Product manual

CAD Interface Installation
72 025-9158L
CAD Command 1: Station Relay Control
Byte # 1 2 3 4 5,6 7 8 9 10
LABEL STX LL SEQ# HL SEQ# Cmd
Num
Station
Address
Relay
Num
State ETX CK SUM
Range 02 00 or FF 01 to FF
01
0001 to
03FF,0800
00 to 07
or 0F
00 or NZ 03 xx
Example 02 FF (10)02
01
0006 (10)02 00 03 D6
Model 26 Response: Low Level ACK/NAK, High Level ACK/NAK
Seq Num High Level Sequence Number, Range 01 - 255
Cmd Num Command Number = 01
Station Address Range: 1 - 1023, 2048 = All Stations
Relay Number Relay Number, Range: 1 - 4 = Specific relay,
15 = All Relays
State Relay State: Zero = Relay off, Non-Zero = Relay on
CAD Command 2: Station Full Status Request
Byte # 1 2 3 4 5,6 7 8
LABEL STX LL SEQ# HL SEQ# Cmd
Num
Station
Address
ETX CKSUM
Range 02 00 or FF 01 to FF 02 0001 to 03FF 03 xx
Example 02 00 (10)03 (10)02 0007 03 D5
Model 26 Response: Low Level ACK/NAK, High Level ACK/NAK, see Response 12
Seq Num High Level Sequence Number, Range 1 - 255
Cmd Num Command Number = 2
Station Address Range: 1 – 1023
Model 26 Status Response Packets
The responses of the Model 26 to a state change at the Model 6s involve two types of
packets, the split status which is sent as pieces of status relating to what actually has
changed, and the full status report which combines all of the status for a particular Station
Transponder (Model 6).