User manual

9 Functions and operations in the position control mode
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Step 2 Setting the resolution
Set the resolution using the system parameters for electronic gear A [SyS-0-00] and electronic gear B
[SyS-0-01]. Note that the calculated value must fall within the setting range specified below:
• Setting example
Resolution
(P/R)
Electronic
gear A
Electronic
gear B
1000
1
(initial value)
1
(initial value)
100 10 1
Resolution setting range: 100 to 100,000 P/R
Factory setting: 1000 P/R
Resolution [P/R] = 1000 ×
Electronic gear B [SyS-0-01]
Electronic gear A [SyS-0-00]
360 100 36
Note
• When a system parameter has been changed, the new parameter will become effective
after the power is cycled. If a 24 VDC power supply is used, also cycle the 24 VDC
power supply.
• If the calculated resolution exceeds the setting range, an electronic gear setting error
warning will generate. Refer to “15.2 Warnings” on p.132.
• If the power is cycled while an electronic gear setting error warning is present, an
electronic gear setting error alarm will generate. Refer to “15.1 Alarms” on p.126.
Step 3 Setting the motor rotation direction
Set a desired motor rotation direction using the system parameter for motor rotation direction [SyS-1-06].
Note
When a system parameter has been changed, the new parameter will become effective
after the power is cycled. If a 24 VDC power supply is used, also cycle the 24 VDC power
supply.
Setting of motor rotation direction
parameter [SyS-1-06]
CW pulse is input CCW pulse is input
When “+ = CW” is set • The command position
increases.
• The motor rotates in CW
direction.
• The command position
decreases.
• The motor rotates in CCW
direction.
When “+ = CCW” is set • The command position
increases.
• The motor rotates in CCW
direction.
• The command position
decreases.
• The motor rotates in CW
direction.