AERCO BMS II BOILER - Manual (Page 87)

APPENDIX G
G-3
APPENDIX G
(cont.)
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Table G-1. BMS II COMMANDS
No. COMMAND ENTRY RANGE
FACTORY
DEFAULT
00 Header Temperature (°F) 40 to 220 Read Only
01 Outside Air Temperature (°F) -60 to 80 Read Only
02 Return Sensor (°F) 40 to 160 Read Only
03 Percent of Load (%) 0 to 100 Read Only
04 Header Set Temperature (°F) 40 to 220 Read Only
05 System Start Temperature (°F) 32 to 120 70
06 System Start Mode 0 = Temp Only
1 = Temp and Load 0 = Temp Only
07 Internal Setpt (°F) 40 to 220 160
08 Bldg Reference Temperature (°F) 40 to 220 70°F
09 Not Used
10 Not Used
11 Reset Ratio 0.3 to 3.0
(0.1 increments)
1.2
12 Maximum Header Temperature (°F) 40 to 220 220
13 Minimum Header Temperature (°F) 40 to 220 40
14 Boiler Start Percent 25 to 100 20
15 Boiler Stop Percent 10 to 45 16
16 Integral Gain (Rep./Min) 0.00 to 9.99
(0.01 increments)
0.15
17 Header Set Mode 0 = Constant Setpt
1 = Indr/Outdr Reset
2 = Remote Settemp 0 = Constant Setpt
18 Derivative Gain -2.00 to 2.00
(0.01 increments)
0.15
19 Proportional Band (°F) 5 to 100 70
20 Aux Relay Open 0 to 99 45
21 Aux Relay Close 0 = 100% Fire Rate
1 = 100% and OFF 1 = 100% AND OFF
22 Failsafe Mode 0 = Shutdown
1 = Switch Inputs 0 = Shutdown
23 Fault Relay Mode 0 = All Faults
1 = No Interlock
2 = Interlock 2
3 = Interlock 1 0 = All Faults
24 Alarm Clear Method 0 = Automatic
1 = Manual 0 = Automatic
25 Boiler Operation Mode 0 = Parallel
1 = Sequential
2 = Combination 1 = Sequential