Rockwell Automation 1771-IFF/A,D17716.5.116 FAST ANALOG INPUT MODULE User Manual
Page 22

2–6
Troubleshooting Your Input Module
Publication 1771Ć6.5.116 - July 1996
ADDRESS
BT9:0
0 1 1 0 0 1 1 0 0
0
EN ST DN ERCO EW NR TO RWRLEN DLEN FILE ELEM R G M
37
7
0 0 0
0
BT9:1
1 1 0 0 0 1 1 0 1
0
20
7
0 0 0
40
BT9:2
0 0 0 0 0 0 0 0 0
0
0
0
0 0 0
0
Data Table Report PLCĆ5/11
Addr 4 IFF
Data Table File N7:0
6
The module also reports status and specific faults (if they occur) in every transfer of data (BTR) to
the PC processor. Monitor the green and red indicators and the status bits in word 1 of the BTR file
when troubleshooting your module.
Block transfer control files
FILE
0
TYPE
LAST ADDRESS
SIZE (elements)
1
2
Memory Map Report PLCĆ5/11
Addr 4 IFF
Data Table File N7:0
SIZE (words)
3
4
5
6
7
8
9
O
output
O:037
32
38
I
input
I:037
32
38
S
status
S:127
128
134
B
binary or bit
B3/15
1
7
T
timer
T4:0
1
9
C
counter
C5:0
1
9
R
control
R6:0
1
9
N
integer
N7:103
104
110
F
floating point
F8:0
1
8
BT block transfer
BT9:2
3
24
wiring arm
install
remove
horizontal bar
Attach the wiring arm (1771ĆWG) to the horizontal
bar at the bottom of the I/O chassis.
The wiring arm pivots upward and connects with
the module so you can install or remove the
module without disconnecting the wires.
1771ĆWG
17
After connecting the field wiring arm to the module,
proceed to check the module operation when receivĆ
ing inputs.