Mitsubishi GOT1000 GT15 User Manual page 445

4 CC-Link communication unit
(a)
(1) LED status
Displays the CC-Link communication unit (GT15-J61BT13) operation status.
No. Item
RUN
ERR.
TIME
MST
(a)
SW
LINE
S MST
M/S
LOCAL
PRM
GOT R/W
LED
Lit
color
Green Running normally
All station communication
Red
error
No responses from all
stations due to cable
Red
breakage or transmission
path affected by noise
Operating as master
Green
station
Red Switch setting error
Red Cable breakage error
Operating as standby
Green
master station
Duplicate master station
Red
error
Green Operating as local station
Red Parameter error
Green Accessed from GOT
14.8.3 Display example of the NETWK unit status display
(b)
(c)
Not lit
WDT error occurred or unit
being reset
There is a communication
No communication error
error station or duplicated
occurred or unit being 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
14.8 NETWK Unit Status Display
9
10
11
12
13
Blink
14
15
16
14
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