Maxsine EP3 AC Series, User Manual

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Chapter 4 Running
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4.10 Set the absolute encoder
This chapter is applicable to the servo drive with absolute encoder, while it is not valid to
the incremental drive and resolver drive.
Servo
motor resoluti
on
Multiturn
data
output
range
Transfinite operation
Absolute
encoder
17 bits -32768
～
+32767
When it is higher than the upper limit value of CCW
direction (+32767): multi-turn data=-32768
When it is lower than the upper limit value of CCW
direction(-32768): multi-turn data=+32767
4.10.1 Set the standard connection diagram and SEN signal of
absolute encoder
kinds Signal
name
Connector
pin number
setting meaning
input SEN IO/1
～
5
selectable
OFF Optocoupler is in the state of not conducting
ON Optocoupler is in the conducting state
In the servo motor with absolute encoder, the standard connection example among servo units is
as follows:
Besides, it needs to set the SEN signal when it outputs the absolute data from servo unit.
1. The standard connection diagram of absolute encoder