Maxsine EP3 AC Series, User Manual

Page: 113 / 246

4.10 Set the absolute encoder
103
The sending order of absolute data
1. Set the SEN signal to be valid.
2. After 50ms, it enters serial data and sends waiting state.
3. After 60ms, it receives 8 bits serial data.
4
.
After 400ms of finishing receiving the last serial data, it enters into the usual incremental
action state.
SEN Signal
At inversion mode (P173=1), the output polarity of signal B will take reverse.
Multi-turn information serial data:
means the position at which the motor axis has rotated several circles from reference position
(the value is zero after encoder initialization)
Initial incremental pulse:
The pulse output by the pulse speed for rotating from the position of motor axis origin to the
current motor axis position by about 1250min
-1
(17 bits, the frequency pulse is the factory setting
value)