Contemporary Controls BASstat BAST-421C-B2 User Manual page 25

Object name
Lock
Control Out
Percentage
MAC Address
Device Instance
Humidity Offset
UM-15093000-AA1
Type & Readable/
Instance Writable
AV 18 RW
AV 19 R/W
AV 19 R/W
AV 21 R/W
AV 22 R/W
Description
LOCK
Percentage of Modulating/
Floating Control Output
MAC Address
Device Instance
Humidity Offset Value (CH
models only)
Range and Definition
Bit Definition:
0: MODE button
(dec=1)
1: Down button
(dec=2)
2: Up button
(dec=4)
3: FAN SPEED button
(dec=8)
4: Power On/Off button
5: SET (or ℃/℉) button
(dec=16)
(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) For more details
see Lock Function Setup and
Examples section of this manual
0～100 (0%～100%)
0~127
0~4194302
(Note: Before changing this
value unlock modification for
communication parameters
i.e. AV17=0~255 or
512~768. Please refer to
LOCK(AV17) for details)
-300~300 (-30.0～30.0
%RH)
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