Siemens bt300 Operator's Manual page 124

Chapter 4 - Parameters and Menu Structure
I/O and Hardware (M5)
Monitoring (M5.8.3.2)
The following monitoring values are available for the BACnet MS/TP fieldbus protocol:
Menu Parameter
M5.8.3.2.1 Fieldbus Protocol Status
M5.8.3.2.2 Communication Status
M5.8.3.2.3 Actual Instance
M5.8.3.2.4 Fault Code
M5.8.3.2.5 Control Word
M5.8.3.2.6 Status Word
BACnet Object List
The BACnet object list was enhanced with FW0183V012. If using Firmware Revision FW0183V011 or earlier, see
the Siemens BT300 HVAC Drive Protocol Installation and User Manual
Analog Inputs (AI)
The analog inputs support the following BACnet properties:
● Event State
● Object Identifier
● Object Name
● Object Type
● Out of Service
● Present Value
● Status Flags
● Units
124 | 180
Siemens Industry, Inc.
Building Technologies
Table 96: BACnet MS/TP Monitoring.
ID
2393 Initializing
2394 0.0
2395
2396 None
2397
2398
Siemens BT300 HVAC Drive
Min Max
Faulted
99.999
Baud Rate Fault
(DPD01162) for further information.
Description
Displays the current protocol status as
follows:
0 = Initializing
1 = Stopped
2 = Operational
3 = Faulted
Displays the number of bad frames and
good messages in the following format:
xx.yyy where xx indicates the bad frames
and yyy indicates the good messages.
Displays the actual device BACnet instance
number.
Displays the fieldbus communications fault
status as follows:
0 = None
1 = Sole Master
2 = Duplicated MAC ID
3 = Baud Rate Fault
Displays the control word in a bit-coded
format as follows:
B0 = Start/Stop
B2 = Fault Reset
Displays the status word in a bit-coded
format as follows:
B0 = Ready
B2 = Fwd/Rev
B4 = Alarm
B6 = Zero Speed
B3 = Fault
B5 = At Reference
DPD01809
2016-06-07