Download moisture analyzer ma 3y series
Transcript
26. COMMUNICATION PROTOCOL General information A. A character based communication protocol moisture analyzer-terminal is designed for establishing communication between a RADWAG instruments and a peripheral devices via RS 232 interface. B. It consists of commands sent from a peripheral device to a moisture analyzer and responses from the moisture analyzer. C. Responses are sent from the moisture analyzer on each receipt of a command as a reaction for a specific command. D. Commands forming the communication protocol enable obtaining data on moisture analyzer’s status and influencing its operation, e.g.: request measurement results from a moisture analyzer, zero indication, etc. 26.1. A set of commands Command Command description Z Zero moisture analyzer T Tare moisture analyzer OT Give tare value UT Set tare S Send stable measurement result in basic measuring unit Immediately send measurement result in basic measuring unit Send stable measurement result in current measuring unit Immediately send measurement result in current measuring unit Switch on continuous transmission in basic measuring unit SI SU SUI C1 C0 DH Switch off continuous transmission in basic measuring unit Switch on continuous transmission in current measuring unit Switch off continuous transmission in current measuring unit Set low checkweighing threshold LO UH Set high checkweighing threshold HI ODH Give value of low checkweighing threshold LO OUH Give value of high checkweighing threshold HI PC Send all implemented commands LOGIN User log in LOGOUT User log out CU1 CU0 Caution: 1. Each command must end with CR LF characters; - 112 -