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Mitsubishi Electric RD77MS2 User Manual Page 46

Melsec iq-r simple motion module.
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[Cd.320] Synchronous encoder axis control start
If set to "1", the synchronous encoder axis control is started.
[Md.320] Synchronous encoder axis
current value
[Cd.320] Synchronous encoder axis
control start
[Cd.321] Synchronous encoder axis
control method
[Cd.322] Synchronous encoder axis
current value setting address
If set to "101 to 116", the synchronous encoder axis control starts based on the high-speed input request [DI] for the specified
servo amplifier axis.
Set "4: High speed input request" in "[Pr.42] External command function selection" and set "1: Validates an external
command" in "[Cd.8] External command valid" for the specified servo amplifier axis to start from a high speed input request
[DI]. Also, set the external command signal to be used in "[Pr.95] External command signal selection".
Set the control method for the synchronous encoder axis in "[Cd.321] Synchronous encoder axis control method".
The Simple Motion module resets the value to "0" automatically after completion of the synchronous encoder axis control.
[Md.320] Synchronous encoder axis
current value
[Pr.42] External command function
selection (Axis 3)
[Pr.95] External command signal
selection
[Cd.8] External command valid
(Axis 3)
High speed input request [DI] (Axis 3)
[Cd.320] Synchronous encoder axis
control start
[Cd.321] Synchronous encoder axis
control method
[Cd.322] Synchronous encoder axis
current value setting address
[Cd.321] Synchronous encoder axis control method
Set the control method for the synchronous encoder axis.
Setting value
Details
0: Current value change
The synchronous encoder axis current value and the synchronous encoder axis current value per cycle are changed as follows.
Set the new current value in "[Cd.322] Synchronous encoder axis current value setting address".
[Md.320]
Synchronous encoder axis current
value
[Md.321]
Synchronous encoder axis current
value per cycle
1: Counter disable
Input from the synchronous encoder is invalid. Smoothing processing, phase compensation processing and rotation direction
restriction processing are continued. While these processes are valid, the input axis speed may not stop immediately when the
counter disable is selected.
2: Counter enable
Input from the synchronous encoder is valid.
2 INPUT AXIS MODULE
2.2 Synchronous Encoder Axis
100
0
1
0: Current value change
100
100
4: High speed input request
3: DI3
1: External command valid
0
103: Axis 3
0: Current value change
100
"[Cd.322] Synchronous encoder axis current value setting address"
A value that is converted "[Cd.322] Synchronous encoder axis current value setting
address" into the range from 0 to "[Pr.324] Synchronous encoder axis length per cycle
- 1".
t
0
t
0

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