* [LIMIT] is shown on the LID as the temperature, pre ssu re, voltage, etc., set po int predefined or select ed
by the operator as an over r ide , alert, or alarm condi ti on. [VALUE] is the actual t emperature, pressu r e,
voltage, etc., at which t he control tripped.
Protective
Limit
CCN Override Stop CHIL S S CCN Over-
ride Stop while in LOCAL
run mode.
CCN has signaled machine to stop. Reset
and restart when re ady. If the signal was
sent by the LID, release t he Stop signal
on STATUS01 table.
Protective
Limit
Spare Safety Device SRP PL Spare Safety
Fault: Check contact s. Spare safety input has t ripped or factory-
installed jumper n ot present.
Protective
Limit
Excessive Motor
Amps CA P [VALUE]
exceeded limit of
[LIMIT]*. High Amps;
Check guide vane drive.
Check motor current f or proper calibra-
tion. Check guide vane drive and act uator
for proper operation.
Protective
Limit
Excessive Compr
Surge Compressor Surge:
Check condenser wat er
temp and flow.
Check condenser flow and temperatures.
Check configuration of surge protection.
Protective
Limit
Starter Fault STR FLT Starter Fault:
Check starter for fault
source.
Check starter for poss ible ground fault,
reverse rotation, voltage trip, etc.
Protective
Limit
Starter Overload Trip STR FLT Starter Over-
load Trip: Check amps
calibration/reset over-
load.
Reset overloads and res et alarm. Check
motor current calibr ation or overload cali-
bration (do not field- calibrate overloads).
Protective
Limit
Transducer Voltage
Fault V REF [VALUE]
exceeded limit of
[LIMIT]*. Check trans-
ducer power supply.
Check transformer power (5 vdc) supply
to transducers. Pow er must be 4.5 to 5.5
vdc.
Protective
Limit
Low Oil Pressure Low Oil Pressure
[OPEN]: Check oil pres -
sure switch/pump and
2C aux.
Check the oil pressure switch for proper
operation. Check oi l pump for proper
pressure. Check for excessive refrigerant
in oil system.
Table 10K — Machine Protect Limit Faults (Continued)
Primary
Message Secondary
Message Alarm Messag e/
Primary Cause Additional Caus e /R eme dy
Excessive numbers of the sa me fault can lead to seve re ma chine damage.
Seek service exp ertise.
WARNING !WARNING