E6581467
4.6.7. nvoInvOutFreq (Frequency Feedback)
SNVT type: SNVT_freq_hz (76)
It provides the inverter output frequency.
- Valid range: 0.0Hz to 500.0Hz
- Unit: 0.1Hz
4.6.8. nvoDrvSpeedOtpt (Inverter drive status)
SNVT type: SNVT_switch (95)
It provides Stopped / Running status and low resolution output speed of the motor.
- Specification
nvoDrvFeedback
value state
Operation
N/A 0
Stop
0.0 to 127.5%
1
Drive at 0.0 to 127.5% speed.
N.B.: It is not deal with the speed that exceeds the 127.5%.
The value exceeded to the resolution will be rounded.
4.6.9. nvoEmergStatus (Emergency Status)
SNVT type: SNVT_have_emerg (103)
It provides the response against an emergency stop of the inverter (nviEmergOverride). When the
node received “nviEmergOverride” network variable, it propagates the information to the network.
- Valid range
Value Status
Description
0 Trip
release
EMERG_NORMAL (No Emergency mode)
1
EMERG_PRESSURIZE (Emergency pressurize mode)
2
EMERG_DEPRESSURIZE (Emergency depressurize mode)
3
EMERG_PURGE (Emergency purge mode)
4
EMERG_SHUTDOWN (Emergency shutdown mode)
5
EMERG_FIRE (Emergency fire mode)
6 to 255
Emergency stop
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4.6.10. nvoDrvAlarm (Alarm)
SNVT type: SNVT_switch (95)
It provides the inverter fault.
- Status
nvoDrvAlarm
value state
Status
0% 0
No
fault
Fault code
*1
1 Fault
*1: Lower 7bits show the inverter fault code. As the fault code may be indicated in 0.5% unit on
network tool, correct value is twice value as it. 8th bit shows the communication error between
the inverter and the option (including RS485 port connection, “1” means abnormal.).
<Example>
In under emergency stop, the fault code of the inverter is set to 0x11 (the method of decimal
numeral 17). It is displayed as 17x0.5%=8.5%. When communication is in abnormal state, it
is set to 128 because the 8th bit is set to 1, and its value is set to 128x0.5%=64%.
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