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Synchronous encoder axis type
The following 3 types of synchronous encoders can be used for the synchronous encoder
axis.
Refer to Section 2.2.2 for the setting method for each synchronous encoder axis.
Synchronous encoder
axis type
Incremental synchronous
encoder
Synchronous encoder via
servo amplifier
QD77MS
LD77MS
[CiA402 mode]
QD77GF
Synchronous encoder via
CPU
Control method for synchronous encoder axis
The following controls can be executed for the synchronous encoder axis by using
"[Cd.320] Synchronous encoder axis control start" and "[Cd.321] Synchronous encoder
axis control method".
Setting value of "[Cd.321]
Synchronous encoder
axis control method"
0: Current value change
1: Counter disable
2: Counter enable
The incremental synchronous encoder that is connected to the manual pulse
generator/incremental synchronous encoder input of the Simple Motion module is
used as the synchronous encoder axis.
Used to use a synchronous encoder connected to the servo amplifier which supports
the scale measurement mode as a synchronous encoder axis.
Used to operate a gray code encoder that is connected to the input module of PLC
CPU as a synchronous encoder axis.
"[Md.320] Synchronous encoder axis current value" and "[Md.321] Synchronous
encoder axis current value per cycle" are changed based on the setting of "[Cd.322]
Synchronous encoder axis current value setting address".
Input from the synchronous encoder is disabled.
Input from the synchronous encoder is enabled.
2 - 11
Chapter 2 Input Axis Module
Details
Control details
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