Endress+Hauser TopClean S CPC 30, Руководство по эксплуатации

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8 Trouble-shooting TopClean S CPC 30
106 EHauser
Behaviour with NAMUR setting
8.2.3 Response of contacts to power failure
In the "Set up 1" menu
➞
"Contacts", you can define the contacts as NC contacts or NO
contacts (s. page 38). In the case of a power failure, the contacts will act according to
the setting you make.
8.2.4 Assembly behaviour
Instrument status Alarm relay Maintenance
relay Function
check Limit value /
Controller
Normal operation Picked-up
(fail-safe
behaviour) Appropriate
configuration and
operating status
Failure Dropped out
Maintenance required Picked up
Function check Picked up
Voltage-free Dropped out Dropped out
Problem CPM 153 behaviour CPG 30 behaviour Assembly behaviour
CPM 153 voltage
failure during
measurement No function
CPM 153 voltage
failure during
maintenance No function
CPG 30 voltage
failure during
measurement Error message E012 All valves closed Can be pushed out of
the process.
CPG 30 voltage
failure during
maintenance Error message E012 All valves closed Stays in
service position
Air failure during
measurement Error message Can be pushed out of
the process.
Air failure during
maintenance Error message E027 Stays in
service position
Air failure during
autoclean Error message E027 Stays in
service position
Water failure during
measurement Error message E028
Water failure during
maintenance Error message E028