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I/o Signals For The Qcpu; I/o Signal List - Mitsubishi Electric MELSEC Q Series User Manual

Ethernet/ip network interface module for programmable controller.
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3
SPECIFICATIONS
3.2

I/O Signals for the QCPU

This section describes the I/O signals of the EtherNet/IP module.
3.2.1

I/O signal list

The following I/O signal assignment is based on the case where the start I/O No. of the
EtherNet/IP module is "0000" (installed to slot 0 of the main base unit).
Device X represents input signals from the EtherNet/IP module to the QCPU.
Device Y represents output signals from the QCPU to the EtherNet/IP module.
The following shows the I/O signals to/from the QCPU.
Signal direction: EtherNet/IP moduleQCPU
Device No.
X00
Tag communication start process completion
X01
Use prohibited
X02
PING test completion
X03
X04
Use prohibited
X05
X06
Flash ROM access completion
X07
Flash ROM access error completion
X08
TCP/UDP/IP parameter change completion
X09
X0A
Use prohibited
X0B
X0C
X0D
Acquiring IP address
X0E
Own station error
X0F
Module READY
X10
X11
X12
X13
X14
X15
X16
X17
Use prohibited
X18
X19
X1A
X1B
X1C
X1D
X1E
X1F
Watchdog timer error
POINT
Table 3.3 I/O signal list
Signal name
Do not output (turn ON) any of "Use prohibited" signals.
Doing so may cause malfunction of the programmable controller system.
Signal direction: QCPUEtherNet/IP module
Device No.
Y00
Tag communication start request
Y01
Use prohibited
Y02
PING test execution request
Y03
Y04
Use prohibited
Y05
Y06
Flash ROM access request
Y07
Use prohibited
Y08
TCP/UDP/IP parameter change request
Y09
Y0A
Y0B
Use prohibited
Y0C
Y0D
Y0E
Own station error clear request
Y0F
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Use prohibited
Y18
Y19
Y1A
Y1B
Y1C
Y1D
Y1E
Y1F
3.2 I/O Signals for the QCPU
3.2.1 I/O signal list
Signal name
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