App - 3 App - 3
MELSEC-Q
APPENDIXES
Appendix 3.2 I/O signals
The following table lists differences in I/O signals between the QJ71DN91 and the
AJ71DN91/A1SJ71DN91.
Model
Signal
QJ71DN91 AJ71DN91/A1SJ71DN91
Precautions when replacing the
AJ71DN91/A1SJ71DN91 with the
QJ71DN91
Input signal
X01
I/O Communicating
Refreshing
The module operation using this I/O
signal differs. (Refer to (1) in this
section.)
X06
Saving Parameters to Flash ROM
Parameter being set
X07
Parameters Saved to Flash ROM
Parameter setting
complete
X08
Error Set Signal for Slave Function
Use prohibited
This signal is used for the function
added to the QJ71DN91.
X0A
H/W Test in Progress
X0B
H/W Test Completion
X0C
H/W Test Error Detection
X14
Auto-Configuring
X15
Auto Configuration Completion
Output signal
Y11
I/O Communication Request
Refresh request
The module operation using this I/O
signal differs. (Refer to (1) in this
section.)
Y15
Auto Configuration Request
Use prohibited
This signal is used for the function
added to the QJ71DN91.
Y17
Request for Saving Parameters to
Flash ROM
Parameter set request
The module operation using this I/O
signal differs. (Refer to (1) in this
section.)
Y18
Error Reset Request for Slave
Function
Use prohibited
This signal is used for the function
added to the QJ71DN91.
Summary of Contents for QJ71DN91
Page 1: ...DeviceNet Master Slave Module User s Manual QJ71DN91 GX Configurator DN SW1D5C QDNU E ...
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