User Guide
APPENDIX RS485 Land Protocol This multi-drop, 4-wire, RS485 serial protocol. requires the SOLOnet address set from 254. Addresses and 255 always get response, therefore multi-drop applications these must not used. COMMAND STRUCTURE {STX}{Address}{Report/Set}{Channel}{Comm and}{Space}{Value}{ETX} {STX} {Address} {ETX} single value hex value 0x02 single character value designated address serial port adjustable 254 single character hex value 0x03
(Do not use between STX/ETX brackets) RESPONSE STRUCTURE {STX}{Address}{Response}{CR}{LF}{ETX} }{Address}[start]{C }{LF} {line1}{CR}{LF} {line2}{CR}{LF} etc [end]{CR}{LF}{ETX} (All features have meanings Command Structure) NOTE: the EKO command used set the reply on, when values are changed the unit responds with the following: }{A s}{R }{C }{L }{E where the response the mnemonic the message sent plus Single line replies Multi-line replies
PP307
Page 45
