Engineering Menu Items Table - Contemporary Controls BASstat BAST-121C-B2 User Manual

Engineering Menu Items Table

Item Mnemonic
E1 db Deadband
Unoccupied(ESI) cooling set point
E2 ESIC
Unoccupied(ESI) heating set point
E3 ESIH
Integral Time and Output Cycle Time
E4 I-t
(seconds)
Minimum output voltage in digital value for
E5 OPL1
AO1
E6 SPA1 AO1 Span Offset
Low limit for temperature set point
E7 SP-L
High limit for temperature set point
E8 SP-H
E9 OFSt Current temperature offset
E10 Pb Proportional band or stage width
E11 diFF Stage differential
Bit Definition:
E12 LOC
0: MODE button (dec=1)
1: Down buttons (dec=2)
2: Up button (dec=4)
3: FAN SPEED button (dec=8)
4: Power On/Off button (dec=16)
5: SET (or ℃/℉) button (dec=32)
6: ESI contact detection (dec=64)
7: Door/Window contact
detection (dec=128)
8: Modification for communication
parameters (dec=256)
i.e., baud rate, MAC addr, device inst.
9: Control DOs by thermostat algorithm
(0) or BACnet sup. (1) (dec=512)
10~15: reserved/unused
Bit Value
0: Unlock / enable
1: Lock / disable
Examples (add dec values to lock multiples)
Unlock/enable all (0)
Lock MODE Button (1)
Lock Down Button (2)
Lock MODE & Down Buttons (3 = 1+2)
Lock Power On/Off button (4)
Lock MODE & Power & Down (7 = 1+2+4)
Lock SET button (32)
Lock MODE & Down & Power & SET (39 =
1+2+4+32)
ESI contact disable (64)
Lock the modification for communication
parameters (256)
DOs control commanded by BACnet (512)
UM-15095000-AA0
Description
°C Scale
Default Range Defaul
2.0 0~10 4.0
28 25~35 82.5
15 10.0~22.0 59
60 0~500 60
0 (0v) 0~ 125 0 (0v)
0 (0v) 0~ 125 0 (0v)
10 0~50 50
35 0~50 95
0.0 -10.0~10.0 0.0
1.5 0~10.0 3.0
0.5 0.1~1.0 1.0
64 0-1023 64
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°F Scale
Step
Range
t
0~18 0.5 (°C/°F)
77~95 1.0 (°C/°F)
50.0~72.0 1.0 (°C/°F)
0-500 10 (Sec.)
0~ 125 1 (LSB)
(0.044V)
0~ 125 1 (LSB)
(0.044V)
32~122 1.0 (°C/°F)
32~122 1.0 (°C/°F)
-18.0~18.0 0.1 (°C/°F)
0~18.0 0.1 (°C/°F)
0.1~1.8 0.1 (°C/°F)
0-1023 1