Mitsubishi MELSEC Q Series Handbook

2 SERIAL COMMUNICATION MODULE REPLACEMENT
2 - 22
:Compatible, :Partial change required, ×:Incompatible
Output signal
Signal name
Compat-
ibility
Precautions for
replacement
QnA series QnAS series Q series
AJ71QC24N
AJ71QC24N-R2
AJ71QC24N-R4
A1SJ71QC24N1
A1SJ71QC24N1-R2
QJ71C24N
QJ71C24N-R2
QJ71C24N-R4
Yn0
CH1
Send request
CH1
Send request
Yn1 Receive data read complete Receive data read complete
Yn2 Mode switching request Mode switching request
Yn3
Use prohibited Use prohibited
Yn4
Yn5
Yn6
Yn7
CH2
Send request
CH2
Send request
Yn8 Receive data read complete Receive data read complete
Yn9 Mode switching request Mode switching request
YnA
Use prohibited Use prohibited
YnB
YnC
YnD
YnE CH1 ERR.LED OFF request
CH1 side error information initialization
request
YnF CH2 ERR.LED OFF request
CH2 side error information initialization
request
Y(n+1)0 Modem initialization request Modem initialization request
Y(n+1)1 Connection request Line connection request
Y(n+1)2 Modem disconnection request Line disconnection request
Y(n+1)3 Use prohibited Use prohibited
Y(n+1)4 Notification issue request Notification issue request
Y(n+1)5
Use prohibited Use prohibited
Y(n+1)6
Y(n+1)7
E
2
PROM read request
Flash ROM read request
Y(n+1)8
E
2
PROM write request
Flash ROM write request
Y(n+1)9
E
2
PROM system setting write request
Flash ROM system setting request
Y(n+1)A
Use prohibited Use prohibited
Y(n+1)B
Y(n+1)C System setting default request System setting default request
Y(n+1)D
Use prohibited Use prohibited
Y(n+1)E
Y(n+1)F

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English