Mitsubishi GOT1000 GT15 User Manual page 436

(1) LED status
Displays the MELSECNET/H communication unit operation status.
No.
RUN
MNG
S.MNG
D.LINK
(a)
T.PASS
SW.E.
M/S.E.
PRM.E.
GOT R/W
CRC
OVER
AB.IF
TIME
DATA
(b)
UNDER
LOOP
SD
RD
*: For monochrome display, it is displayed as
(2) Loop information
Displays the MELSECNET/H communication unit loop status.
No.
F loop*
R loop*
FLoopBK Sta*
(c) RLoopBK Sta*
Loop Back *
14
14.8 NETWK Unit Status Display
- 24
14.8.3 Display example of the NETWK unit status display
LED
Item
*
color
Green
Green
Green
Green
Green
Green
Green
Green
Green
Red
Red
Red
Red
Red
Red
Red
Green
Green
Item
Displays the status (Normal/NG) of the F loop.
Displays the status (Normal/NG) of the R loop.
Displays the F loopback station execution status (No per/Number of the
station at which loopback is executed).
Displays the R loopback station execution status (No per/Number of the
station at which loopback is executed).
Displays the loopback status (No per/Perf).
No per: Loop normal, forward loop error, reverse loop error,
Perf: During loopback
For the GT15-J71BR13, "---" is displayed.
*:
Lit
Data link normal
Operating as control station
Operating as sub control station
Data link being executed
Baton pass being executed
Switch setting error
Duplicate station number and
control station error
Parameter error
Accessed from GOT
Code check error
Data entry delay error
All reception data 1
Time limit exceeded
Reception data error
Send data error
Forward/reverse loop reception
error
Sending data
Receiving data
(lit) or (not lit).
data link not possible
Not lit
Data link error
Operating other than as control
station
Operating other than as sub
control station
Data link stopped
Baton pass not executed
Normal
Normal
Normal
Not accessed from GOT
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Description