* [LIMIT] is shown on the LID as temperature, pressu r e, voltage, etc., set poi nt predefined or selected by
the operator as an overr ide , alert, or alarm condi ti on. [VALUE] is the actual pr e ssure, temperatur e,
voltage, etc., at which t he control tripped.
Failure To
Start
Starter Transi-
tion Fault RUN AUX Starter Transition
Fault: Check 1CR/1M/I nterlock
mechanism.
Check starter for proper op eration. Run
contact failed to close.
Failure To
Start
1CR AUX Con-
tact Fault 1CR AUX Starter Contact Fault:
Check 1CR/1M aux. cont acts. Check starter for proper ope ration. Start
contact failed to close.
Failure To
Start
Motor Amps Not
Sensed CA P Motor Amps Not Sensed:
Check motor load sig nal. Check for proper motor amps signal to
SMM. Check wiring fr om SMM to cur-
rent transformer. Check main motor cir-
cuit breaker for trip.
Failure To
Start
Check Refriger-
ant Type Cur rent Refrigerant Propertie s
Abnormal — Check Selection of
refrigerant type
Pressures at transducers indicate
another refrigerant type in Contol Test.
Make sure to access the ATTACH TO
NETWORK DEVICE table aft er specify-
ing HFC-134a refriger ant type.
Failure To
Start
Low Oil Pressure Low Oil Pressure [LIMIT]:*
Check oil pressure switch/pump
and 2C aux.
The oil pressure differential switch is
open when the compres sor tried to
START. Check the switch f or proper
operation. Also, check th e oil pump
interlock (2C aux) in the power panel
and the high condenser pre ssure
switch.
Table 8 — LID Primary and Secondary Messages and Custom Alarm/Aler t Mess ages with Troubleshooting Guides F. Start-Up Failures: This is an alarm co ndition. A manual reset is r equired to clear. (Continued)Primary
Message Secondary
Message A larm Message/Prima ry
Cause Additional Cause/Remedy