Chapter 6 Commissioning Instructions
Fig.6-2 Electronic gear ratio function diagram
When P05.05 is not 0, the electronic gear ratio
B
A
=
Encoderresolution
P05.05
, at this time, electronic gear ratio 1, electronic
gear ratio 2, electronic gear ratio 3, and electronic gear ratio 4 are invalid.
2) Related function codes
a. Electronic gear ratio parameter value setting:
Number of
command pulses
per motor
revolution
Set the number of position
commands for one motor
rotation
Set the numerator of the
electronic gear ratio
Electronic gear
denominator 1
Set the denominator of the first
group electronic gear ratio
Electronic gear
denominator 2
Set the denominator of the
second group electronic gear
ratio
Electronic gear
denominator 3
Set the denominator of the 3rd
group electronic gear ratio
Electronic gear
denominator 4
Set the denominator of the 4th
group electronic gear ratio
Note:
1.The setting range of electronic gear ratio is: 0.001<
B
A
<30000, otherwise, fault Er.061 (electronic gear ratio
setting error) will occur.
2.For the serial absolute encoder, the encoder resolution =2
n
, n is the number of bits of the encoder, and the
standard absolute encoder number of M5 is 23 bits, so the resolution of the encoder is 2
23
=8388608.