Omron R88M-K Series User Manual page 159

Speed Command Sign Input (VSIGN)
No allocation: Speed command sign designation (VSIGN)
There is no allocation at default setting. Also, Speed Command Direction Selection (Pn301) is
set to disable (set value: 0). You can change the logics and allocations for input terminals (CN1
to 8, 9 and 26 to 33) according to the settings of Input Signal Selection 1 to 10 (Pn400 to 409).
Function
You can use this input to designate the rotation direction relative to the speed command.
If Speed Command Direction Selection (Pn301) is enable (set value: 1), the polarity of analog
command input and rotation direction at internal command speed become disabled.
Pn301 set
value
0
1
Pn301 set
value
0
1
*1.The motor rotation direction (CW, CCW) specified by the command direction is determined
by the setting of Pn000.
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Pn303 set
VSIGN
value
0
Not
affected
1
OFF
Not affected
ON
VSIGN Internal command speed
+ (1 to 20,000 r/min)
− (−20,000 to −1 r/min)
Not affected
+ (1 to 20,000 r/min)
− (−20,000 to −1 r/min)
OFF
ON
3-1 Servo Drive Specifications
Analog speed command
(REF)
+ Voltage (0 to 10 V)
- Voltage (−10 to 0 V)
+ Voltage (0 to 10 V)
- Voltage (−10 to 0 V)
+ Voltage (0 to 10 V)
- Voltage (−10 to 0 V)
+ Voltage (0 to 10 V)
- Voltage (−10 to 0 V)
Not affected
Speed command
*1
direction
Forward direction
Reverse direction
Reverse direction
Forward direction
Forward direction
Reverse direction
Speed command
*1
direction
Forward direction
Reverse direction
Forward direction
Reverse direction
Forward direction
Reverse direction
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