1.800.627.4499
Premium Commercial Controls
ERV
96
12.0 BMS ACCESS
The BMS settings are located in the
General Settings
after the scheduler. To get to that menu
press the back button until it shows up.
The first screen sets whether the unit will get an on/off command from the BMS. If you set this
to Yes right away, the unit will not start until the BMS command is sent. Therefore, do not set
this to Yes until you are ready to operate the unit.
Background: The unit will not turn on unless are all of the following are true. As a result, any
one can turn the unit off.
u
There are no serious alarms.
u
The Digital Input for start/stop (terminals 17 and 18) are closed.
u
The unit is turned on at the keypad.
u
The time is within the scheduler “ON” time, if scheduler enabled.
u
The BMS has written the unit on signal, if BMS control is enabled.
12.1 SETTING CONTROL LEVEL
There are either three or five setting for BMS Type. The BACnet options will not show up unless
a BACnet license has been installed.
u
None
u
BACnet MS/TP
u
BACnet IP
u
Modbus RTU
u
Modbus IP
12.2 SETTING BMS TYPE
BMS ACCESS
The license status can be viewed in a later screen. Refer to
Adding a BACnet License
for
more information.
Once a protocol has been selected, additional BMS programming screens will appear. Change
settings as needed. After the BMS protocol has been selected and protocol options have been
selected, cycle power to the controller.
