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
