Parameters 77
No. Name/Value/Range Description Default
FbEq (16b/32b)
173 Inverter diagnostics
173.01 Uptime Shows inverter uptime counter. -
0 … 4294967295 h - / 1 = 1 h
173.02 Operation time Shows inverter operation time. -
0 … 4294967295 h 1 = 1 h
173.03 Internal fan run time Shows run time of internal fan. 0 h
0 … 4294967295 h - / 1 = 1 h
173.04 External fan 1 run time Shows run time of external fan 1. 0 h
0 … 4294967295 h - / 1 = 1 h
173.05 External fan 2 run time Shows run time of external fan 2. 0 h
0 … 4294967295 h - / 1 = 1 h
173.06 Internal fan speed Shows RPM of the internal fan. 0 rpm
0 … 10 000 rpm 1 = 1 rpm
173.07 External fan 1 speed Shows RPM of external fan 1 located on the right
side of the inverter.
0 rpm
0 … 10 000 rpm 1 = 1 rpm
173.08 External fan 2 speed Shows RPM of external fan 2 located on the left
side of the inverter.
0 rpm
0 … 10 000 rpm 1 = 1 rpm
173.18 Power-up tests Shows number of times the inverter was powered
up.
-
0 … 4294967295 - / 1 = 1
173.19 Connection tests Shows number of grid connection tests. 0
0 … 4294967295 - / 1 = 1
173.20 Grid connections Shows amount of grid connections. 0
0 … 4294967295 - / 1 = 1
173.21 Ground impedance Zn Shows measured impedance from negative pole
to ground.
0 MOhm
-1000 … 1000 MOhm - /
1000 = 1 MOhm
173.22 Ground impedance Zp Shows the measured impedance from positive
pole to ground.
0 MOhm
-1000 … 1000 MOhm - /
1000 = 1 MOhm
173.23 Control board temperature Control board temperature. -
0 … 127 °C 1 = 1 °C
173.24 Inverter temperature A Inverter phase A IGBT module. -
-80 … 150 °C 1 = 1 °C
173.25 Inverter temperature B Inverter phase B IGBT module. -
-80 … 150 °C 1 = 1 °C
173.26 Inverter temperature C Inverter phase C IGBT module. -
-80 … 150 °C 1 = 1 °C
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