7 - 4 7 - 4
MELSEC-Q
7 PROGRAMMING
(3) List of devices used
In Section 7.2.1 program example, the used devices are assigned as indicated in
the following table.
The I/O numbers for QD60P8-G indicate those when QD60P8-G is mounted in
the 0-slot of the main base unit.
If it is mounted in the slot other than the 0-slot of the main base unit, change the
I/O number to that for the position where QD60P8-G was installed.
In addition, change the external inputs, internal relays and data resisters,
according to the system used.
Inputs/outputs, external inputs, and internal relays of QD60P8-G
Device
Device name
CH1
Application
X0 Module
READY
X1
Operating condition setting complete flag
X8 Error
occurrence
Inputs
X10
Accumulating counter comparison flag
Y1
Operating condition setting request flag
Y8
Error reset request
Y10
Comparison signal reset request
Input/output of
QD60P8-G
Outputs
Y18 Count
enable
X20
Data setting command
X21
Count enable ON command
X22
Count enable OFF command
X23
Comparison signal reset command
X24
Error reset command
X25
Counter reset request command
X26
Sampling pulse number read command
X27
Accumulating count value read command
External input (command)
X28
Input pulse value read command
M10
Data setting enable
M11
Overflow detection flag
M30 Counter
resetting
M40
Carry over detection flag
M60
Carry over resetting
Internal relay
M80
Alarm output flag
Data registers
Device name
Device
Buffer memory
address
Data stored
D30
0
Sampling pulse number
D31 8
(L)
D32 9
Accumulating count value
(H)
D33 10
(L)
D34 11
Input pulse value
(H)
Data registers
D35 16
Error
code
Summary of Contents for QD60P8-G
Page 1: ......
Page 2: ......
Page 14: ...A 12 A 12 MEMO ...
Page 18: ...1 4 1 4 MELSEC Q 1 OVERVIEW MEMO ...
Page 95: ...7 12 7 12 MELSEC Q 7 PROGRAMMING MEMO ...
Page 115: ...9 7 9 7 MELSEC Q 9 TROUBLESHOOTING MEMO ...
Page 121: ...App 2 App 2 MELSEC Q APPENDIX MEMO App ...
Page 124: ...Index 3 Index 3 MEMO ...
Page 127: ......
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