11
ED 15121
155=COMP SHUTDOWN-Evaporator Pressure Sensor Fault #n
161=COMP LOCKOUT-Number of Allowed Re-Starts Exceeded
#n
162=UNIT SHUTDOWN-Evaporator Leaving Water Temp
Sensor Fault
163=UNIT SHUTDOWN-Evaporator Entering Water
Temperature Sensor Failure
166=COMP SHUTDOWN-Mechanical High Pressure Trip #n
171=COMP SHUTDOWN-Oil Level Low #n
173=COMP SHUTDOWN-Oil Feed Pressure Sensor Fault #n
176=SHUTDOWN–Phase Voltage Protection
177=COMP SHUTDOWN–Starter Fault Comp #n
183=COMP SHUTDOWN-Suction Temp Sensor Fault #n
187=COMP SHUTDOWN–Mechanical Low Pressure Trip #n
188=Controller board offline Circuit #n
189=COMP SHUTDOWN –No Pressure Change After Start
190=COMP SHUTDOWN–No Pressure at Startup
191=CIRCUIT SHUTDOWN–Evaporator Freeze Protection
192=UNIT
STOP–Emergency Stop Alarm
193=UNIT STOP–Evaporator Water Temps Inverted
194=UNIT STOP–External Alarm
195=Evaporator Leaving Water Temperature 1 Sensor Fault
196=Evaporator Leaving Water Temperature 2 Sensor Fault
197=CIRCUIT SHUTDOWN-Evaporator 1 Freeze Protection
198=CIRCUIT SHUTDOWN-Evaporator 2 Freeze Protection
*Warning Alarm Code (11)
27
31
R
0=No Alarms
1281=Evaporator pump maintenance
1829=Compressor maintenance Circuit #1 Comp #1
1861=Compressor maintenance Circuit #2 Comp #1
1893=Compressor maintenance Circuit #3 Comp #1
1925=Compressor maintenance Circuit #4 Comp #1
2049=Bad setpoint override input
2305=Bad demand limit input
2817=Unit power restore
3105=Circuit 1 failed pumpdown
3137=Circuit 2 Failed pumpdown
3169=Circuit 3 failed pumpdown
3201=Circuit 4 failed pumpdown
3329=External Event
*Problem Alarm Code (12)
26
32
R
0=No Alarms,
16418=RESTART DELAYED - Power Loss While Running
Circuit #1
16450=RESTART DELAYED - Power Loss While Running
Circuit #2
16482=RESTART DELAYED - Power Loss While Running
Circuit #3
16514=RESTART DELAYED - Power Loss While Running
Circuit #4
16642=START INHIBITED - Ambient Temperature Low
16898=INHIBIT LOAD – Condenser Pressure High
17186=INHIBIT LOAD – Condenser Pressure High Circuit #1
17218=INHIBIT LOAD – Condenser Pressure High Circuit #2
17250=INHIBIT LOAD – Condenser Pressure High Circuit #3
17282=INHIBIT LOAD – Condenser Pressure High Circuit #4
17698=UNLOAD – Condenser Pressure High Circuit #1
17730=UNLOAD – Condenser Pressure High Circuit #2
17762=UNLOAD – Condenser Pressure High Circuit #3
17794=UNLOAD – Condenser Pressure High Circuit #4
19490=INHIBIT LOAD - Evaporator Pressure Low Circuit #1
19522=INHIBIT LOAD - Evaporator Pressure Low Circuit #2
19554=INHIBIT LOAD - Evaporator Pressure Low Circuit #3
19586=INHIBIT LOAD - Evaporator Pressure Low Circuit #4
20002=UNLOAD - Evaporator Pressure Low Circuit #1
20034=UNLOAD - Evaporator Pressure Low Circuit #2
20066=UNLOAD - Evaporator Pressure Low Circuit #3
20098=UNLOAD - Evaporator Pressure Low Circuit #4
*Fault Alarm Code (13)
26
33
R
0=No Alarms
32551=COMP SHUTDOWN–Low pressure ratio Circuit #1,
Comp #1
32583=COMP SHUTDOWN – Low pressure ratio Circuit #2,
Comp #1
32615=COMP SHUTDOWN–Low pressure ratio Circuit #3,
