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6.6.9. nvoAlarmWord (Alarm Status)
Output network variable
SNVT type: SNVT_state (83)
It provides the inverter fault status. If the inverter faulted, “Fault” bit and the contents bit are set to ON.
Bit Description
0 Fault
1 Supply fault
2 Inverter fault
3 Motor fault (overvoltage, phase loss, overheating ...)
4 Process fault
5 External fault (including I/O fault)
6 Communication fault
7-15 (reserved)
6.6.10. nvoDrvThermal (Drive Thermal State)
Output network variable (Reserved)
SNVT type: SNVT_lev_percent (81)
It provides the inverter thermal level in percentage. 100% means Over Heat fault.
- Valid range: 0.000% to 163.830%
- Unit: 0.005% (The resolution depends on the inverter specification)
6.6.11. nvoMotorThermal (Motor Thermal State)
Output network variable (Reserved)
SNVT type: SNVT_lev_percent (81)
It provides motor thermal level in percentage. This value is shown in percentage based on motor thermal
fault level.
- Valid range: 0.000% to 163.830%
- Unit: 0.005% (The resolution depends on the inverter specification)
6.6.12. nvoTorque (Motor Torque Monitor)
Output network variable,
SNVT type: SNVT_lev_percent (81)
It provides the motor torque in percentage of nominal motor torque calculated by the inverter.
- Valid range: 0.000% to 163.830% (LIU007Z)
(If an overflow occurred, the value is limited to maximum value.)
- Unit: 0.005% (The resolution depends on the inverter specification)
N.B.: It is overwritten 0.000% when the inverter faulted.
