Encoder Pulse Dividing Output - Mitsubishi Electric FR-A820-00046 Instruction Manual

Parameters
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-A8TP is re-
quired.
Pr.
863
M600
The parameter above can be set 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. 863 = "2"
Fig. 5-189:
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
FR-A800
Name
Control terminal option-
Encoder pulse division ratio
A-phases
Division ratio 1/1
B-phases
A-phases
Division ratio 1/2
B-phases
Pulse waveform when Pr. 863 = "2"
(M) Monitor display and monitor output signal
Initial value Setting range Description
1 1 to 32767
2 divisions
Set a numerical value by which pulses are
divided.
1000 pulses
500 pulses
I002859E
5 - 405