8 Trouble Shooting
8.4 Trouble Shooting Instructions per Unit
194 3HNA009834-001 en Rev.06 Product Manual, Control Cabinet IRC5P
8.4.3 Trouble Shooting Communications
Overview This section details how to trouble shoot data communication between the different
units in the controller.
Trouble Shooting
Procedure
Step Action Comment
1 Faulty cables (e.g. send and receive signals
are mixed up)
2 Transfer rates (baud rates)
3 Data widths that are incorrectly set