Configuration Menu - Modbus Device Baud Rate; Configuration Menu - Thermostat System Configuration - Emerson 810-1600 Installation And Operation Manual

3.2.2. Configuration Menu — Modbus Device Baud Rate
The second configuration menu (see Figure 3-4) allows users to change the Modbus
device baud rate. "br" is shown on the right side of the display to indicate which 
parameter is being changed (br stands for Baud Rate). To change the value, press 
either the up or down arrow, and then press the check icon to go to the next 
parameter. Press CA to cancel and exit the configuration menu without saving any
changes.
Figure 3-4 - Modbus Baud Rate Configuration Menu
Menu Option Number
0
1
Table 3-2 - Modbus Baud Rate
3.2.3. Configuration Menu — Thermostat System Configuration
The third configuration menu (see Figure 3-6) allows users to set the thermostat 
system configuration. SC is shown on the right side of the display to indicate which
parameter is being changed (SC stands for System Configuration). The current 
revision of the Emerson Programmable Touchscreen Thermostat supports 
Conventional HVAC Systems such as RTU and Heat-pump Systems using a 
reversing valve. There are 4x possible configurations: IDLE, RTU, HP_O and 
finally HP_B. The first system configuration is IDLE. In this configuration, all the
outputs of the thermostats are open and the thermostat controls are inactive. This is
to prevent any issue in current configuration compared to the equipment connected
Configuration Menu
Corresponding Baud Rate
9600 bps
19200 bps (default)
Operation • 11