Communication errors PCD7.L400

FAQ #100667

 

Problem
One "Send" F-Box is sending 4 registers to the PCD7.L400. This Send F-Box and the Sasi F-Box indicates a communication error from time to time and the communication cycle time is getting high.

 

Reason
Do to a short timeout, this problem can appear when reading registers with a baudrate <=9600.

Solution
This timeout can be adjusted by writing register 8 to a value of 4 for 9600 baud (6 for 4800 baud).