Operation Instructions

Macurco
TM
DVP-1200 Manual
REV – 1.3.1 [34-8708-4770-7 ] 55 | Page
“mode” BACnet object retrieves information about the mode for each sensor type in the zone. Value for mode is a 12-bit
number. Bit 11, bit 10, bit 9 and bit 6 are always set to 1. So, this field will have values from 3648 to 4095. If a sensor type
has mode set to ‘VOTING’ in Group Configuration of the Zone, then its corresponding bit will be set to 1. And, if the sensor
type has mode set to ‘AVERAGE’ then its corresponding bit will be set to 0. E.g. If Zone [1]. mode present value is 4095 then
it means that all sensor types in Zone 1 are set to VOTING. Similarly, if Zone [2]. mode present value is 4094 then it indicates
that all sensor types in Zone 2 are set to VOTING mode except Type 1 (CO) which is set to AVERAGE mode.
Type 9
(Bit 8)
Type 8
(Bit 7)
Bit 6
Type 6
(Bit 5)
Type 5
(Bit 4)
Type 4
(Bit 3)
Type 3
(Bit 2)
Type 2
(Bit 1)
Type 1
(Bit 0)
Zone
mode
x
x
1
x
x
x
x
x
x
Table 5-5 – Bit Assignment for Zone[N]. mode value
“quorum[X]” is another analog type object for Zone Configuration. If voting mode of operation for a sensor type X (Table 5-
1 lists the valid values of type i.e. value of X) is selected, then value of this BACnet object represents quorum value for that
sensor type.
Description
BACnet Object Type
BACnet Object Instance
Zone[N]
Where
N is from 1 to 8
Group [1]
Binary value
(N-1) *24
…
Binary value
…
Group [9]
Binary value
(N-1)*24 + 7
Horn/Strobe 1
Binary value
(N-1)*24 + 8
Horn/Strobe 2
Binary value
(N-1)*24 + 9
Horn/Strobe 3
Binary value
(N-1)*24 + 10
Horn/Strobe 4
Binary value
(N-1)*24 + 11
Analog output
Analog value
937+(N-1) *14
Mode
Analog value
937+(N-1) *14+1
Quorum [1]
Analog value
937+(N-1) *14+2
…
Analog value
…
Quorum [12]
Analog value
937+(N-1) *14+13
Relay 1
Binary value
(N-1)*24 + 12
…
Binary value
…
Relay 12
Binary value
(N-1)*24 + 23
Table 5-6 – BACnet Objects for Zone Configuration
4. Output status and values of DVP-1200 Outputs
When the output (buzzer, Horn/Strobe, Relay) is active the binary output value for corresponding output is set to 1 (active)
and when the output is not active then the corresponding output is set to 0 (inactive).
For three analog outputs, the values of corresponding BACnet object represents the current output (in mA) from the analog
or 4-20mA output in DVP-1200.
Table 5-7shows the BACnet objects and corresponding Object Instance for DVP-1200 panel outputs.