Appendix b--rs-232 and tcp/ip protocols – Lyntec RPC User Manual
Page 44
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Appendix B
44
Appendix B--RS-232 and TCP/IP
Protocols
RS-232 PROTOCOL
Command
Decimal Hexidecimal
Start Byte
176
0xB0
Activate breakers
180
0xB4
Deactivate breakers
181
0xB5
Request all breakers status
183
0xB6
Activate zones
183
0xB7
Deactivate zones
184
0xB8
Request zones status
185
0xB9
Event ON
186
0xBA
Event OFF
187
0xBB
Event status
188
0xBC
Request breakers status
189
0xBD
Request bus status
190
0xBE
Breaker status identifi er
200
0xC8
Zone status identifi er
201
0xC9
Event status identifi er
202
0xCA
Emergency override identifi er
203
0xCB
Checksum identifi er
204
0xCC
Checksum digits
205-214
0xCD - 0xD6
Stop byte
240
0xF0
Breaker address:
1 byte. Numbers 1 through 168 (0x01 – 0xA8) are assigned to
populated breakers in sequential order
Zone number: 1 byte (1-12)
Activate breakers
0xB0, 0XB4, breaker_address_1, …, breaker_address_m, 0xF0
breaker_address_1, …, breaker_address_m – addresses of
breakers to be activated m<=168
Table B-1 Command Codes
Addressing Scheme
Breaker Related Commands