ABB流量计通讯协议.docx

RS232:3-8V 9600 8 2START BIT 0 1 2 3 4 5 6 7 STOP BIT STOP BIT Figure 16: Data format Short symbols identification corresponding Hex-code corresponding Decimal-codeEOT End of 0404Transmission LF Line Feed 0A 10CR Carriage Return 0D 13CLS Clear Screen 1A26IV Inverse Video 1B, 47, 34 27, 71, 52DV Default Video 1B, 47, 30 27, 71, 48 Command Answer-telegram XECR MF: 044.30 kg/h sensor 1 NW25 CR, LF, EOTvalue sends single measurement XSCR MF: 044.30 kg/h sensor 1 NW25 CR, LF, EOT sends continuously XHCR stops sending mode and releases sender XZ0400CR CLS The sample rate is now: 400 CR, LF, EOT XZ0000CR CLS The supply/evaluation unit is in fast mode CR, LF The display is not operable CR, LF Each measuring value is sent to the analog output CR, LF Certain switching operations are not operable CR, LFand can only be altered at the front panel CR, LF, EOT XTTCR General information concerning the interface are transmitted (see page 20) XTRCR T = 035,4 C CR, LF, EOT XACR CLS SU: 12309 gram sensor 1 NW50 CR, LF, EOT XSRCR CLS SR1: 0100 measuring cycles/SR2: 0001 measuring cycle CR, LF, EOT XRCR forces a software-reset (no feedback) XSW1CR CLS probe 1 is switched CR, LF, EOT XSW2CR CLS probe 2 is switched CR, LF, EOT XT1CR CLS the temperature of the gas at probe 1 is measured CR, LF, EOT XT2CR CLS temperature of the gas at probe 2 is measured CR, LF, EOT XBCR the complete command list is transmitted (see page above) XFCR complete error table is transmitted (see page 20) XU0CR CLS the unit is now kg/h CR, LF, EOT XU1CR CLS the unit is now m3 N/h at 20 C, CR, LF, EOT X$CR string table is transmitted (see page 21) The input command X$CR allows polling of the string-table. If a monitor is connected the following text will appear:CLSLength of the transmitted stringsHex Code Length Decimal Code Length 03AD 941 characters 0421 1057 characters 02C6 710 characters 0020 32 characters resets the interface 0020 32 characters 0020 32 characters 0025 37 characters 002A 42 characters 0012 18 characters 0022 34 characters 002F 47