User Manual

L.R. Nelson Corporation
One Sprinkler Lane
Peoria, IL 61615
OEM Manual
8602 Radio Module
- 9 -
0x8F – Reserved
From Radio Module CMD Bytes:
0x80 – Slave connect acknowledgement
0x81 – Master dwell acknowledgement
0x82 – Sleep acknowledgemen83h – Sends 1 DATA byte channel quality, 1 DATA byte
indicating is the radio is IDLE-ing or CONNECTED.
0x84 – Software version - sends a 6 bytes packet of the format 'EZn.nn'
0x85 – No response
0x86 – Homeowner ID acknowledgement
0x87 – No response
0x88 – Reserved
…
0x8F – Reserved
PASS THROUGH PACKETS
Once a connection is made between the two radios, certain CMD codes allow the
packets to be passed through from the remote to the base system. Examples are
shown below using the Nelson protocol for irrigation.
From the Remote to Base, CMD Bytes:
0x01 – Buttons, sends two DATA bytes.
0x03 – Disconnect Request
From the Remote to Base, CMD Bytes:
0x01 – Buttons response, sends eighteen DATA bytes (16 LCD display bytes, 2
Status bytes)