I/O Signal Comparison - Mitsubishi Electric MELSEC L Series Manual

7
POSITIONING MODULE REPLACEMENT

7.2.3 I/O signal comparison

Sequence programs need to be changed because the I/O signal assignment differs.
For details of the I/O signals and sequence programs, refer to the MELSEC-L LD75P/LD75D
Positioning Module User's Manual.
When the built-in I/O functions of the LCPU are used, the special relay is used. For details, refer to the
MELSEC-L CPU Module User's Manual (Built-in I/O Function).
Signal name
Module READY
Axis 1 Start complete
Axis 2 Start complete
Axis 3 Start complete
Axis 4 Start complete
Axis 1 BUSY
Axis 2 BUSY
Axis 3 BUSY
Axis 4 BUSY
Axis 1 Positioning
complete
Axis 2 Positioning
complete
Axis 3 Positioning
complete
Axis 4 Positioning
complete
Axis 1 Error detection
Axis 2 Error detection
Axis 3 Error detection
Axis 4 Error detection
Axis 1 M code ON
Axis 2 M code ON
Axis 3 M code ON
Axis 4 M code ON
Synchronization flag
Use prohibited
* The on/off status of Module READY differs between the LD75P/D and A1SD75P-S3.
LD75P/D
A1SD75P-S3
7
- 10
Input (X)
A1SD75P-S3 LD75P/D
* *
X00 X00
X01 X10
X02 X11
X03 X12
- X13
X04 X0C
X05 X0D
X06 X0E
- X0F
X07 X14
X08 X15
X09 X16
- X17
X0A X08
X0B X09
X0C X0A
- X0B
X0D X04
X0E X05
X0F X06
- X07
- X01
X02, X03
X10 to X1F
X18 to X1F
Not READY/WDT error
OFF
ON
Output (Y)
Signal name A1SD75P-S3
Axis 1 Positioning start
Axis 2 Positioning start
Axis 3 Positioning start
Axis 4 Positioning start
Axis 1 Stop
Axis 2 Stop
Axis 3 Stop
Axis 4 Stop
Axis 1 Forward run JOG
start
Axis 1 Reverse run JOG
start
Axis 2 Forward run JOG
start
Axis 2 Reverse run JOG
start
Axis 3 Forward run JOG
start
Axis 3 Reverse run JOG
start
Axis 4 Forward run JOG
start
Axis 4 Reverse run JOG
start
PLC READY
Axis 1 Execution
prohibition flag
Axis 2 Execution
prohibition flag
Axis 3 Execution
prohibition flag
Axis 4 Execution
prohibition flag
Y00 to Y0F
Use prohibited
Y1E to Y1F
LD75P/D
Y10 Y10
Y11 Y11
Y12 Y12
- Y13
Y13 Y04
Y14 Y05
Y1C Y06
- Y07
Y16 Y08
Y17 Y09
Y18 Y0A
Y19 Y0B
Y1A Y0C
Y1B Y0D
- Y0E
- Y0F
Y1D Y00
- Y14
- Y15
- Y16
- Y17
Y01 to Y03
Y18 to Y1F
READY
ON
OFF