Watlow Series 922 - Manual (Page 74)

74 WATLOW Series 922 User's Manual Appendix
RTD Calibration
precision decade box to the correct RTD setting from Table 11 that corre-
sponds to the type of 922 unit you have. Allow 10 seconds for settling,
press the ENTER key.
7. Press the MODE key until CH1G XXXX for Channel 1 appears on the
alphanumeric display [CH2G XXXX for Channel 2]. Set the precision dec-
ade box to the correct RTD setting from Table 11 that corresponds to the
type of 922 unit you have. Allow 10 seconds for settling and then press the
ENTER key. This unit is calibrated for JIS RTD on Channel 1 or 2.
8. Remove power from the Series 922. Remove wires from #6, #7, and #8
for Channel 1. Remove wires from #3, #4, and #5 for Channel 2. Set
DIP Switch #6 to the OFF position.
CH1Z or CH2Z 100.00 119.73
CH1G or CH2G 317.33 177.13
Parameters 1
°
RTD 0.1
°
RTD
Table 11 -
RTD Parameter
Settings