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RETURN REQUESTS / INQUIRIES Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence. The purchaser is responsible for shipping charges, freight, insurance proper packaging to prevent breakage in transit. FOR NON-WARRANTY REPAIRS, have the following information FOR WARRANTY RETURNS, please consult OMEGA for current repair available BEFORE charges. Have the following contacting OMEGA: information available BEFORE contacting OMEGA: 1. P. O. number under which the product was PURCHASED, 1. P. O. number to cover the COST of the repair, product under warranty, and 2. Model and serial number of the 2. Model and serial number of product, and problems relative to the product. 3. Repair instructions and/or specific 3. Repair instructions and/or specific problems relative to the product. OMEGAs policy is to make running changes, improvement is possible. This and engineering. OMEGA is a registered trademark ' Copyright 2001 OMEGA This document may reduced to any electronic part, without prior M2522/0201 Power Input and Analog Output Setup: To connect the signal input proceed as follows: 1. Connect a DC power supply with an output voltage between 10 to 32 Volt DC to the signal conditioner (J1). Note: If power supply used has current limiting, it may not be able to power the signal conditioners if the available output voltage is around 10 Volt, since the peak current may reach 1 to 5 Amp for a few milliseconds. 2. Determine the maximum current to be measured. 3. Determine the appropriate input connection. i.e. 10 mA, 100 mA have the same input, 1 Amp and 5 Amps have their own dedicated input. The return is common to all inputs. 4. Ensure that if the selected range is different from the default (5A) then change the internal range by using the Setup Software and select the appropriate range. 5. Connect the signal input to screw terminal, and ensure that the screws are tight. Failure to do so may cause electrical shock should the wires become loose and come out of the screw terminal. 6. To verify that the set up is correct, you may connect a DVM to the analog output. Once connected, power the signal conditioner and apply a known current from an AC source to input. Measure and compare with expected values. To custom scale the analog output proceed to the next step. 7. To view/change the scaling that relates the analog output to signal input: connect the RS232 output of the signal conditioner to an available serial port of a computer. The cable and the DB9 or DB25 connectors are available as an option. 8. Turn on the computer, start Windows 3.0 or higher and run the Signal Conditioner Configuration Setup Program. If the program has not been installed, then insert the 3.5disk in either drive A or B. From the Program Manager choose File, Run; in the command box type A: setup or B: setup according to your drive designation. The program will create an icon for the signal conditioner. You may start the program by clicking on this icon. This device is marked It is important to Guide before installing commissioning this device as it contains important information 5 6 9. Start the configuration program, you need to indicate which serial port is to be used for serial communication by checking the appropriate check box on the opening menu. Note: It is not necessary to know the serial communication protocol. i.e. baud rate, parity, 7/8 data bit and stop bit; the program will determine this information automatically. However, it is good practice to mark the protocols used on the signal conditioner label if different from default. 10. Once the program starts it will automatically detect the signal conditioner configuration and will display a window of available options. To view the signal input click on the display on/off. 11. To change analog output scaling choose analog output scaling and enter the desired values. 12. Once the custom scaling is finished, ensure that Send Configuration is clicked, otherwise the changes will not take effect. 13. The input/output scaling may be fine tuned, while both communication and analog output are active. You may make a change to the analog output in the configuration program, and watch the DVM connected to analog output of the signal conditioner follow the new settings. 14. You may save or print a particular configuration by selecting the file menu. ItOs always a good practice to both print and save the scaling of each signal conditioner. 15. If the program is not able to establish communication then an error message is displayed. This happens either when the wrong serial port is specified or when the cable is disconnected. It is the policy of OMEGA to comply with all worldwide regulat...