
4-45Input and Output Cards
Original — December 1991 UM4.6:CS6003
4.2.3.6 Calibration Procedure
Use the following procedure to calibrate the card:
Step 1: Verify that the calibrator ON/OFF switch is OFF.
Step 2: Insert the discrete output card in the calibrator test slot
labeled MUX.
Step 3: Connect the umbilical cable labeled MUX DO between the
connector on the end of the discrete output card and the
calibrator receptacle labeled DO.
Step 4: Turn the calibrator ON.
Step 5: Press the calibrator MUX switch. The calibrator numerical
display shows one of the following:
No Code — The card requires repair; terminate procedure
and obtain a replacement card
0004 — The card is a momentary output version (part
number 46A3672X022—old style); continue procedure
0006 — The card is a latching output version (part number
46A3672X012—old style); continue procedure
0132 — The card is a momentary output version (part
number 39A1173X—with switches S1 to S8—new style)
with user adjustable closure time, before exercising
output; continue procedure
0134 — The card is a latching output version (part number
39A1173X—without switches S1 to S8—new style) before
exercising any output; continue procedure
0196 — The card is a momentary output version (part
number 39A1173X—with switches S1 to S8—new style)
with user adjustable closure time, after exercising output;
continue procedure
0198 — The card is a latching output version (part number
39A1173X—without switches S1 to S8—new style) after
exercising any output; continue procedure
Any Other Code — The card is not a discrete output
card, or requires repair; terminate procedure and obtain a
replacement card
Step 6: Press the calibrator DO group mode switch.
Step 7: Press switches 1, 3, 5, and 7 of the calibrator switches
labeled MUX DO/DI OR CONTROLLER DI.
Step 8: Press the calibrator CHK MOM switch. On the discrete output
card, the red indicators labeled DS1, DS3, DS5, and DS7
should light. On the calibrator, MUX DO/DI indicators 1, 3, 5,
and 7 should light. If any of the indicators listed fail to light, or
if any of the other indicators on the discrete output card or
calibrator light, then the discrete output card requires repair.
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