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GE Interlogix
4
O
PERATION
4.1
M
ESSAGE
NETWORK TO THE
•
Legacy (Impac) RS485 network (Multiplexers/DVMRe's) is
referenced as Port 0 in the rest of this document.
•
Kalatel RS485 network (KTD405 and domes) is referenced as Port
1 in the rest of this document.
•
Only telemetry messages (type 0x09) are processed. All other
message types are passed through unchanged.
4.1.1
A
DDRESSING
Kalatel domes can be addressed from 0000 up to 1023.
4.1.2
P
RESET
Port 0: Example with Set Preset and Go To Preset on WaveReader.
Set Preset: On drop down menu, select the preset number from preset menu
(1 to16). Click "Set" to set the preset.
Go To Preset: On the drop down menu, select the preset number from
preset 1 to16. Click "Go to" to recall that preset (Presets can also be generated
on Muxes that have advanced alarm handling capability). The DVMRe will
receive these preset messages via TCP/IP and convert them to RS485. They
will appear at port 0 in the following format:
Message format:
Synchronization
Length
Message type 1
Message type 2
Destination
Source
Camera number
Preset number
Checksum
Port 1: Set Preset and Call Preset on the KTD405.
Message format:
Synchronization
Length
Message type 1
Message type 2
Destination
Source
10
T
RANSLATION FROM
K
ALATEL
:
0xFF
0x07
0x09
0x0A/0x0B (set preset/call preset)
Impac Mux/DVMRe
Impac Mux/DVMRe
Camera connected to Mux/DVMRe (00-0F)
0 to 15 (for preset 1 to 16)
2's complement
0xFF
0x07
0x20 Digiplex message
312 command code
CMD312_SET_PRESET(Q) / CMD312_FIND_PRESET(E)
Mapped camera: 0x80-0xFD* 0x80 + camera # high byte
0x00-0xFD keypad address <= Impac Mux/DVMRe
L
(I
EGACY
MPAC
RS485
NETWORK
0150-0265A / August 2003
ProBridge Gateway
) RS485
:
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