CHAPTER 4 PARAMETER
Functions that may not be specified with a normally closed signal include forced stop and external
regenerative resistor overheat. (Functions that can be specified with a normally closed signal are
+OT and -OT.)
For example, to turn forward command [FWD] always on, specify "2," which corresponds to the
forward command, to one of CONT always ON signals 1 to 5.
The signal assigned to CONT input signal can be also assigned to CONT always enabled setting
redundantly.
PA3_31 to 34 Speed and torque command scale and offset settings
No.
Name
Setting range
Default value Change
4
31
Speed command scale ±1.0 / to ±100.0 [V]/ Rated rotation
speed
5.0
Always
32 Speed command offset -2000 to 2000 [mV]
Shipment setting Always
33
Torque command scale ±1.0 to ±10.0 [V]/ Torque command
offset
3.0
Always
34 Torque command offset -200×10 to 200 [×10 mV]
Shipment setting Always
Specify the scale (gain) and offset of the analog input signal.
Speed command scale (default value)
Torque command scale (default value)
Rotation speed
Output torque
Rated rotation
speed
-5.0 V
Offset
+5.0 V
VREF input voltage
Rated rotation
speed
Rated torque
-3.0 V
Offset
+3.0 V TREF input voltage
Rated torque
PA3_35 Zero clamp level
No.
Name
Setting range
Default value Change
35 Zero clamp level
0 to 500 [r/min]
0
Always
The parameter is enabled under speed or position control.
Rotation speeds less than the specified value are clamped (fixed) at 0 r/min.
This parameter is not affected by offsets or similar for the prevention of drifting upon nearly zero speed
command input value.
PA3_36 Deviation clear input form
No.
Name
Setting range
36
Deviation clear input
form
0: Edge 1: Level
Specify the deviation clear input signal format.
Select 0 (edge) to reset position deviation at the rising edge timing.
4-98 Input Terminal Function Setting Parameter
Default value Change
0
Power