Integration - Honeywell TB7600 Series Integration Manual

Network Adapter Status LED
Table 3 shows the different possibilities with the Status LED behavior of the BACnet module.
Condition of the Status LED
1 short blink
2 short blinks (no wires connected
to the module)
2 short blinks (wires connected to
the module)
2 short blinks and a longer blink
(wires connected to the module)
Right after power is applied: 2 long
blinks and then no blinking

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.
GLOBAL COMMANDS ALL DEVICES
(ALL THERMOSTATS)
OUTDOOR TEMPERATURE AND HVAC PLANT CURRENT MODE
GLOBAL COMMANDS SPECIFIC DEVICES
(SPECIFIC AREA THERMOSTATS)
SCHEDULE AND OUTDOOR TEMPERATURE
ROOM TEMPERATURE FOR TESTING AND OVERRIDE
GLOBAL COMMAND CONTROL LEVEL
Fig. 6. Global commands from a BAS front-end to a TB7600 series thermostat.
BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS
Table 3. Status LED condition and possible solutions
Possible Cause
BACnet communication NOT active at
default MAC address = 254
The BACnet module is recognized on
the thermostat and has been installed
on the right thermostat model
Module is not at the same baud rate as
the network
The module has detected the presence
of a network
Polarity has been reversed at the
module
OUTDOOR TEMPERATURE
BAS CURRENT ENERGY SAVINGS MODE
SCHEDULE
RESTRICT SER ACCESS TO THERMOSTAT
BAS FRONT-END
Change MAC address to another
value from 0 to 127
N/A
Power off and on the thermostat
N/A
Reverse polarity at the module
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)
MSTP NETWORK
7
Solution
TB7600 SERIES TSTAT
DEVICE LEVEL
M32570
63-4523—01