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GT1-TS04T and GT1-TS04P Temperature Input Units Section 5-3
Wait approximately 1 minute for the input to stabilize, then click Fix upper-
limit Value.
The calibrated upper limit will be stored in the EEPROM in the Temperature
Input Unit.
10. Repeat steps 7 to 9 to adjust other inputs as necessary.
11. When you have completed all the adjustments, click Close. A message
asking if you want to reset will appear. Click Yes. The Communications Unit
and all I/O Units connected to it will be reset, and the Unit will return to nor-
mal operating mode from Calibration Mode.
The Edit Unit Parameters Window for the Temperature Input Unit will be
displayed.
Note When calibrating the Temperature Input Unit, the calibration data will
be stored in the Temperature Input Unit and enabled when it is set.
Checking Accuracy Be sure to check accuracy after enabling the calibration. During the accuracy
check, be sure to check the lower limit, median value, and upper limit. Use the
following procedure to check the accuracy. the DeviceNet and the MULTIPLE
I/O TERMINAL must be connected first.
1,2,3... 1. Connect the external devices to the Temperature Input Unit to be checked,
as shown below.
GT1-TS04T
Input type Range (°C) Range (°F) Input resistance
Pt100 –200.0 to 650.0 –300.0 to 1200.0 330 Ω
JPt100 –200.0 to 650.0 –300.0 to 1200.0 330 Ω
Pt100 –200.0 to 200.0 –300.0 to 380.0 180 Ω
JPt100 –200.0 to 200.0 –300.0 to 380.0 180 Ω
DeviceNet network
Communications Unit
Temperature Input Unit
Compensating conductor
Cold contact compensator
Standard voltage/current
generator
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