8 Pulse Outputs
8-32
CJ2M CPU Unit Pulse I/O Module User’s Manual
8-3 Jogging
Jogging can be performed by using the SPED(885) (SPEED OUTPUT) and ACC(888) (ACCELERA-
TION CONTROL) instructions. This section describes the procedure for jogging.
Start pulse output with acceleration/deceleration using the ACC(888) instruction. In this case, the accel-
eration and deceleration rates must be the same. Set the target frequency of the ACC(888) instruction
to 0 pps to stop the pulse output.
Additional Information
Jogging can also be performed with S-curve acceleration/deceleration.
Start pulse output without acceleration or deceleration using the SPED(885) instruction. Set the target
frequency of the SPED(885) instruction to 0 pps to stop the pulse output.
8-3-1 High-speed Jogging
Target frequency Starting pulse output: 1 pps to 100 kpps (in increments of 1 pps)
Stopping pulse output: 0 pps
Acceleration/deceleration rate Set in increments of 1 pps from 1 to 65,535 pps (every 4 ms).
Direction specification Set to CW or CCW.
Mode specification Set to continuous mode.
8-3-2 Low-speed Jogging
Target frequency Starting pulse output: 1 pps to 100 kpps (in increments of 1 pps)
Stopping pulse output: 0 pps
Direction specification Set to CW or CCW.
Mode specification Set to continuous mode.
Target frequency
Acceleration/
deceleration
rate
Pulse output started. Pulse output stopped.
Target frequency
Pulse output started. Pulse output stopped.
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