MicroLinks Tech H-CAM Instructions d'exploitation télécharger pdf (Page 225)

TM 11574A-OI

C-1

APPENDIX C

TROUBLESHOOTING QUICK REFERENCE

YES NO

1. Will unit perform 5 sec. self-test? ___ ___

a. Check container ID # ___________ , b. Software # _________ , c Configuration _________

2. Enter a perishable range (CHILL) set point.

a. After self-test does the evaporator motor contactor (EF) energize? ___ ___

Current level leg 1 _____

Current level leg 2 _____

Current level leg 3 _____

b. 15 sec. later does the condenser motor contactor (CF) energize? ___ ___

Current level leg 1 _____

Current level leg 2 _____

Current level leg 3 _____

c. 15 sec. later does the compressor motor contactor (CH) energize? ___ ___

Current level leg 1 _____

Current level leg 2 _____

Current level leg 3 _____

3. Enter a frozen range set point.

a. Does the low speed evaporator motor contactor (ES) energize? ___ ___

Current level leg 1 _____

Current level leg 2 _____

Current level leg 3 _____

4. Access Code 41 (FOR SCROLL UNITS SKIP STEP 4, 6, & 7), select tIM and set to “1 min”, select

PCnt and set to “0”

a. Does suction pressure fall? ___ ___

b. Does compressor current fall? ___ ___

RETURN PCnt to “AUTO”

IF SUCTION PRESSURE and COMPRESSOR CURRENT DOES NOT FALL, CONTINUE TO STEP

6 & 7 AFTER COMPLETING STEP 5.

5. Change set point to its highest setting or initiate a manual defrost if possible.

a. Does the heater contactor (HR) energize? ___ ___

Current level leg 1 _____

Current level leg 2 _____

Current level leg 3 _____

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MicroLinks Tech H-CAM Instructions d'exploitation Page 225