YASKAWA SVC - Page 487

9.3 Parameter Support Table
9.3.2 Setting Parameter Table
9
Stepping Motor Drive Operation
9-11
OW  09
Motion Com-
mand Control
Flags
Bit 0: Hold Command (Holds a com-
mand)
0: OFF, 1: ON

page 3-44
Bit 1: Cancel Command (Interrupt a
command)
0: OFF, 1: ON

Bit 2: Travel Direction
(Moving direction (JOG/STEP))
0: Forward, 1: Reverse

Bit 3: Zero Point Return Direction Selec-
tion
0: Reverse, 1: Forward

Bit 4: Latch Zone Enable (Latch zone
effective selection)
0: Disabled, 1: Enabled

Bit 5: Position Reference Type
0: Incremental value addition method
(Incremental value add method)
1: Absolute value specification method
(Absolute value set method)

Bit 6: Electric Cam Phase Compensa-
tion Type (Phase Compensation Type)
0: Incremental addition method (Incre-
mental value add method)
1: Absolute value specification method
(Absolute value set method)

Bit 7: Reserved. – –
Bit 8: SERVOPACK Parameter Access
Selection (Access target servo driver
user constant)
0: Vendor-specific parameters
1: Common parameters

Bits 9 to F: Reserved. – –
OW
 0A
Motion Subcom-
mands
0: NOP (No Operation) 
page 3-45
1: PRM_RD (Read SERVOPACK Param-
eter) (Read user constant)

2: PRM_WR (Write SERVOPACK Param-
eter) (Write user constant)

3: INF_RD (Read Device Information) 
4: SMON (Monitor Status) 
5: FIXPRM_RD (Read Fixed Parameter) 
6: FIXPRM_CHG (Change Fixed Param-
eter) (Write fixed parameter)

OW
 0B − Reserved. – – –
OL
 0C
Torque/Force
Reference Set-
ting or Torque
Feedforward
Compensation
The unit is set in bits C to F (Torque Unit
Selection) of OW03.
page 3-46
OW
 0E
Speed Limit for
Torque/Force
Reference
1 = 0.01% (percentage of rated speed) page 3-46
OW
 0F − Reserved. – – –
OL  10
Speed Reference
Setting
The unit is set in bits 0 to 3 (Speed Unit
Selection) of OW03.
page 3-47
OW
 12 Speed Limit 1 = 0.01% (percentage of rated speed) page 3-47
OW  13 − Reserved. – – –
Continued on next page.
Continued from previous page.
Register
Address
Name Description
Step-
ping
Motor
Servo-
motor
Reference
Page