758C WEIGHT INDICATOR With Body Mass Index Features Owner’s Manual 8555-M210-O1 Rev R 11/12 Cardinal Scale Manufacturing Co. PO BOX 151 WEBB CITY, MO 64870 PH (417) 673-4631 - FAX (417) 673-5001 www.detectoscale.com Technical Support: Ph: 866-254-8261 techsupport@cardet.
8555-M210-O1 Rev R y 758C Owner’s
TABLE OF CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SITE PREPARATION REQUIREMENTS. . . . . . . .
FCC COMPLIANCE STATEMENT WARNING! This equipment generates uses and can radiate radio frequency and if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment.
INTRODUCTION Thank you for purchasing our Model 758C Weight Indicator. It has been manufactured with quality and reliability at our factory in Webb City, MO USA. This Indicator has been tested before leaving our factory to insure accuracy and dependability for years to come. This manual is provided to guide you through installation, operation and maintenance of your indicator. Please read it thoroughly before attempting to install or operate your 758C and keep it handy for future reference.
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SITE PREPARATION REQUIREMENTS The Model 758C Weight Indicator is a precision weight indicating instrument. As with any precision instrument, it requires an acceptable environment to operate at peak performance and reliability. This section is provided to assist you in obtaining such an environment. Environmental The Model 758C Weight Indicator meets or exceeds all certification requirements within a temperature range of 14 to 104 °F (-10 to +40 °C).
INSTALLATION Unpacking Carefully remove indicator from shipping carton and inspect it for any damage that may have taken place during shipment. Keep carton and packing material for return shipment if it should become necessary. The purchaser is responsible for filing all claims for any damages or loss incurred during transit. Should your indicator come already installed on a scale, the following installation information does not apply to you.
INSTALLATION, CONT. INTERCONNECTIONS All input, output, options and power connections to the 758C are made at the rear panel of the indicator. Connections for the Load Cell input and the Serial I/0 are made using 9-pin "D" shaped connectors. The Height Rod option (Detecto DHR, Digital Height Rod) and Ethernet (758-IP) options use snap-in modular connectors. The USB port is a device (or upstream) port using an industry standard “B” connector.
INSTALLATION, CONT. Serial I/O Port The 758C RS-232 serial I/O port is a 9-pin "D" connector on the rear panel of the indicator. Figure No. 3 shows the Serial I/0 connector along with the identity of the pins used. Make certain that the pins are correctly identified before soldering a wire to them. Use the connector retaining screws to hold the serial cable connector securely to the rear panel. PIN NO.
INSTALLATION, CONT. Battery Status If batteries are used, the indicator will show battery status on power up. The display will show battry then change to ð YY ð, where YY indicates remaining battery voltage expressed as a percentage (%) of total battery voltage Low Battery Indicator When batteries are near the point they need to be replaced (Alkaline) or recharged (NiCad or NiMH), the low battery annunciator on display will turn on. (See Figure No. 5 or 6).
KEYPAD FUNCTIONS DO NOT operate the keypad with pointed objects (pencils, pens, etc). Damage to keypad resulting from this practice is NOT covered under warranty. Figure No. 5 This is the ON/OFF key. With the indicator off, pressing this key will apply power to the indicator and turn on the display. If the indicator is already on, pressing the key again will turn the indicator off. Basic Functions This is the ZERO key.
KEYPAD FUNCTIONS, CONT. This is the LOCK/RELEASE key. It is used to lock and unlock the display. If the HOLD feature was enabled during setup and calibration, pressing this key (after obtaining a stable weight) will cause the indicator to lock onto the weight. Pressing this key again will unlock the display and return it to zero. If the AUTO LOCK feature was enabled, the weight display will lock after placing a load on the scale and obtaining a stable weight value.
KEYPAD FUNCTIONS, CONT. This is the PRINT/ENTER key. It serves several purposes. First, when reviewing setup parameters, pressing the PRINT/ENTER key will display the current setting of the parameter. Second, the PRINT/ENTER key is used to signal completion of the data entry and causes the indicator to process the data entered. Third, the PRINT/ENTER key is used to initiate the transmission of weight and associated data using the selected I/O port.
ANNUNCIATORS The annunciators are turned on to indicate that the display is in the mode corresponding to the annunciator label or that the status indicated by the label is active. Figure No. 6 LO BAT The LO BAT (low battery) annunciator is used with the battery operation. It will turn ON to indicate that the batteries will soon need to be replaced. No change in operation will occur until just before the battery voltage drops to a level where operation is affected.
ANNUNCIATORS, CONT. kg The kg annunciator is turned on to indicate that the displayed weight is in kilograms. ST This annunciator is turned on to indicate that the displayed weight is in Stones. lb This annunciator is turned on to indicate that the displayed weight is in pounds. oz This annunciator is turned on to indicate that the displayed weight is in ounces. FT-INCHES This annunciator is turned on when the displayed height measurement is in feet and inches.
OPERATION Basic Operation To Weigh 1. Press ON/OFF key to turn indicator on. 2. Press ZERO key to zero weight display. ZERO, GROSS and lb, oz, kg or ST annunciator will turn on to show that the scale is ready for use. 3. Place patient on scale and read weight display. 4. If a printer is connected to scale, press PRINT/ENTER key to print a ticket. 5. Remove patient from scale. Zero Weight Display 1. In Gross Weight mode (GROSS annunciator on), press ZERO key. 2. Weight display will return to zero.
OPERATION, CONT. Basic Operation with ID To Weigh 1. Press ON/OFF key to turn indicator on. 2. Press ZERO key to zero weight display. ZERO, GROSS and lb, oz, kg or ST annunciator will turn on to show scale is ready for use. 3. Press ID/HEIGHT key. 4. Display will change to show id=. 5. Using numeric keys, key-in up to an 11 digit identification number. 6. Press PRINT/ENTER key. 7. Place patient on scale 8. Read weight display. 9. If a printer is connected to scale, press PRINT/ENTER key to print a ticket.
OPERATION, CONT. Body Mass Index (BMI) Operation Using Mechanical Height Rod or Manually Entering Height 1. Press ON/OFF key to turn indicator on. 2. Press ZERO key to zero weight display. ZERO, GROSS and lb, oz, kg or ST annunciator will turn on to show scale is ready for use. 3. Perform tare operation if required. Refer to Push Button Tare or Tare Weight Entry in previous section for instructions on using tare. 4. Place patient on the scale and then press ID/HEIGHT key. 5.
OPERATION, CONT. Body Mass Index (BMI) Operation with DHR Using Digital Height Rod IMPORTANT! Before performing the operations on this page, the digital height rod must be in its “starting position” (inner sliding tube must be down completely inside outer stationary tube and headpiece folded flat against stationary tube) prior to turning on the indicator. Otherwise, the error message 999.9 will be displayed. 1. Make sure height rod is in starting position. 2. Press ON/OFF key to turn indicator on. 3.
OPERATION, CONT. Body Mass Index (BMI) Operation with ID and DHR Using Digital Height Rod IMPORTANT! Before performing the operations on this page, the digital height rod must be in its “starting position” (inner sliding tube must be down completely inside outer stationary tube and headpiece folded flat against stationary tube) prior to turning on the indicator. Otherwise, the error message 999.9 will be displayed. 1. Make sure height rod is in starting position. 2. Press ON/OFF key to turn indicator on. 3.
18 8555-M210-O1 Rev R y 758C Owner’s
SETUP AND CALIBRATION Your 758C Indicator has been thoroughly tested and calibrated before being shipped to you. If you received the indicator with a scale, calibration is not necessary. If the indicator is being connected to a scale for the first time or recalibration is necessary for other reasons, proceed as indicated. Calibration and Setup of the indicator is accomplished entirely by the keypad. To enter the setup and calibration mode: 1.
SETUP AND CALIBRATION, CONT. CALgC (CALIBRATED GRAVITY CONSTANT) With display showing CALgC, press PRINT/ENTER key to show current setting. This is the acceleration of gravity value of the location where the scale was calibrated. If the value displayed is acceptable, press PRINT/ENTER key to save it. Otherwise, using numeric keys, enter a new value and then press PRINT/ENTER key to save it. Consult the factory Tech Support for the Acceleration of Gravity value for your location.
SETUP AND CALIBRATION, CONT. CAP= (SCALE CAPACITY) With display showing CAP=, press PRINT/ENTER key to show current setting. If value displayed is acceptable, press PRINT/ENTER key to save it. Otherwise, using numeric keys, enter a new value and then press PRINT/ENTER key to save it. Allowable values are 1 through 99,999. CAL= (CALIBRATION) With display showing CAL=, press PRINT/ENTER key. Display will change to show current setting 0 (0=NO).
SETUP AND CALIBRATION, CONT. UnS= (UNSTABLE RANGE) The Unstable Range is the number of divisions of change permitted before the STABLE annunciator turns off. With display showing Un5=, press PRINT/ENTER key to show current setting. If value displayed is acceptable, press PRINT/ENTER key to save it. Otherwise, using numeric keys, enter a new value and then press PRINT/ENTER key to save it. Allowable values are 1 through 9.
SETUP AND CALIBRATION, CONT. HOLd= (HOLD MODE) With display showing HOLd=, press PRINT/ENTER key to show current setting. If value displayed is acceptable, press PRINT/ENTER key to save it. Otherwise, using numeric keys, enter a new value and then press PRINT/ENTER key to save it. Allowable values are: 0 = NO (disable) 1 = YES (enable) 2 = AUTO (Automatic Hold) x If HOLd=0 or1 (NO or YES) is selected, proceed to type= (Type) section.
SETUP AND CALIBRATION, CONT. HirES= (High Resolution Mode) The High Resolution Mode feature will display the weight at 10 times the standard resolution. For example, a 758C configured for 400 lb x 0.2 lb will display weight in high resolution mode at 400 lb x 0.02 lb. With the display showing HirES=, press the PRINT/ENTER key to show current setting. If the setting displayed is acceptable, press the PRINT/ENTER key to save it.
SETUP AND CALIBRATION, CONT. HH= (HOURS) With display showing hh=, press PRINT/ENTER key to show current setting. If value displayed is acceptable, press PRINT/ENTER key to save it. Otherwise, using numeric keys, enter a new value and then press PRINT/ENTER key to save it. Allowable values are: 0 through 23. NOTE: Time is entered in a 24-hour format. When entering times after noon (12:00 PM), you must add 12 to time. For example, 3:00 PM would be entered as 15.
SETUP AND CALIBRATION, CONT. Htr= (DIGITAL HEIGHT ROD) This setting determines whether the height rod port is enabled for the Detecto DHR (Digital Height Rod). With the port enable and the height rod connected, the BMI will automatically be calculated and displayed when the height rod is raised and placed on the patient’s head. With display showing Htr=, press PRINT/ENTER key to show current setting. If setting displayed is acceptable, press PRINT/ENTER key to save it.
SETUP AND CALIBRATION, CONT. EOP= (END OF PRINT LINEFEEDS) At the end of data sent to a printer, the indicator can send a number of line feed commands to space the paper in the printer to a desired position for withdrawal or for the next print. With display showing EOP=, press PRINT/ENTER key to show current setting. If value displayed is acceptable, press PRINT/ENTER key to save it. Otherwise using numeric keys, enter a new value and then press PRINT/ENTER key to save it.
SETUP AND CALIBRATION, CONT. btn= (BUTTON OPERATION) This setting determines which keys (NET/GROSS, TARE, and/or ID/HEIGHT) are locked out during normal operation. Press PRINT/ENTER key to show current setting. If value displayed is acceptable, press PRINT/ENTER key to save it. Otherwise using numeric keys, enter a new value and then press PRINT/ENTER key to save it. Allowable values are 0, 1, 2 or 3.
SETUP AND CALIBRATION, CONT. Setup and Calibration Is Complete The setup and calibration process has been completed. The indicator will reset and then display weight. Remove power from the indicator, re-install the calibration jumper J2 removed earlier and re-assemble for use. The indicator is now ready for normal operation.
SETUP REVIEW The 758C indicator allows several operational parameters to be reviewed and changed as necessary without having to remove the calibration jumper J2 and enter the setup mode. To Enter Setup Review 1. If indicator is on, press the ON/OFF key. 2. Press and hold the ZERO key and then press the ON/OFF key. 3. The indicator will perform a display test (turn on all digits), show the software version for a few seconds and then change to show ruie|. 4. Release the ZERO key. 5.
PRINTER TICKET FORMATS P220 Ticket If the P220 Ticket printer was selected, P220=1 (1 = Weight Data Formatted for P220 printer) during setup and calibration of the indicator, the data will be transmitted in the following format: If Pounds Only or Pounds/Kilograms was selected for Unit= If Kilograms Only, Kilograms/Pounds or Stones and Pounds/Kilograms was selected for Unit= Time, mm/dd/yy Time, dd/mm/yy ID: BMI: Height: Weight: ID: BMI: Height: Weight: xxxxxxxxxxx xx.x x' xx.x” xxx.xuu G xxx.
WEIGHT ON DEMAND FORMATS Weight On Demand If the continuous output was not selected for the serial port, Cont1=0, the USB Device port, Cont2=0 or the optional Ethernet port, Cont3=0 and the indicator is connected to a computer for transmission of weight data to a PC-based EMR (electronic medical record) software program, it will transmit a single set of weight data each time the computer sends an weight request “ENQ” (hex 05) or a SMA weight request “W”. This is known as Weight-OnDemand.
SERIAL AND USB DEVICE PORT COMMANDS The following commands and formats apply to both the Serial port and the USB Device port. Both the Serial port and USB Device port on the 758C are bi-directional ports and can receive and transmit data. However, the USB Device port can only communicate with a computer. The Serial port can output to a printer as well as communicate to a computer.
SERIAL AND USB DEVICE PORT COMMANDS, CONT. Data Queue Commands The 758C has been equipped with storage for weight records. When taking a weight record, once the PRINT/ENTER key is pressed, the weight, ID (if enabled and entered), date and time are stored in the indicator. The indicator can store up to 250 weight records. Once the limit is reached, the oldest record will be over written to make room for the new weight record.
ERROR AND STATUS DISPLAYS Display -Err-OF- Meaning General error, invalid keypad entry was attempted. Attempting to display a negative number greater than –9,999 or a positive number greater than 99,999 -trL- Indicates an attempt to zero a weight outside scale zero range. Refer to the Setup and Calibration trL= (Four Percent Zero Tracking Range Limit) parameter.
EVENT COUNTER The 758C weight indicator has been designed with an Event Counter type of security seal. When selected, the 758C will display two 3-digit numbers representing the Calibration and Configuration counters. Calibration Counter The calibration counter is incremented when a value in the calibration part of setup is changed (SetGC, CALGC, OPGC, int, Unit, UnS, dPP, CAP, FLt, F, br, Sr, CAL,). The counter is only incremented 1 time even if more than one parameter is changed each time through setup.
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PARTS IDENTIFICATION Rear View Detail ITEM QTY. PART NUMBER DESCRIPTION 1 1 593GR986 SERIAL TAG ASSEMBLY 3 2 6021-0687 SCW TRUSS HEAD #6-32 X .375 THMS 4 1 6021-1032 THUMB SCRW, 6-32 X 0.25 5 4 6021-2069 SCW TRUSS HEAD SHEET METAL #6 X .50 (WHITE) 6 4 6021-6008 SCW TRUSS HEAD SHEET-METAL #6 X.375” (BLACK) 8 4 6610-2000 JACK SOCKET 11 1 6650-0087 LABEL: MADE IN THE USA 12 8 6680-0004 WASHER LOCK INT.
PARTS IDENTIFICATION, CONT. Inside Rear View Detail ITEM QTY. 40 PART NUMBER DESCRIPTION 2 4 6013-0039 NUT HEX #6-32 7 2 6024-0126 WASHER FLAT FOR 5/32” POP RIVET 9 1 6610-5119 BATTERY HOLDER 6-C CELLS 12 8 6680-0004 WASHER LOCK INT. TOOTH #6 Z/P 14 4 6680-0138 SPACER #6 X .
PARTS IDENTIFICATION, CONT. Battery Cover Detail ITEM QTY. PART NUMBER 593GR986 Side View Detail DESCRIPTION 1 1 SERIAL TAG ASSEMBLY 2 4 6013-0039 NUT HEX #6-32 3 2 6021-0687 SCW TRUSS HEAD #6-32 X .375 THMS 4 1 6021-1032 THUMB SCRW, 6-32 X 0.25 5 4 6021-2069 SCW TRUSS HEAD SHEET METAL #6 X .50 (WHITE) 9 1 6610-5119 BATTERY HOLDER 6-C CELLS 10 1 6650-0018 GASKET MATERIAL 1” X 1/2” X 5 1/4” 12 8 6680-0004 WASHER LOCK INT. TOOTH #6 Z/P 14 4 6680-0138 SPACER #6 X .
STATEMENT OF LIMITED WARRANTY Detecto Scale warrants its equipment to be free from defects in material and workmanship as follows: Detecto warrants to the original purchaser only that it will repair or replace any part of equipment which is defective in material or workmanship for a period of one (1) year from date of shipment. Detecto shall be the sole judge of what constitutes a defect.
STATEMENT OF LIMITED WARRANTY Conditions Which Void Limited Warranty This warranty shall not apply to equipment which: A.) Has been tampered with, defaced, mishandled or have had repairs and modifications not authorized by Detecto. B.) Has had serial number altered, defaced, or removed. C.) Has not been grounded according to Detecto’s recommended procedure. Freight Carrier Damage Claims for equipment damaged in transit must be referred to the freight carrier in accordance with freight carrier regulations.
44 8555-M210-O1 Rev R y 758C Owner’s
