Encoder Pulse Dividing Output - Mitsubishi Electric 800 Series Instruction Manual

5.11.15

Encoder pulse dividing output

The encoder pulse signal at the motor end can be divided in division ratio set in Pr.863 and 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.
Pr. Name
413
Encoder pulse division ratio
M601

863 Control terminal option-
M600 Encoder pulse division ratio


This parameter is available when the FR-A8AL (option) is installed.

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"
NOTE
• Control of forward rotation/reverse rotation by phase difference between A phase and B phase.
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
Initial value
1
Division ratio
A-phases
1/1 B-phases
2 divisions
Division ratio
A-phases
1/2
B-phases
(M) Monitor display and monitor output signal
Setting range
Set a numerical value by which pulses are
1 to 32767
divided.
(1000 pulses)
(500 pulses)
Description
391
PARAMETERS
5
GROUP
M