Toshiba TOSVERT VF-FS1 Series 用户手册
E6581373
- 28 -
6.6.6. nvoDrvFeedback (Velocity Feedback)
Output network variable
SNVT type: SNVT_switch (95)
It provides stopped / running status and low resolution output speed of the motor.
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.
value = (Drive frequency) / nciNmlFreq / |nviDrvSpeedScale|
value = (Drive frequency) / nciNmlFreq / |nviDrvSpeedScale|
N.B.: When the speed exceeds the 127.5%, “value” is limited to 127.5%
If “nviDrvSpeedScale” was set to 0, nvoDrvFeedback.value shows 0.0%.
The value exceeded to the resolution will be rounded.
The value exceeded to the resolution will be rounded.
6.6.7. nvoStatusWord (Inverter Status)
Output network variable
SNVT type: SNVT_state (83)
It provides the inverter status.
SNVT type: SNVT_state (83)
It provides the inverter status.
- Format:
Bit
Description
0
1
0
Fault
No fault
Fault
1
Warning
No warning
Warning
2
Running
Stopped
Running
3
Rotation
Forward
Reverse
4
Ready
Disable
Enable
5
Command from the network
Not from the network
From the network
6
Setpoint from the network
Not from the network
From the network
7
At setpoint
Setpoint not reached
Setpoint reached
8-15
(reserved)
----------------
----------------
N.B.: On LIU007Z, “At setpoint” bit could work under the condition that VF-FS1 software version was
V106 or successor,
6.6.8. nvoDrvAlarm (Alarm)
Output network variable
SNVT type: SNVT_switch (95)
It provides the inverter fault.
SNVT type: SNVT_switch (95)
It provides the inverter fault.
- Status
nvoDrvAlarm
value
state
Status
0%
0
No fault
100%
1
Fault
*Refer to “nvoAlarmWord” for detail fault information.