5. PROCEDURES BEFORE SYSTEM OPERATION
MELSEC-A
5-4
5.3
Part Names and Settings
Following is an explanation of the AJ71PB96F/AISJ71PB96F part names and settings.
0F
E
D
C
B
A
98
7 6 5 4 3 2
1
MODE
0:ONLINE
1:PRM SET
2:TEST
RS-232-C
PROFIBUS
I/F
BUS TERMINATION
OFF
ON
A1SJ71PB96F
A1SJ71PB96F
RUN
SD/RD
TOKEN
READY
FROM/TO
PRM SET
FAULT
TEST
B6
B5
B4
B3
B2
B1
B0
S
T
.
N
O
.
(a)
(a)
(c)
(d)
(e)
(b)
(b)
(c)
(d)
(e)
AJ71PB96
RUN
SD/RD
TOKEN
READY
FROM/TO
PRM SET
FAULT
TEST
B6
B5
B4
B3
B2
B1
B0
S
T
.
N
O
.
0:ONLINE
1:PRM SET
2:TEST
BUS TERMINATIO
RS-232-C
PROFIBUS
I/F
OFF
ON
0
F
E
D
C
B
A
9
8
7 6 5 4 3 2
1
MODE
AJ71PB96F
A1SJ71PB96F
No. Name
Description
Remark
(a) LED
Displays
the
AJ71PB96F/A1SJ71PB96F
status.
Name
Display
description
RUN
Displays the AJ71PB96F/A1SJ71PB96F operation status.
Turned on: During normal operation
Turned off: When there is an error
SD/RD
Turns on when data is transmitted/received on the
PROFIBUS-FMS network.
TOKEN
Turns on when token is maintained.
READY
Turns on when the PROFIBUS-FMS network subscription
preparation is completed and during subscription.
FROM/TO
Turns on when a FROM/TO instruction from the PC CPU is
executed.
PRM.SET
Turns on during the parameter setting mode.
FAULT
Turns on when an error occurs.
TEST
Turns on when a self-diagnosis is executing.
B0 to B6
Displays the station address during normal operation (binary).
Displays the test type during a self-diagnosis.