TSI Instruments FHC50 - BACnet MS;TP Protocol Conformance

Modbus Communications (continued)
Network/Modbus
®
Communications 75
Feature
Holding
Register
(Decimal)
Range
Unit
Read /
Write
Notes
Normal Low Flow
Alarm Setpoint
40031
0 to 10000
cfm
R/W
Normal High Flow
Alarm Setpoint
40032
0 to 10000
cfm
R/W
Setback Low Flow
Alarm Setpoint
40033
0 to 10000
cfm
R/W
Setback High Flow
Alarm Setpoint
40034
0 to 10000
cfm
R/W
Min Damper Position
40035
0 to 100
%
R/W
Max Damper
Position
40036
0 to 100
%
R/W
Setback Damper
Position Setpoint
40037
0 to 100
%
R/W
High Sash Position
Alarm Setpoint
40038
0 to 105
%
R/W
Units Value
40041
0, 1, 2
0: FPM, cfm
1: m/s & m
3
/h
2: m/s & l/s
R/W
For display only
Display Averaging
40042
0 to 7
0: 0.5 sec avg
1: 1 sec avg
2: 2 sec avg
3: 3 sec avg
4: 5 sec avg
5: 10 sec avg
6: 20 sec avg
7: 40 sec avg
R/W
Emergency Mode
40043
0, 1
0: Exit Emergency
Mode
1: Enter Emergency
Mode
W
Setback Mode
40044
0, 1
0: Exit Setback
Mode
1: Enter Setback
Mode
W
Not Used
40045
N/A
N/A
R/W
Not used on
standard
configuration.
Not Used
40046
N/A
N/A
R/W
Not used on
standard
configuration.
Mute Timeout
40047
1 to 120
Minutes
R/W
0: Permanent Mute
Not Used
40048
N/A
N/A
R/W
Not used on
standard
configuration.
Not Used
40049
N/A
N/A
R/W
Not used on
standard
configuration.
Not Used
40050
N/A
N/A
R/W
Not used on
standard
configuration.
Alarm Reset
40051
0, 1
0: Unlatched
1: Latched
R/W