Synchronous Encoder Axis Monitor Data (Bit Device) - Mitsubishi Electric R32MTCPU Programming Manual

Synchronous encoder axis monitor data (Bit device)

Symbol Monitor item
St.320 Synchronous encoder axis
setting valid flag
St.321 Synchronous encoder axis
connecting valid flag
St.322 Synchronous encoder axis
counter enable flag
St.323 Synchronous encoder axis
current value setting
request flag
St.324 Synchronous encoder axis
error detection flag
St.325 Synchronous encoder axis
control complete flag
[St.320] Synchronous encoder axis setting valid flag (M10440+10n)
At Multiple CPU system power supply ON, this flag turns ON when the setting of the synchronous encoder axis is valid. It is
turned OFF when the setting is invalid.
[St.321] Synchronous encoder axis connecting valid flag (M10441+10n)
At Multiple CPU system's power supply ON, this flag turns ON when the synchronous encoder connection is valid.
This flag turns OFF when the connection is invalid.
When setting an incremental synchronous encoder, this flag turns ON simultaneously the Multiple CPU system power supply
turns ON regardless of the actual encoder connection.
[St.322] Synchronous encoder axis counter enable flag (M10442+10n)
This flag turns ON when input from the synchronous encoder is enabled.
If the counter disable control is executed, it is turned OFF, and input from the synchronous encoder becomes invalid.If the
counter enable control is executed, it is turned ON, and input from the synchronous encoder becomes valid.Just after the
synchronous encoder is valid to connect, the status is ON (enable).
[St.323] Synchronous encoder axis current value setting request flag (M10443+10n)
This flag turns ON, when a synchronous encoder axis current value change is never executed or when the synchronous
encoder current value is lost by the battery error, etc. in the serial absolute synchronous encoder.
If the current value setting request flag is ON for the synchronous encoder connection, the synchronous encoder axis current
value starts counting with 0.
This flag turns OFF when a synchronous encoder axis current value change is executed.
For a system that needs alignment of synchronous encoder, confirm that "[St.323] Synchronous encoder axis
current value setting request flag (M10443+10n)" is OFF.
Storage details
This flag turns ON when the setting of the
synchronous encoder axis is valid.
This flag turns ON when the synchronous
encoder axis connection is valid.
This flag turns ON when input from the
synchronous encoder is enabled.
This flag turns ON when the current value of
synchronous encoder axis is not set.
This flag turns ON when an error occurs for
the synchronous encoder axis.
This flag turns ON at the completion of
synchronous encoder axis control.
Monitor value
ON: Setting valid
OFF: Setting invalid
ON: Connection valid
OFF: Connection invalid
ON: Counter enable
OFF: Counter disable
ON: Current value setting request
OFF: Current value setting not
requested
ON: Error occurred
OFF: No error
ON: Control completed
OFF: Control not completed
4 INPUT AXIS MODULE
4.3 Synchronous Encoder Axis
Refresh Device No.
cycle
At power M10440+10n
ON
Operation M10441+10n
cycle
M10442+10n
M10443+10n
Immediate M10444+10n
M10446+10n
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