Greenheck DOAS v8.1 Reference Manual page 31

Control Variables
Advanced
Network Settings
Menu
m w u
orning arm p and
This screen will appear when the unit has a recirculating air damper installed.
The user can enable morning warm up, morning cool down, and set the duration
for the sequence.
The Network Settings Menus allows the user to view and modify network
settings. The service password (9998) is required to make changes.
. co b a
c p oard ddress
This screen will appear with or without a network protocol provided with the unit.
This screen allows the user to configure the IP setting for BMS and/or when
the Web User Interface will be utilized. The controller may have a DHCP server-
assigned address or a manually-assigned static IP address. Factory settings are
shown in the screen to the left.
bac ip c
neT onFig
This screen will appear if the unit is set for BACnet IP and allows the user to set
the device and port settings.
m Tcp s
odbus lave
This screen will appear if the unit is set for Modbus TCP and allows the user to set
device ID number.
bac msTp p
neT arameTers
This screen only appears if the selected BMS protocol is set to BACnet MSTP.
Factory settings are shown in the screen to the left.
To change BACnet MSTP parameters:
1. Go to Network Settings menu and view BACnet MSTP Config screen.
2. Move cursor to desired parameter by pressing the enter button. Press up and
down arrows to adjust the parameter. Press enter to accept adjusted value.
3. Once desired parameters have been entered, enable the 'Save Settings'
option and press the enter button.
4. Reboot the controller by cycling power to the unit or holding the main
menu/target button for 3 seconds to stop the unit operation and restart the
controller.
m rTu p
odbus arameTers
This screen only appears if the selected BMS protocol is set to Modbus. Factory
settings are shown in the screen to the left.
To change Modbus RTU parameters:
1. Go to Network Settings menu and view Modbus RTU Config screen.
2. Move cursor to desired parameter by pressing the enter button. Press up and
down arrows to adjust the parameter. Press enter to accept adjusted value.
3. Once desired parameters have been entered, enable the 'Save Settings'
option and press the enter button.
4. Reboot the controller by cycling power to the unit or holding the main
menu/target button for 3 seconds to stop the unit operation and restart the
controller.
c d
ool own
Microprocessor Controller for DOAS 31