Table 4 - Status, warnings and alarm messages
No
Message
Reset Type
Unit status
Description
1
No Alarm
-
Unit On
See unit status on Main display
2
Ext. Ckt1 Stop
-
Circuit 1 Off
Circuit 1 Off by Digital Input (Dual circuit units)
3
Ext. Ckt2 Stop
-
Circuit 2 Off
Circuit 2 Off by Digital Input (Dual circuit units)
4
User Ckt1 Stop
-
Circuit 1 Off
Circuit 1 Disable by Settings (via keyboard)
5
User Ckt2 Stop
-
Circuit 2 Off
Circuit 2 Disable by Settings (via keyboard)
6
Remote Ckt1 Stop
-
Circuit 1 Off
Circuit 1 Disable by Supervision
7
Remote Ckt2 Stop
-
Circuit 2 Off
Circuit 2 Disable by Supervision
8
Clock Unit Stop
-
Unit Off
Unit Off by Program (Hourly, Weekly)
9
Operator Stop
-
Unit Off
Unit Off by Operator (via keyboard)
10
Ckt1 Defrost
-
Unit On
Circuit 1 under defrosting
11
Ckt2 Defrost
-
Unit On
Circuit 2 under defrosting
12
Warning Comp.1 Maintenance
Manual
Unit On
13
Warning Comp.2 Maintenance
Manual
Unit On
14
Warning Comp.3 Maintenance
Manual
Unit On
15
Warning Comp.4 Maintenance
Manual
Unit On
16
Alarm Air Sensor
Auto
Unit Off
Defective Air sensor -
17
Alarm Ckt 1 Fault
Manual
Circuit 1 Off
Simultaneous manual reset faults CMP A1 and (B1 or C1)
18
Alarm Ckt 2 Fault
Manual
Circuit 2 Off
Simultaneous manual reset faults CMP A2 and (B2 or C2)
19
Alarm Ckt1 HP Limit
Auto
Unit On
Compressor B1C1 Off for high HP ckt1
20
Alarm Ckt1 Limiting
Auto
Unit On
Compressor B1C1 Off for Hot water or low LP ckt1
21
Alarm Ckt2 HP Limit
Auto
Unit On
Compressor B2C2 Off for high HP ckt2
22
Alarm Ckt2 Limiting
Auto
Unit On
Compressor B2C2 Off for Hot water or low LP ckt2
23
Alarm Comp. A1 Fault
Auto/Manual
CMP A1 Off
Manu if CMP A1 failure > 35 min or 6 failures within
3 hours 30 min
24
Alarm Comp. B1 Fault
Auto/Manual
CMP B1 Off
Manu if CMP B1 failure > 35 min or 6 failures within
3 hours 30 min
25
Alarm Comp. C1 Fault
Auto/Manual
CMP C1 Off
Manu if CMP C1 failure > 35 min or 6 failures within
3 hours 30 min
26
Alarm Comp. A2 Fault
Auto/Manual
CMP A2 Off
Manu if CMP A2 failure > 35 min or 6 failures within
3 hours 30 min
27
Alarm Comp. B2 Fault
Auto/Manual
CMP B2 Off
Manu if CMP B2 failure > 35 min or 6 failures within
3 hours 30 min
28
Alarm Comp. C2 Fault
Auto/Manual
CMP C2 Off
Manu if CMP C2 failure > 35 min or 6 failures within
3 hours 30 min
29
Alarm Ext. Setpoint Signal
Auto
Unit Off
Defective device or bad device configuration
30
Alarm Fan Protection 1
Auto
Unit On
Defective fan on the circuit 1
31
Alarm Fan Protection 2
Auto
Unit On
Defective fan on the circuit 2
32
Alarm HP Ckt1 Fault
Manual
Circuit 1 Off
High Pressure Cut-Out circuit 1
33
Alarm HP Ckt2 Fault
Manual
Circuit 2 Off
High Pressure Cut-Out circuit 2
34
Alarm HP Sensor Ckt1
Auto
Circuit 1 Off
Defective pressure sensor HP1
35
Alarm HP Sensor Ckt2
Auto
Circuit 2 Off
Defective pressure sensor HP2
36
Alarm Low Ambient
Auto
Unit Off
Ambient temperature too low for unit operation
37
Alarm Low Water Temp
Manual
Unit Off
LWT < antifreeze or INT (antifreeze-EWT)<=10°Cxsecond
38
Alarm LP Ckt1 Fault
Auto/Manual
Circuit 1 Off
Suction pressure too low on circuit 1
39
Alarm LP Ckt2 Fault
Auto/Manual
Circuit 2 Off
Suction pressure too low on circuit 2
40
Alarm LP Sensor Ckt1
Auto
Circuit 1 Off
Defective pressure sensor LP1
41
Alarm LP Sensor Ckt2
Auto
Circuit 2 Off
Defective pressure sensor LP2
42
Alarm Unit Fault
Manual
Unit Off
All the compressors are defectives
43
Alarm Water Flow (**)
Auto
Unit Off
No water flow. Reset by unit Off/On when pump Off
44
Alarm Water In Sensor
Auto
Unit On
Defective Return water sensor
45
Alarm Water Out Sensor
Auto
Unit Off
Defective Leaving water sensor
46
Alarm Water Pump1
Manual
Unit On
Defective water pump 1
47
Alarm Water Pump2
Manual
Unit On
Defective water pump 2
(**) When the unit is shut down after a waterflow alarm for more than 1 minute, it is necessary to switch the unit Off and On again to reset the fault. The
fault will automatically reset if the water pump is still running.
Compressor running hours above the threshold defined in unit
configuration.Each compressor start is equal to 3 running hours.
Alarms
CG-SV01B-E4
23
Summary of Contents for TRACER CH532
Page 1: ...TRACER CH532 Chiller controller User guide CG SVU01B E4...
Page 29: ...CG SV01B E4 29 Notes...
Page 30: ...30 CG SV01B E4 Notes...
Page 31: ...CG SV01B E4 31 Notes...
