Rockwell Automation 1769-ASCII Compact Module - Manual (Page 33)

Compact 1769-ASCII Module 33
Publication 1769-IN068B-EN-P - May 2005
Troubleshoot with Error Codes
Configuration Error Codes
Value (Hex) Meaning
0 No error
200…3FF Hardware error
400…5FF Configuration error
800…DFF Reserved for future use
E00…FFF Bus master detected error
Value
(Hex) Meaning Description
Global Module Errors
0 No error The 1769-ASCII module adds no
module-specific errors.
401 Max output array size exceeded The maximum output array size is too
large.
In alternating mode, channel 0 and
channel 1 must have less than 496
transmit characters.
In simultaneous mode, channel 0 and
channel 1 must have less than 496
transmit characters collectively.
402 Max input array size exceeded The maximum input array size is too
large.
In alternating mode, channel 0 and
channel 1 must have less than 496
receive characters.
In simultaneous mode, channel 0 and
channel 1 must have less than 496
receive characters collectively.