Omron E5CN User Manual

243
Thermocouple Calibration (Thermocouple/Resistance Thermometer Input)
Section 6-3
8. Press the M Key. The display changes as shown on the left.
Set the STV to 400 mV.
Allow the count value on the No. 2 display to fully stabilize, then press the
D Key to temporarily register the calibration settings.
If this count value is outside of the specified range, the No. 2 display will
flash and the count value will not be temporarily registered.
9. When the M Key is pressed, the status changes as shown to the left.
10. Change the wiring as follows:
Disconnect the STV to enable the thermocouple of the cold junction com-
pensator. When doing this, be sure to disconnect the wiring on the STV
side.
11. Allow the count value on the No. 2 display to fully stabilize, then press the
D Key to temporarily register the calibration settings.
12. When the M Key is pressed, the status changes as shown to the left.
The data to be temporarily registered is not displayed if it is not complete.
Press the U Key. The No. 2 display changes to yes. Release the key and
wait two seconds or press the M Key. This stores the temporarily regis-
tered calibration data to EEPROM. To cancel the saving of temporarily
registered calibration data to EEPROM, press the M Key (while no is dis-
played in the No. 2 display) without pressing the U Key.
13. The calibration mode is ended by turning the power OFF.
c4004
29be
bias
35b8
STV
DMM
OUTPUT INPUT
−
+
Open in non-connected state
Short-circuit
Compensating conductor of currently selected
thermocouple.
Use K thermocouple compensating conductor
for E, R, S, B, W, and PLII thermocouples and
for an infrared temperature sensor.
Zero
controller
str
no

Omron E5CN Specifications

General

Brand	Omron
Model	E5CN
Category	Temperature Controller
Language	English