88
Meaning of Displays
I/O Unit Designations for Displays
(see I/O Units Mounted in Remote Slave Racks, page 89)
No.
of points
16
32
64
Input Unit Output Unit
C500, 1000H/C2000H I/O Units
No.
of points
8
16
Input Unit Output Unit
0 0 0 0
0 0 * *
0 * * *
I * * *
I I * *
I I I I
i(*)* *
i i * *
o o * *
o * * *
C200H I/O Units
Note:
(
∗
) is i for non-fatal errors or F_
I/O word number
I/O type:
i: (input), o: (output)
Unit number (0 to 9)
Rack number (0 to 2)
00000IOTBL READ
*-*U=**** ***
00000IOTBL READ
*-*U=****
INT0:
Mounted to CPU Rack.
IN**: Mounted to Expansion I/O Rack.
(T
reated as an 8-point Input Unit.)
Unit number (0 to 9)
Indicates Special I/O Unit
00000IOTBL READ
*-*U=$***
Blank:
Unit 1 exclusively
W: Unit 2 exclusively
Special I/O
Unit type:
C: High-speed Counter
N: Position Control Unit
A: Other
Remote I/O
Master no. (0
or
1)
00000IOTBL READ
*-*U=RMT*
I/O Units
Interrupt Input Units
Special I/O Units
Remote I/O Master Units
Preparation for Operation Section 4-6
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