Mitsubishi Electric MELSEC iQ-R Series User Manual page 142

Connection information read request (Y14)
Turn this signal off and on to request the reading of connection information.
• Off to on: Connection information reading execution request
• On to off: Connection information reading stop request
Turn on 'Connection information read request' (Y14) to read the connection information from the connection number specified
with 'Connection number designation' (Un\G28288).
■When the connection information reading has completed successfully
Performed by the RJ71EIP91
Performed by the program
'Connection information read
request' (Y14)
'Connection information read
completion' (X14)
'Connection information read
error' (X15)
System
'Connection number
designation' (Un\G28288)
'Connection information'
(Un\G28291 to Un\G28341)
(1) Specify the connection number.
(2) Check the read data.
(3) Read the connection information.
(4) Clear the area in buffer memory.
(5) Store the read connection information.
■When the check before connection information reading has completed with an error
Performed by the RJ71EIP91
Performed by the program
'Connection information read
request' (Y14)
'Connection information read
completion' (X14)
'Connection information read
error' (X15)
System
'Connection number
designation' (Un\G28288)
'Connection information'
(Un\G28291 to Un\G28341)
(1) Specify the connection number.
(2) Check the read data.
(3) Clear the area in buffer memory.
APPX
140
Appendix 2 I/O Signals
ON
OFF
OFF
(2)
(1)
ON
OFF
OFF
OFF
(2)
(1)
ON
(3)
(4)
ON
ON
(3)
OFF
OFF
(5)
OFF
OFF
OFF