Mitsubishi MELSEC-Q Series User Manual page 67

3 SPECIFICATIONS
Device
Signal Name
No.
Network
X7 disconnection
processing
Network
X8 disconnection
completion
XD CPU event status
XE Tag event status
X10 ERR. LED status
Tag collection
X11
error
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(1) Is on while the Web server module is processing for disconnection from the network.
Turns on in response to any of the disconnection triggers shown in (3) of X4.
(2) Upon completion of the network disconnection processing, Network connection status
(X4) turns off.
Network disconnection
processing
Network connection status (X4)
(1) Turns on at completion of disconnection made by Network disconnection request (Y7).
Does not turn on by any connection trigger other than Network disconnection request
(Y7) shown in (3) of X4.
(2) Turns off when Network disconnection request (Y7) turns off.
Network disconnection
request
Network disconnection
processing
Network disconnection
completion
Network connection status (X4)
1 When Network disconnection request (Y7) is turned on while Network connection
status (X4) is off, Network disconnection processing (X7) turns off, and Network
disconnection completion (X8) turns on immediately.
(1) Turns on when a CPU event occurs.
(2) Turns off when a CPU event is restored.
(1) Turns on when a tag event occurs.
(2) Turns off when a tag event is restored.
(1) Is on while the ERR. LED is on (during module continue error occurrence) or flickering
(during module stop error occurrence).
(2) Turns off when the ERR. LED turns off by turning on Error clear request (Y10) with the
ERR. LED on. (Not for the case of flickering ERR. LED)
(3) While the ERR. LED is on or flickering (when X10 is on), one (or more) of X11 to X19
and X1C turns on.
(1) Turns on when an error of the tag collection occurs.
(2) When this turns on, an error code is stored into the tag status area (buffer memory: 1000
to 1075).
(3) Turns off when Error clear request (Y10) is turned on.
Description
Disconnection trigger occurred
(X7)
( 1)
(Y7)
(X7)
(X8)
MELSEC-Q
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