Table of Contents
Advertisement
| Communication Option
Chapter 8
|
8-54
305374H02
Controller Parameters for Communication
Table 4 Controller Parameters for Communication
Parameter
Comms Module Identity
Communications Protocol
Communication Interface
Baud Rate
Parity
Comms Address
Troubleshooting Communications
If your connection is not working properly, check the following conditions:
A. Verify complete and tight cable connections between the furnace and the PC.
B. Verify that power has been supplied to the unit and temperature controller before
starting the software program.
c. Verify DB-9 pin connections as shown in wiring diagram, interchange 2 & 3
connections if communication is not working.
d. Verify the configuration values in the controller, listed in the Table 4, "Controller
Parameters for Communication".
Value
Comms (67)
Modbus
RS 485
9600_baud (0)
none
1
3- Zone Tube Furnace
Advertisement
Table of Contents
