Mitsubishi MELSEC-AnS Series Handbook page 30

2
SERIAL COMMUNICATION MODULE REPLACEMENT
Device number
Yn0
Yn1 CH1
Yn2
Yn3
to
Yn6
Yn7
Yn8 CH2
Yn9
YnA
to
YnD
YnE CH1 ERR. LED OFF request
YnF CH2 ERR. LED OFF request
Y(n+1)0
Y(n+1)1
Y(n+1)2 Modem disconnection request
Y(n+1)3
Y(n+1)4 Notification-issued request
Y(n+1)5
Y(n+1)6
Y(n+1)7 EEPROM read request
Y(n+1)8 EEPROM write request
Y(n+1)9 EEPROM system parameters write request
Y(n+1)A
Y(n+1)B
Y(n+1)C System parameters default request
Y(n+1)D
Y(n+1)E
Y(n+1)F
2
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Signal name
QnAS series
A1SJ71QC24N1
A1SJ71QC24N1-R2
Send request
Receive data read complete
Remote switching request
Use prohibited
to
Use prohibited
Send request
Receive data read complete
Mode switching request
Use prohibited
to
Use prohibited
Initialization request
Connection request
Use prohibited
Use prohibited
Use prohibited
Use prohibited
Use prohibited
Use prohibited
Use prohibited
Use prohibited
: Compatible,
L series
LJ71C24
LJ71C24-R2
Transmission request
CH1 Reception data read completion
Mode switching request
Use prohibited
to
Use prohibited
Transmission request
CH2 Reception data read completion
Mode switching request
Use prohibited
to
Use prohibited
CH1 ERR. clear request
CH2 ERR. clear request
Modem initialization request (standby request)
Connection request
Modem disconnection request
Use prohibited
Notification issued request
Use prohibited
Use prohibited
Flash ROM read request
Flash ROM write request
Flash ROM system setting write request
Use prohibited
Use prohibited
System setting default request
Use prohibited
Use prohibited
Use prohibited
: Partial change required, ×: Incompatible
Precautions for
Compatibility
replacement