Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 58

Data refresh cycle of synchronous encoder axis
The data refresh cycle of the synchronous encoder input travel value is as follows depending on the setting for "[Pr.320]
Synchronous encoder axis type".
[Pr.320] Synchronous encoder
axis type
Via module
Via servo amplifier
Via device
Multiple CPU advanced synchronous
control
Via sensing module
*1 Synchronous encoder axis monitor data is refreshed at the operation cycle.
*2 When a servo amplifier axis with a synchronous encoder connected is controlling at the low speed operation cycle, data is refreshed at
the low speed operation cycle.
4 INPUT AXIS MODULE
56
4.3 Synchronous Encoder Axis
Refresh cycle
The longer of the operation cycle and inter-module
*1
synchronization cycle.
(The operation cycle when inter-module synchronization
is not used)
Operation cycle 1.777[ms] or less: Operation cycle
Operation cycle 3.555[ms] or more: 3.555[ms]
Operation cycle
Operation cycle 1.777[ms] or less: Operation cycle
Operation cycle 3.555[ms] or more: 3.555[ms]
Remarks
Refer to the following for the setting of inter-module
synchronization cycle.
MELSEC iQ-R Motion controller Programming
Manual (Common)
*1*2
*1
*1