BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS
763-4523—01
Network Adapter Status LED
Table 3 shows the different possibilities with the Status LED behavior of the BACnet module.
Table 3. Status LED condition and possible solutions
INTEGRATION This section provides compatibility and programming information useful when setting up TB7600 Series thermostats on a WEBs-
AX building automation system.
Global Commands
The following figure shows which objects from the thermostat can be monitored and commanded from the BAS front-end.
Fig. 6. Global commands from a BAS front-end to a TB7600 series thermostat.
Condition of the Status LED Possible Cause Solution
1 short blink
BACnet communication NOT active at
default MAC address = 254
Change MAC address to another
value from 0 to 127
2 short blinks (no wires connected
to the module) The BACnet module is recognized on
the thermostat and has been installed
on the right thermostat model
N/A
2 short blinks (wires connected to
the module) Module is not at the same baud rate as
the network Power off and on the thermostat
2 short blinks and a longer blink
(wires connected to the module) The module has detected the presence
of a network N/A
Right after power is applied: 2 long
blinks and then no blinking Polarity has been reversed at the
module Reverse polarity at the module
GLOBAL COMMAND CONTROL LEVEL DEVICE LEVEL
BAS FRONT-END TB7600 SERIES TSTAT
MSTP NETWORK
GLOBAL COMMANDS ALL DEVICES
(ALL THERMOSTATS)
OUTDOOR TEMPERATURE
OUTDOOR TEMPERATURE AND HVAC PLANT CURRENT MODE
BAS CURRENT ENERGY SAVINGS MODE
GLOBAL COMMANDS SPECIFIC DEVICES
(SPECIFIC AREA THERMOSTATS)
SCHEDULE
SCHEDULE AND OUTDOOR TEMPERATURE
RESTRICT SER ACCESS TO THERMOSTAT
ROOM TEMPERATURE FOR TESTING AND OVERRIDE
OUTDOOR TEMPERATURE (AV9)
SYSTEM MODE (MV13)
FAN MODE (MV15)
OCCUPANCY COMMAND (MV12)
OCCUPIED HEATING SETPOINT (AV42)
UNOCCUPIED HEATING SETPOINT (AV44)
OCCUPIED COOLING SETPOINT (AV43)
UNOCCUPIED COOLING SETPOINT (AV45)
KEYPAD LOCKOUT (MV18)
ROOM TEMPERATURE (AV7)
M32570