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5.1.6
Monitoring
Limit value moni-
toring function
Min. alarm limit val-
ue
Max. alarm limit
value
Limit value
hysteresis
V1.00/EN/00741192/2021-03-30 [IPC 300]
This allows an internal measurand to be monitored for compliance with limit
values.
Depending on the switching behavior, an overrange or underrange is output at
the digital output (option: relay or optocoupler).
Value / settings
Switched off
Load voltage
Load current
Power (in W)
Power (in kW)
Load resistance
Intermediate circuit
voltage
Device temperature
Mains current
0 to 9999.9
0 to 9999.9
0 to 1 to 9999.9
Description
No monitoring
These measurands can be monitored.
Absolute minimum limit values for load voltage, load current,
power, load resistance, DC intermediate circuit voltage, device
temperature, or mains current can be monitored.
If the measurand falls below this value, an error message ap-
pears at the bottom of the display and the yellow K1 LED
lights up. Depending on the set control direction, the digital
output switches as shown in the diagram.
The unit of the limit value corresponds to the measurand to be
monitored.
Absolute max limit values for load voltage, load current, pow-
er, load resistance, DC intermediate circuit voltage, device
temperature, or mains current can be monitored.
If the measurand exceeds this value, an error message ap-
pears at the bottom of the display and the yellow K1 LED
lights up.
Depending on the set control direction, the digital output
switches as shown in the diagram.
The unit of the limit value corresponds to the measurand to be
monitored.
Switching differential at the upper and lower limit of the moni-
toring range
5 Configuration
55
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