List Of I/O Signals - Mitsubishi Electric MELSEC-L SERIES Basic User Manual

3.4

List of I/O Signals

The following table lists the I/O signals for an E71. The I/O signal assignment of when the start I/O number of an E71 is
0000 is listed below.
Device
number
For fixed buffer communication of connection No.1 (ON:
X0
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.1 (ON:
X1
Detection of sending error or reception error, OFF: -)
For fixed buffer communication of connection No.2 (ON:
X2
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.2 (ON:
X3
Detection of sending error or reception error, OFF: -)
For fixed buffer communication of connection No.3 (ON:
X4
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.3 (ON:
X5
Detection of sending error or reception error, OFF: -)
For fixed buffer communication of connection No.4 (ON:
X6
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.4 (ON:
X7
Detection of sending error or reception error, OFF: -)
For fixed buffer communication of connection No.5 (ON:
X8
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.5 (ON:
X9
Detection of sending error or reception error, OFF: -)
For fixed buffer communication of connection No.6 (ON:
XA
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.6 (ON:
XB
Detection of sending error or reception error, OFF: -)
For fixed buffer communication of connection No.7 (ON:
XC
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.7 (ON:
XD
Detection of sending error or reception error, OFF: -)
For fixed buffer communication of connection No.8 (ON:
XE
Sending normal completion or reception completion, OFF: -)
For fixed buffer communication of connection No.8 (ON:
XF
Detection of sending error or reception error, OFF: -)
Open completed for connection No.1
X10
(ON: Open completion signal, OFF: -)
Open completed for connection No.2
X11
(ON: Open completion signal, OFF: -)
Open completed for connection No.3
X12
(ON: Open completion signal, OFF: -)
Open completed for connection No.4
X13
(ON: Open completion signal, OFF: -)
Open completed for connection No.5
X14
(ON: Open completion signal, OFF: -)
Open completed for connection No.6
X15
(ON: Open completion signal, OFF: -)
Open completed for connection No.7
X16
(ON: Open completion signal, OFF: -)
Open completed for connection No.8
X17
(ON: Open completion signal, OFF: -)
Open abnormal detection signal
X18
(ON: At off request, OFF: -)
32
Signal name
Device
number
Connection No.1 (ON: At sending request or reception complete
Y0
confirmation signal, OFF: -)
Connection No.2 (ON: At sending request or reception complete
Y1
confirmation signal, OFF: -)
Connection No.3 (ON: At sending request or reception complete
Y2
confirmation signal, OFF: -)
Connection No.4 (ON: At sending request or reception complete
Y3
confirmation signal, OFF: -)
Connection No.5 (ON: At sending request or reception complete
Y4
confirmation signal, OFF: -)
Connection No.6 (ON: At sending request or reception complete
Y5
confirmation signal, OFF: -)
Connection No.7 (ON: At sending request or reception complete
Y6
confirmation signal, OFF: -)
Connection No.8 (ON: At sending request or reception complete
Y7
confirmation signal, OFF: -)
Connection No.1
Y8
(ON: Open request, OFF: -)
Connection No.2
Y9
(ON: Open request, OFF: -)
Connection No.3
YA
(ON: Open request, OFF: -)
Connection No.4
YB
(ON: Open request, OFF: -)
Connection No.5
YC
(ON: Open request, OFF: -)
Connection No.6
YD
(ON: Open request, OFF: -)
Connection No.7
YE
(ON: Open request, OFF: -)
Connection No.8
YF
(ON: Open request, OFF: -)
Y10 Use prohibited
Y11 Use prohibited
Y12 Use prohibited
Y13 Use prohibited
Y14 Use prohibited
Y15 Use prohibited
Y16 Use prohibited
COM.ERR. LED Off request
Y17
(ON: At off request, OFF: -)
Y18 Use prohibited
Signal name