Fuji Electric ALPHA5 Smart, User Manual

Page: 250 / 636

CHAPTER 4 PARAMETER
4-82
Extended Function Setting Parameter
4
PA2_56 Speed limit selection at torque control
No. Name Setting range
Default
value
Change
56
Speed limit selection at
torque control
0: Parameter (PA1_26)
1: As per multi-step speed selection
inc. VREF terminal voltage
0 Power
Select the method of setting limitation on the speed under torque control.
If the setting is 0, the reference value of PA1_26 (maximum rotation speed) is the speed limit.
If the setting is 1, the limit is shown in the table below.
CONT INPUT SIGNAL
X3 X2 X1
Enabled speed limit
OFF OFF OFF
VREF terminal voltage (analog speed limit)
OFF OFF ON Speed limit 1 under torque control
OFF ON OFF
Speed limit 2 under torque control
OFF ON ON
Speed limit 3 under torque control
ON OFF OFF
Speed limit 4 under torque control
ON OFF ON
Speed limit 5 under torque control
ON ON OFF
Speed limit 6 under torque control
ON ON ON
Speed limit 7 under torque control
PA2_57 to 60 Torque limit settings
No. Name Setting range
Default
value
Change
57 Torque limit selection
0: As per CONT signal torque limit 0/1
1:TREF terminal voltage
0 Power
58 Second torque limit 0 to 300 [%] 300 Always
59
Deviation hold selection at
torque limit
0: No deviation hold
1: Deviation hold at second torque limit
2: TREF terminal voltage
0 Power
60 Third torque limit 0 to 300 [%] 300 Always