JUMO 709051, Руководство по эксплуатации, Страница: 75 / 92

V1.00/EN/00741192/2021-03-30 [IPC 300] 75
6 Special device functions
6.8.3 Mains current
The mains current sensor serves to monitor the mains current and is placed in
the supply line upstream of the EMI filter. A passive current sensor with gal-
vanic isolation must be used.
h
Install and connect current sensor in the voltage supply line
h
Select measurand (mains current)
h
Config.level
r
Ext.current sensors
r
Ext.current sensor2
r
Measurand
r
Set
mains current
h
Select sensor output signal
h
Config.level
r
Ext.current sensors
r
Ext.current sensor2
r
Set sensor
Outp.Signal e.g. 0 to 20 mA
h
Config.level
r
Ext.current sensors
r
Ext.current sensor2
r
Set sensorIn-
put.Measuring range e.g. 0 to 100 A
The current range 0 to 100 A is thereby assigned to the signal 0 to 20 mA.
Monitoring itself is performed via the limit value monitoring function, where the
mains current parameter can be found and has to be set. You can configure
the min., max., and hysteresis values here.
v
Chapter 5.1.6 "Monitoring"
6
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