Johnson Controls SABROE UniSAB III User Manual

Engineering manual - UniSAB III 1.10.8
001930 en 2021.06
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Alarms and shutdowns
Shutdown/alarm Id
Danbuss
Profibus/
Modbus
Oil pump 2 error
shutdown NA 82
Low oil separator temperature
alarm + shutdown NA 83
High oil separator temperature
alarm NA 84
Low oil circuit pressure
alarm NA 85
Water pump error
shutdown NA 85
High internal suction pressure
alarm + shutdown NA 86
High pressure ratio
alarm + shutdown NA 87
Liquid slugging
alarm NA 88
VSD backspin
shutdown NA 88
Network Connection to VSD
(VSD link missing)
alarm NA 89
General drive error shutdown NA 89
Start up limiter active
alarm NA 90
Feedback error from VSD shutdown NA 90
High separator flow
alarm NA 91
Network Connection to VSD
(Drive link error)
shutdown NA 91
Low main oil pressure
alarm NA 92
Start up limiter error
shutdown NA 92
Oil system error (oil level switch)
alarm NA 93
No evaporator flow
shutdown NA 93
No condenser flow shutdown NA 94
High process in temperature
alarm + shutdown NA 95
Low process in temperature
alarm + shutdown NA 96
Forced speed active
alarm NA 97
Emergency stop
shutdown NA 97
Low process out temperature
alarm + shutdown NA 98
High process out temperature
alarm + shutdown NA 99
High internal pressure
alarm + shutdown NA 100
Start RPM limiter alarm NA 101
Start RPM limiter error shutdown NA 101
Low oil eco pressure
alarm + shutdown
NA NA
Low Vi alarm NA 103
Critical oil circuit pressure
shutdown NA 103
Lube pressure unload
alarm NA 104
Oil pump low pressure
alarm + shutdown NA 105
High balance pressure reduction
alarm + shutdown NA 106
Low balance pressure reduction
alarm + shutdown NA 107
VI slide position error
alarm NA 108
Low discharge temperature difference
alarm NA 109
Slide calibration error alarm NA 110
High Suction pressure gradient
alarm + shutdown NA 111
1) May occur as alarm in MAN and AUTO.
2) Shutdown at prelubrication. Alarm during operation.
3) HPO/HPC only.
4) The shutdown Low oil pump pressure during operation applies to SAB 80. The shutdown is only activated at a discharge pres-
sure level below 16 bar.
5) Shutdown relay can be deactivated.
NA = Not available
Table 17: Shutdowns and alarms with identification numbers for screw compressors

Johnson Controls SABROE UniSAB III Specifications

General

Brand	Johnson Controls
Model	SABROE UniSAB III
Category	Control Systems
Language	English