Program Comparisons; I/O Signal - Mitsubishi Electric MELSEC-A0J2H Series Handbook

8
REPLACING THE COMMUNICATION MODULES

8.5 Program Comparisons

8.5.1 I/O signal

I/O signal assignment on the A0J2-C214S1 and the Q series serial communication module is not
compatible. Create a new sequence program.
Input signal
X00 Transmission complete
X01 Receive data read request
X02 Global signal
X03 Use prohibited
X04
X05 C214 Transmission sequence status
X06
X07
X08
X09
Use prohibited
X0A
X0B
X0C
X0D Watchdog timer error
X0E
X0F
X10
X11
X12
X13
X14
X15
X16
Use prohibited
X17
X18
X19
X1A
X1B
X1C
X1D
X1E
X1F
Output signal
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
Use prohibited
Y08
Y09
Y0A
Y0B
Y0C
Y0D
Y0E
Y0F
Y10 Send request
Y11 Receive data read complete
Signal name
A0J2-C214S1 Input signal
Signal name
A0J2-C214S1 Output signal
QJ71C24N(-R2/R4)
X00 CH1 Transmission normal completion
X01 CH1 Transmission abnormal completion
X02 CH1 Transmission processing
X03 CH1 Reception data read request
X04 CH1 Reception abnormal detection
X05 (For system)
X06 CH1 Mode switching
X07 CH2 Transmission normal completion
X08 CH2 Transmission abnormal completion
X09 CH2 Transmission processing
X0A CH2 Reception data read request
X0B CH2 Reception abnormal detection
X0C (For system)
X0D CH2 Mode switching
X0E CH1 ERR. occurrence
X0F CH2 ERR. occurrence
X10 Modem initialization completion
X11 Dialing
X12 Connection
X13 Initialization/connection abnormal completion
X14 Modem disconnection complete
X15 Notification normal completion
X16 Notification abnormal completion
X17 Flash ROM read completion
X18 Flash ROM write completion
X19 Flash ROM system setting write completion
X1A CH1 Global signal
X1B CH2 Global signal
X1C System setting default completion
X1D Pre-defined protocol ready
X1E Q series C24 ready
X1F Watchdog timer error
QJ71C24N(-R2/R4)
Y00 CH1 Transmission request
Y01 CH1 Reception data read completion
Y02 CH1 Mode switching request
Y03
Y04
Use prohibited
Y05
Y06
Y07 CH2 Transmission request
Y08 CH2 Reception data read completion
Y09 CH2 Mode switching request
Y0A
Y0B
Use prohibited
Y0C
Y0D
Y0E CH1 ERR. clear request
Y0F CH2 ERR. clear request
Y10 Modem initialization request (standby request)
Y11 Connection request
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