-
30
-
0MNPVESA52LUA
I
NVERTER
Alarm & status registers map
2
These for bits are mutually exclusive. If all four bits are to zero, inverter is in “local mode” and doesn’t accept
any command.
3
Static characterization registers should be read again.
REGISTRO
BIT
ALLARMI
Vers.
Centr.
Evo
Easy
DESCRIZIONE
1÷6
7
16
Master-Slave-Fail
Inter-processors communication fail
15
EEPROM-Fail
The EEPROM memory is not accessible
14
Fac-Master-Fail
The frequency measured from master is out of range
13
12
Zac-Master-fail
The impedance measured from master is out of range
11
10
Rly1-Fail
Relays anomaly
9
8
ENS-Vac-Fail
Voltage values measured by two processors differ
7
ENS-Fac-Fail
Frequency values measured by two processors differ
6
ENS-Zac-Fail
Impedance values measured by two processors differ
5
ENS-Mess-Fail
Fac, Vac or Zac values measured by two processors
differ
4
Offset-Iac-Fail;
Measure of DC current injected into grid fault
3
Zpv-PE-Fail
Insulation resistance between DC inputs and ground has
a wrong value
2
Vac-Master-Fail
Grid voltage value measured by master fail
1
8
16
VpvMax-Fail
Input voltage too high
15
Test Fail
Self-test failed
14
Temperature -Fail
Overtemperature
13
Reserved
Reserved
12
Bus-Fail
DC bus fail
11
GFCI-Fail
Ground dispersion current is too high
10
No-Utility
Grid voltage not present
9
Delta Z Fault
Grid impedance variation of DeltaZ error
8
Device Fault
Generic fault
7
Bus_High-Fail
DC bus voltage too high
6
Bus
–Low Fail
DC bus voltage too low
5
ENS-GFCI-Fault
Master and slave GFCI circuit readings differ
4
ENS-DCI- Fault
Master and slave DC current injected into grid readings
differ
3
Ref 2.5V Fault
Internal 2.5V voltage anomaly
2
DC Sensor Fault
DC current injected into grid sensor anomaly
1
GFCI Failure
GFCI sensor failure
9
16
Spare
15
14
13
12
11
SYS_TMOUT
1.3.3
1.0.0.
Bit = 1; No communication with system board
10
PowerReducer
timeout
1.3.3
1.0.0
Bit = 1; Kit not connected or failure
9
PowerReducer
1.3.3
1.0.0
Bit = 1; PowerReducer configured
8
Remote control active 1.3.0
1.0.0
Bit = 1; Inverter is remotely controlled by VNC software
7
ComEn Ethernet
1.2.5
1.0.0
Bit = 1: Ethernet port enabled for commands
2
6
ComEn RS232-2
1.2.5
No
Bit = 1: RS-232 port enabled for commands
5
ComEn Slot 2
1.2.5
No
Bit = 1: Slot 2 enabled for commands
4
ComEn Slot 1
1.2.5
No
Bit = 1: Slot 1 enabled for commands
3
Reread static
1.2.5
1.0.0
Bit = 1: Static characterization registers changed.
3
Summary of Contents for NETMAN204 SOLAR
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