472
5. PARAMETERS
5.11 (M) Item and output signal for monitoring
Pr.190 to Pr.196 (Output terminal function selection)page 450
Pr.290 Monitor negative output selectionpage 435
5.11.15 Encoder pulse dividing output
The encoder pulse signal at the motor end can be divided in division ratio set in the parameter and be output.
Use this parameter to make the response of the machine to be input slower, etc. The FR-A8AL or the FR-A8TP is required to
be installed.
*1 This parameter is available when the FR-A8AL (option) is installed.
*2 This parameter is available when the FR-A8TP (option) is installed.
• Division waveform by division ratio
Both ON-OFF width is division times (50% duty).
• Pulse waveform example at 1000 pulse input when Pr.413 or Pr.863 = "2"
• Control of motor rotation (forward or reverse) by phase difference between A phase and B phase is as follows.
Pr. Name Initial value Setting range Description
413
M601
*1
Encoder pulse division ratio
1 1 to 32767 Set a numerical value by which pulses are divided.
863
M600
*2
Control terminal option-
Encoder pulse division ratio
A-phases
B-phases
A-phases
B-phases
Division ratio
Division ratio
1/1
1/2
(1000 pulses)
(500 pulses)
2 divisions
When A phase is 90° advanced as compared to B phase: Forward rotation
When A phase is 90° behind as compared to B phase: Reverse rotation
To Next Page
Loading...
Need help?
General
