Technical data

Chapter 3 – Programming
3-8 RS485 and RS232 Adapter Installation and Start-up Guide
5212
BUSY ERRORS
In Modbus network, only one device can transmit at any given time. This
diagnostic counter increases by one every time the ACS 160 receives a
character from the bus while it is still processing the previous message.
5213
SER FAULT MEM 1
Last Modbus exception code sent. Refer to "Exception Codes" on page 4-3.
5214
SER FAULT MEM 2
Previous Modbus exception code sent.
5215
SER FAULT MEM 3
Oldest Modbus exception code sent.
Code Description