8-33
8 Pulse Outputs
CJ2M CPU Unit Pulse I/O Module User’s Manual
8-3 Jogging
8
8-3-3 Application Example
The following example shows jogging without acceleration or deceleration executed using a SPED(885)
instruction. It is used for low-speed jogging.
• Clockwise low-speed jogging will be executed from pulse output 1 while CIO 2960.00 is ON.
• Counterclockwise low-speed jogging will be executed from pulse output 1 while CIO 2960.01 is ON.
The example shows jogging with acceleration and deceleration executed using an ACC(888) instruc-
tion. It is used for high-speed jogging.
• Clockwise high-speed jogging will be executed from pulse output 1 while CIO 2960.04 is ON.
• Counterclockwise high-speed jogging will be executed from pulse output 1 while CIO 2960.05 is ON.
z PLC Setup
There are no settings that need to be made in the PLC Setup.
z DM Area Settings
• Settings to Control Speed while Jogging (D0 to D1 and D10 to D15)
8-3-3 Application Example
Specifications and Operation
Preparations
Setting Word Data
Target frequency (low speed): 1,000 pps
D0 #03E8
D1 #0000
Acceleration rate: 100 pps/4 ms D10 #0064
Target frequency (high speed): 100,000 pps
D11 #86A0
D12 #0001
Acceleration/deceleration rate: 100 pps/4 ms (Not used.) D13 #0064
Target frequency (stop): 0 pps
D14 #0000
D15 #0000
Pulse frequency
Target frequency: 1,000 pps
CW low-speed jogging (CIO 2960.00)
CCW low-speed jogging: CIO 2960.01
CW
CCW
CW
CCW
CW high-speed jogging: CIO 2960.04
CCW high-speed jogging: CIO 2960.05
Acceleration
rate:
100 pps/4 ms
Acceleration rate:
100 pps/4 ms
Pulse frequency
Target frequency: 100,000 pps
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