ABB TPU2000 - Modbus Plus Troubleshooting; Common Modbus Plus Communication Issues

TPU2000/2000R Modbus/Modbus Plus/ Modbus TCP/IP Automation Guide
244
0 = Disable 1 = Enable
63361 SNTP Period Unsigned Integer Word Lo
63362 SNTP Period Unsigned Integer Word Hi
63363 Reserved Reserved
63364
SNTP Timeout ()
Unsigned Integer
50 <=x<= 1000 milli-
sec
63365
SNTP Offset from UTC
Signed Integer -
-780 <=x<= +720
minutes