Page 45
508117-01 2/2021
TABLE 26 - 581025-01
LGM/LCM 156U, 180U, 210U, 240U, 300U Staged
Para
meter
Factory Setting
Field
Setting
Description
156U
180U
210U
240U
300U
Note: Any changes to Smoke CFM setting must be adjusted before the other CFM settings.
Use SETTINGS > RTU OPTIONS > EDIT PARAMETERS
12
5200
CFM
6000
CFM
7000
CFM
8000
CFM
10000
CFM
CFM
Blower CFM during smoke detection.
SETUP > TEST & BALANCE (can also use SETTINGS > RTU OPTIONS > BLOWER > SPEEDS)
17
1150
CFM
1325
CFM
1550
CFM
1750
CFM
2200
CFM
CFM
Blower CFM during COOLING LOW operation.
14
4550
CFM
5250
CFM
6125
CFM
7000
CFM
8750
CFM
CFM
Blower CFM during COOLING HIGH operation.
13
5200
CFM
6000
CFM
7000
CFM
8000
CFM
10000
CFM
CFM
Blower CFM during Heating operation.
18
1150
CFM
1325
CFM
1550
CFM
1750
CFM
2200
CFM
CFM
Blower CFM during ventilation.
SETUP > TEST & BALANCE (can also use SETTINGS > RTU OPTIONS > DAMPER)
9
0%
0%
0%
0%
0%
%
Damper min. position during LOW blower operation.
132
0%
0%
0%
0%
0%
%
Damper min
.
position during HIGH blower operation.
215
50%
50%
50%
50%
50%
%
Min
.
damper % for stg 1 power exhaust operation.
SETTINGS > RTU OPTIONS > EDIT PARAMETERS
29
101%
101%
101%
101%
101%
%
Open
Damper minimum position during G blower operation. (Setting parameter 29
to “101” disables parameter 29 and passes control to parameter 9 or 132)
219
75%
75%
75%
75%
75%
%
Min
.
damper % for stg 2 power exhaust operation.
216
10%
10%
10%
10%
10%
%
Deadband % for stage 1 power exhaust operation.
220
10%
10%
10%
10%
10%
%
Deadband % for stage 2 power exhaust operation.
224
100
100
100
100
100
Sec
Stage 1 power exhaust off-delay in seconds.
30
70%
70%
70%
70%
70%
%Speed
Minimum blower speed % for stage 2 power exhaust operation.
TABLE 27 - 581026-01
LGM/LCM 156-300U - VAV - Test and Balance Settings
Para-meter
Factory Setting
Field Setting
Description
Use SETTINGS > RTU OPTIONS > EDIT PARAMETERS
386
1
W.C.
Supply static pressure setpoint during smoke operation.
SETUP > TEST & BALANCE > (can also use SETTINGS > RTU OPTIONS > BLOWER > SPEEDS)
1
W.C.
Supply static pressure setpoint
SETUP > TEST & BALANCE
(can also use
SETTINGS > RTU OPTIONS > DAMPER) (Optional)
132
0%
%
Damper min. position during blower operation.
215
50%
%
Min
.
damper % for stage 1 power exhaust operation.
219
75%
%
Min
.
damper % for stage 2 power exhaust operation.
217
0.05
W.C.
Pressure setpoint for stage 1 power exhaust operation.
221
0.10
W.C.
Pressure setpoint for stage 2 power exhaust operation.
29
101%
%
Open
Damper minimum position during G blower operation. (Setting parameter 29 to “101” disables parameter
29 and passes control to parameter 9 or 132)