Parameters 105
173.21 Start logic ready in Shows remaining time before connection is allowed by
start and wake-up monitor.
-/ Real
0 … 10000 s Grid monitoring ready time. 1 = 1 s
173.23 PU ready in Shows remaining time before connection is allowed by
power unit.
-/ Real
0 … 10000 s Power unit ready time. 1 = 1 s
173.24 State machine ready in Shows remaining time before connection is allowed by
inverter state machine.
-/ Real
0 … 10000 s Inverter state machine ready time. 1 = 1 s
173.30 Start logic stopping in Shows the time before disconnection by start/stop logic.
Used mainly for evening shutdown due to low power.
-/ Real
0 … 10000 s Start logic stop time. 1 = 1 s
173.35 Grounding state Shows state of grounding state machine. -/ List
Disabled Grounding is disabled and system is not grounded. 0
Forced grounding Grounding is connecting after forced command. 1
Grounded (forced) Grounded by forced command. 2
Forcing failed Forced grounding failed. 3
Faulted Inverter is faulted and grounding state machine is in
faulted state.Inverter is faulted and grounding state
machine in faulted state.
4
Ungrounded night Ungrounded night mode. Input voltage is low and
grounding is open.
5
Insulation measurement Insulation measurement ongoing. 6
Grounding connecting Grounding is ongoing, Monitoring is not yet enabled. 7
Grounded operation Grounded and monitored operation. 8
Grounded night Grounded night mode. Input voltage is low and
grounding is closed.
9
Grounding opening Grounding is opening. 10
Grounding for night Grounding is closing for night. 11
Ungrounded operation Ungrounded operation. 12
Open during operation Grounding is opening during operation. 13
Grounding during
operation
Grounding is closing during operation. 14
Ungrounding for night Grounding is opening for night. 15
173.36 Insulation resistance
device state
Shows the state of insulation resistance measurement
device.
-/ 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
173.37 Minimum input DC
voltage for connection
Minimum input DC voltage required for connection.
If inverter is not connected and the minimum input DC
voltage level is not met, inverter start is inhibited.
-/ Real
0.0...10000.0 V DC voltage. 10 = 1 V
No. Name/Value Description Def/
FbEq16/32
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