Mitsubishi Electric GT1695M-XTBD User Manual page 275

(3) CC-Link communication unit
(1)
(a) LED status
Displays the CC-Link communication unit (GT15-J61BT13) operation status.
No. Item
RUN Green
ERR. Red
TIME Red
(1)
MST Green
SW Red
LINE Red
S MST Green
M/S Red
LOCAL Green
PRM Red
GOT R/W Green
(2)
(3)
LED
Lit
color
Running normally
All station
communication error
No responses from all
stations due to cable
breakage or
transmission path
affected by noise
Operating as master
station
Switch setting error
Cable breakage error
Operating as standby
master station
Duplicate master
station error
Operating as local
station
Parameter error
Accessed from GOT
Not lit
WDT error occurred or
unit being reset
There is a
No communication error
communication error
occurred or unit being
station or duplicated
reset
station numbers.
Responses from all
stations
Operating other than as
master station
No switch setting error
No cable breakage error
Operating other than as
standby master station
No duplicate master
station error
Operating other than as
local station
No parameter error
Not accessed from GOT
12.1 Diagnostic Functions
12.1.8 Network status display
9
10
11
12
Blink
13
14
15
16
12
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