Despatch MIC1162 Hi-limit - Manual (Page 34)

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4. Apply power to the instrument and within 30 seconds of power-up, press and
hold the DOWN and SCROLL keys simultaneously for about 5 seconds. The
upper display will show ip_1 and the lower display will show CAL.
5.
Use the UP/DOWN keys as required to change the input type number as
required:
CAL INPUT NO.
INPUT TYPE
1
DC 0 - 50 mv
2
DC 0 - 10 V
3
DC 0 - 20 mA
4
RTD
5
Thermocouple
NOTE: If required, only one input type may be calibrated. EXCEPTION: If it is required
to calibrate the thermocouple input (Input Type 5), it is necessary to calibrate the DC 0 -
50 mV (Input Type 1) first.
6.
Press the RESET key, the upper display will show _ _ _ _.
7.
After a few seconds, the upper display will show ip_X, where X is the CAL INPUT
No., if the calibration was successful. If the upper display shows FAIL, the
calibration was not successful - check the jumper positions, wiring, CAL INPUT
No. and try again.
8.
To calibrate all inputs, repeat steps 2 through 7 for each of the other input types.
9.
The calibration procedure is now complete. Disconnect power, remove input
connections.