Fuji Electric RYS...S3-VVS Series - External Fault Input; Overload Early Warning

MHT258a (Engl.)5-28
■ Related items
Basic parameter 59
Para. Name Setting range Initial value Change
59 Max. torque limit value 0 to Max. torque (in 1% steps) 0 Always
* Set the value assuming the motor rated torque as 100%.
■ Parameter setting
To allocate the torque limit signal to the control input terminal, set (30) to the system para.
If torque limit is not allocated to the control input terminal, the value by basic para. 59 setting is always effective.
Set (26) for the torque limit detection.
5.5.5 External fault input
External signal forcibly stops the motor.
While this signal is turned off, the motor is stopped forcibly.
While external fault input is applied (signal off), the operation is the same as forced stop [EMG] (10).
While external fault input is applied (signal off), forced stop detection (41) signal is turned on.
■ Interface
■ Parameter setting
To allocate the external fault input signal to the control input terminal, set (34) to the system para. If this signal is not allocated to the control
input terminal, this signal is deemed "always on."
■ Related item
See 5.5.1 for the forced stop (10).
5.5.6 Overload early warning
Motor’s overload level, or load factor can be checked.
This signal is turned on when the motor load factor has reached the overload early warning level set at the basic para. 58. This signal cannot
be reset by the control input signal (external signal input.)
Early warning signal can be output before the amplifier trips due to motor overload alarm.
■ Interface
■ Parameter setting
To allocate the overload early warning signal to the control output terminal, set (27) to the system para.
■ Related items
Basic parameter 58
Para. Name Setting range Initial value Change
58 Overload early warning level 10 to 100% (in increments of 1) 50 Always
* Overload early warning level is set assuming the amplifier trip level 100%
External fault input (34)
ON : Motor is in normal operation status
OFF : Motor is in forced stop status
Overload early warning (27)
ON : Load factor has reached the setting level.
OFF : Load factor has not reached the setting level.
P24
M24
2.2k
+24V
+24V