PR430S2 WEIGHT INDICATOR
PR430S2 WEIGHT INDICATOR
PR430S2 WEIGHT INDICATOR
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<strong>WEIGHT</strong> <strong>INDICATOR</strong>5 Serial Link5.1 Host Communications (Serial Mode = SABUS)<strong>PR430S2</strong>The <strong>PR430S2</strong> serial interface can be configured for RS232communication to provide a point-to-point data link or for RS485communications in order to provide multidrop bus communicationwith up to 32 units connected to a host PC or PLC.5.1.1 Point-to-Point (RS232)RS232To hostcomputeror PLC<strong>PR430S2</strong>Communication with the host is by ASCII character messages of thefollowing format:[!] [Command] [Data] [CR]where CR is the carriage return character.The ! character is followed by a two character command.Depending on the command an optional data segment follows and isterminated by a CR.Example of a request by the host for the current gross weight.Host Sends!GR[CR]<strong>PR430S2</strong> Sends!GR12345[CR]Serial Data Format:Parity = None Stop Bits = 1 Data Bits = 8Issue 3.3 December, 2010 Page 21 of 40
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