Справочник Пользователя для Mitsubishi Electronics AJ65BT-D75P2-S3
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MELSEC-A
3 SPECIFICATIONS AND FUNCTIONS
Device
No.
Signal name
Details
RY(n+2)7
RY(n+4)7
RY(n+4)7
Axis 1
Axis 2
Axis 2
Speed
change
request
change
request
OFF : No speed change
request
ON :
Speed
change
requested
When changing the speed during positioning operation, turn this signal ON
after setting a new speed value.
This signal executes a speed change on its rising edge.
RY(n+2)8
RY(n+4)8
RY(n+4)8
Axis 1
Axis 2
Axis 2
Speed/positi
on
changeover
enable flag
on
changeover
enable flag
OFF: Speed/position
changeover
disable
disable
ON: Speed/position
changeover enable
When the speed/position changeover enable flag is turned ON, the
speed/position changeover signal (RX(n+1)A, RX(n+4)A) is made valid.
RY(n+2)9
RY(n+4)9
RY(n+4)9
Axis 1
Axis 2
Axis 2
Manual
pulse
generator
enable flag
pulse
generator
enable flag
OFF: Manual pulse
generator
operation disable
operation disable
ON: Manual pulse
generator
operation enable
operation enable
This signal is used to set whether manual pulse generator operation is to be
enabled or disabled.
RY(n+2)A
RY(n+4)A
RY(n+4)A
Axis 1
Axis 2
Axis 2
Zero point
return
request flag
OFF
request
return
request flag
OFF
request
OFF: No zero point return
request OFF
request
request
ON: Zero point return
request OFF
requested
requested
This signal turns OFF the zero point return request flag (RX(n+1)F,
RX(n+4)F).
This signal turns OFF the zero point return request flag on its rising edge.
RY(n+2)B
RY(n+4)B
RY(n+4)B
Axis 1
Axis 2
Axis 2
External
start valid
start valid
OFF: External start invalid
ON: External start valid
ON: External start valid
When this signal turns ON, an external start is made valid.
Initial data processing complete
Initial data processing complete
RY(n+7)8 Initial data
processing
complete
complete
OFF: Initial data
processing
incomplete
incomplete
ON: Initial data processing
complete
When Initial data setting request (RY(n+7)9) turns ON after power-on or a
hardware reset, initial data setting is performed, and when it is completed,
this signal turns ON.
this signal turns ON.
Initial data setting request flag
RY(n+7)9 Initial data setting
request flag
OFF: No initial data
setting request
ON: Initial data setting
requested
This signal turns ON when initial data setting or change is performed.
Fig. 3.1 shows the timings of the input/output signals, such as Initial data processing
request and Initial data processing complete, of the D75P2.
request and Initial data processing complete, of the D75P2.
(1) Initial data setting
Executed by D75P2
Executed by sequence program
Executed by sequence program
RX(n+7)8
Initial data processing request
RY(n+7)8
Initial data processing complete
RX(n+7)9
Initial data setting complete
RY(n+7)9
Initial data setting request
RX(n+7)B
Remote station READY
(2) Data change or block transmission
Executed by D75P2
Executed by sequence program
Executed by sequence program
RX(n+7)9
Initial data setting complete
RY(n+7)9
Initial data setting request
RX(n+7)B
Remote station READY
Perform data (parameter, positioning data, etc.)
setting.
Fig. 3.1 I/O signal timings