Despatch Protocol Manager with Protocol Plus - Manual (Page 52)

Protocol Manager Software E-100
48
TROUBLESHOOTING THE
COMMUNICATIONS OPTION
Controller Parameters
(see Protocol Plus manual to enter Communications Page)
Address (Default = 1) This setting must be different on each control/oven if using
RS422/RS485 interface.
Mode (Default = OFF) This must be set to Modbus.
Baud Rate (Default = 19.2K) If you are having problems going to a lower baud
rate may help, but do not change to start with.
Parity (Default = None) This should remain the default.
Protocol Manager Parameters
1. Log on the highest level security (Level 4). The default password initially is
“despatch”.
2. Click on the Windows pulldown menu at the top of the screen.
3. Click on Setup menu.
4. Click on the Comm Setup tab and verify the settings match the controller
parameters set above. Click on the OK button when finished.