Troubleshooting
Before troubleshooting your SLC 500 system, please obtain an SLC 500 Modular
Hardware Style User Manual (1747-UM011C-EN-P) from one of the sources listed
on page 5. Refer to the chapter on Troubleshooting.
In addition to the SLC 500 Modular Hardware Style User Manual, the SLC 500
Instruction Set Reference Manual (1747-RM001C-EN-P) may also be obtained from
the sources listed on page 5. This manual contains explanations and examples for
the entire instruction set as well as for all status words and bits. It also contains
explanations for all possible fault codes found in status word S:6.
Specifications
Operating Specifications
Specification for
1747-
Memory (words)
Maximum I/O Capacity
Max. Local System
Programming
Instructions
(1)
Typical Scan Time
Bit Execution (XIC)
Programming Software
(1) The scan times are typical for a 1K ladder logic program consisting of simple ladder logic and
communication servicing. Actual scan times depend on your program size, instructions used, and the
communication protocol.
SLC 5/03
SLC 5/04
L531
L532
L541
8K
16K
16K
4096 discrete inputs / 4096 discrete outputs
3 chassis / 30 slots
99
1 ms/K
0.9 ms/K
0.44µs
0.37 µs
SLC 5/03s and SLC 5/04s: RSLogix 500™, PLC-500 A.I. Series™,
SLC 5/05s: RSLogix 500™
L542
L543
32K
64K
Publication 1746-IN009B-MU-P - February 2002
SLC 5/05
L551
L552
L553
16K
32K
64K
11