GE Interlogix 0150-0265A, User Manual

GE Interlogix 

ProBridge Gateway 

10 

0150-0265A / August 2003 

4 

O

PERATION

4.1 

M

ESSAGE 

T

RANSLATION FROM 

L

EGACY 

(I

MPAC

) RS485 

NETWORK TO THE 

K

ALATEL 

RS485 

NETWORK

: 

• 

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  

0xFF 

Length 

0x07 

Message type 1 

0x09 

Message type 2  

0x0A/0x0B (set preset/call preset) 

Destination 

Impac Mux/DVMRe 

Source    

Impac Mux/DVMRe 

Camera number 

Camera connected to Mux/DVMRe (00-0F) 

Preset number 

0 to 15 (for preset 1 to 16) 

Checksum 

2’s complement 

Port 1:

Set Preset

 and 

Call Preset

 on the KTD405.   

 
Message format: 

Synchronization  

0xFF 

Length 

0x07 

Message type 1 

0x20 Digiplex message 

Message type 2  

312 command code  
CMD312_SET_PRESET(Q) / CMD312_FIND_PRESET(E)  

Destination 

Mapped camera: 0x80-0xFD* 0x80 + camera # high byte  

Source    

0x00-0xFD keypad address <= Impac Mux/DVMRe