USER INTERFACE 17
Name Address Unit Type Register
length
Range Description
Min. Max.
ESI Active Power kW Float Inverter active power
ESI Reactive Power kvar Float Inverter active power
ESI Apparent Power kVA Float Inverter active power
Name Address Unit Type Register
length
Range Description
Min. Max.
- Word
Reports the status of the unit
AIP State - Byte Status of the unit
Output Status - Byte Reporting the status
(For instance if DC contact
Current
UC Error
- Dword The current error was detected
by the UC. Please refer to the
description of "CurrentUCError" for
the list of possible UC errors,
corresponding bit is set in register
Current
DSP Error
- Dword The current error was detected
by the DSP. Please refer to the
description of"CurrentDSPError" for
the list of possible DSP errors
Islanding
Status
- Dword
in grid-connected mode
(Available in the future)
Black Started - Dword
black start condition; once it
has reached the "running"
(Available in the future)
Fault Stop
Error
- Dword Stores the latest error code that has
prevented the unit from restarting. If
detected by DSP and decoding must
be taken from "CurrentDSPError", if
MSBit not set, then error was detected
by UC and decoding must be taken
from "CurrentUCError"
3.9.2 System monitoring
Table 9 lists Modbus commands to monitor the state of the PQstorI system. These functions are
described further in Sections 3.7.1 and 3.7.3.
—
Table 9: Modbus commands to monitor the PQstorI
3.9.3 Power monitoring
Table 10 lists Modbus commands to monitor the power on the network and injected by the PQstorI.
These function are described further in Sections 3.4.5 and 3.7.3.
—
Table 10: Modbus commands to monitor the power injected by the PQstorI onto the grid
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