146 Parameters
Fault Triggers 37125 Residual current fault code in the event
of residual current failure.
2
210.17 Grounding current time
limit
Defines disconnection time for residual current fault. 0.160 s/ Real
0.000...2.000 s Grounding current time limit. 1 = 1 s/
1000 = 1 s
210.18 Sudden change current
fault action
Selects how the inverter should react if a sudden
change fault occurred.
No/ List
No No action selected. 0
Warning Indicates 57604 Grounding current sudden change
warning code in the event of a sudden change in current
fault.
1
Fault Triggers 37124 Grounding current sudden change fault
code in the event of a sudden change in current fault.
2
210.26 Insulation resistance
device
Selects insulation measurement device. MIRU/-01
List
MIRU-01 MIRU-01 is used as the measurement device. 1
Bender isoPV1685 2
210.27 Insulation resistance
device state
Shows insulation measurement device state.
This parameter is read-only.
-/ List
Disabled Device is disabled. 0
Not ready Device is measuring and result is not yet valid. 1
Measuring Device is measuring and result is valid. 2
Failed Device is broken. Measurement has taken too much
time.
3
210.28 Insulation resistance
limit
Defines insulation resistance limit. A lower value than
this limit results in fault/warning.
3000 Ohm/
Real
0...10000000 Ohm Resistance value. 1 = 1 Ohm
210.29 Insulation resistance Shows insulation resistance value.
This parameter is read-only.
-/ Real
0...1000000000 Ohm Resistance value.
210.30 Insulation resistance
fault action
Selects how the inverter should react for the insulation
resistance fault.
Warning/ List
No No action selected 0
Warning Indicates 57686 Insulation resistance warning code if
the insulation resistance is not within limits.
1
Fault Triggers 37127 Insulation resistance fault code if the
insulation resistance is not within limits.
2
210.33 MIRU self-test Enables insulation resistance measurement device
(MIRU) self test.
Disabled/ List
Disabled MIRU self test disabled. 0
Enabled MIRU self test enabled. 1
210.34 Self-test voltage Defines input voltage limit when insulation resistance
measurement device (MIRU) self test is activated before
connecting to the grid.
500 V/ Real
0...1000 V Voltage 1 = 1 V
210.35 Status word Shows the status of relay output source. When
grounding or insulation resistance measurement is
enabled, bits in the parameter are set accordingly.
0b0000/
Bit list
No. Name/Value Description Def/
FbEq16/32
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