Bitzer CM-SW-01 Technical Information

ST-150-4 57
Monitored functions Time delay
after com-
pressor start
Warning Critical alarm Fault
Discharge gas temperat-
ure
--- >95°C --- >100°C
CM-SW-01 switches off immedi-
ately.
Oil supply 15s --- --- CM-SW-01 locks out immedi-
ately.
Rotation direction (option) 3s --- --- CM-SW-01 locks out immedi-
ately.
Phase failure (option) 3s --- --- CM-SW-01 switches off immedi-
ately.
Operating recognition with
FI operation (option)
7s --- --- CM-SW-01 locks out immedi-
ately.
Tab.4: State of delivery of CM-SW-01 with OS.95
7.4 OS.85: monitored functions
Monitored functions Time delay
after com-
pressor start
Warning Critical alarm Fault
Low pressure --- --- --- <NV
CM-SW-01 locks out immedi-
ately.
High pressure --- --- --- >PS
CM-SW-01 locks out immedi-
ately.
Application limits
(Condensing temperature,
evaporation temperature)
120s <2K within the
application lim-
its
>2K outside
the application
limits
CM-SW-01
locks out after
30s.
>4K outside the application lim-
its
CM-SW-01 switches off immedi-
ately.
Discharge gas temperat-
ure
--- >95°C --- >100°C
CM-SW-01 switches off immedi-
ately.
Oil supply 17s --- --- CM-SW-01 locks out after 3s.
Oil filter monitoring 0s --- --- CM-SW-01 issues an alarm
message.
Rotation direction (option) 3s --- --- CM-SW-01 locks out immedi-
ately.
Phase failure (option) 3s --- --- CM-SW-01 switches off immedi-
ately.
Operating recognition with
FI operation (option)
7s --- --- CM-SW-01 locks out immedi-
ately.
Tab.5: State of delivery of CM-SW-01 with OS.85

Bitzer CM-SW-01 Specifications

General

Brand	Bitzer
Model	CM-SW-01
Category	Control Unit
Language	English