User's Manual

Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
159
6
RS 485/232 Communication Protocol
6.5.5.11. Unsynchronized Reader Message.
6.5.5.11.1. Message Transmission
When in unsynchronized mode of operation the Reader may burst
with a message. The following string will be received for each seal.
Reader > LSC
STX #B R# MSGT(800Ah) R_status Data CRC ETX
1 2 2 2 2 n 2
1 # of bytes
Channel #B TF TID Command code Short status ORG_ID
1 1 2 4 1 1 3
# of bytes
ORG_ID is an option in the response. It depends on the seal's
configuration.
6.5.5.11.2. Message Command Ack.
The following string is the response:
LSC > Reader
STX #B R# CMND(000Ah) CRC ETX
1 2 2 2 2 1 # of bytes