 Determines the sequence of characters sent, when you use the serial output for cyclic data transmission under timer control (xxxxxxx is the measuring value transmitted). 0= 1= Transmission = Unit Nr.
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7.2.9. Switching –Menu These parameters are not relevant for model DZ266. Indications | f | mean that only the absolute value of the frequency is considered. With all other indications, frequencies are categorically signed (+ with forward and - with reverse) Switching -Menu (Switching characteristics of relays/outputs) Pulse Time 1 Rel.1: Duration of timed output, sec. (0=static) Pulse Time 2 Rel.2: Duration of timed output, sec. (0=static) Pulse Time 3 Rel.3: Duration of timed output, sec.
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Switching -Menu (Switching characteristics of the relays/outputs) Start-up Mode Code Setting Range Default „G8“ 0..10 0 „G9“ 0..7 0 „H0“ 0..15 0 „H1“ 0..99.
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Switching Menu (switching characteristics of the relays/outputs) Relay Action (for more details see section 9.
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7.2.10. Linear.-Menu Linear.-Menu Code Setting Range Default „H2“ „H3“ „H4“ „H5“ „H6“ „H7“ „H8“ „H9“ „I0” „I1” „I2” „I3” „I4” „I5” „I6” „I7” „I8” „I9” „J0“ „J1“ „J2“ „J3“ „J4“ „J5“ „J6“ „J7“ „J8“ „J9“ „K0“ „K1“ „K2“ „K3“ -100.000...100.000 100.000 (Interpolation points for linearization) P1(x) % Interpolation point 1, original value P1(y) % Interpolation point 1, substitute value P2(x) etc. P2(y) etc.
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7.2.11. Display –Menu Display -Menu Up-Date-Time Code Setting Range Default „K4“ 0.05...1.00 0.10 „K5“ 0..4 0 „K6“ 1..99999 1 „K7“ 1..
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8. Example for Commissioning The following example is to explain setup and commissioning of the units with a typical application.
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The table below shows the setup procedure for an application according to the previous example. Parameters which are not mentioned are optional, but not relevant for this function. Nr, 1 Menu Preselect Menu 2 Encoder Menu 3 Command Menu 4 Switching Menu 5 Display Menu Dz260_04e_oi_e.doc / Nov-15 Parameter Preselection1 Preselection2 Preselection3 Encoder Proper. Wait Time Key Enter Func. Input 1 Config. Input 1 Func. Pulse Time 1 Pulse Time 2 Pulse Time 3 Presel. Mode1 Presel. Mode2 Presel.
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9. Appendix 9.1. Hints for Use of the Linearization Function The linearization function of these units allow to convert a linear input frequency into a non-linear developing, which can be indicated on the LCD display and which is also available as analog signal or as serial data, for further processing. There are 16 programmable x/y coordinates available, which can be set in any desired distance over the full conversion range. Between two coordinates, the unit uses linear interpolation.
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9.2. Data Readout via Serial Interface All register codes shown in the "Serial Menu" are available for serial readout by PC or PLC. For communication the monitors use the Drivecom Protocol according to ISO 1745. All protocol details can be found in our manual SERPRO_2a.doc which is available for download from our homepage www.motrona.com.
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9.3. “Relay Action”, override relay states by programmed states Models providing relay outputs allow to temporary change the actual relay states according to a programmable ON / OFF pattern, or to temporary freeze the actual switching states. These override functions can be activated by either touching a front key or by a remote command. 9.3.1.
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9.4. Monitoring of remote motion enable signals The unit provides a special "Command Monitor" function for logical control of a motion enable signal and the resulting response of the system.
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91,0 mm (3.583’’) 10.Dimensions: 72,0 mm (2,835’’) 33,0 mm (1.299’’) 51,0 mm (2.001’’) 76,0 mm (2.992’’) Front view Dz260_04e_oi_e.
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11.