2300-RTD6 - MODBUS supplementary manual

Data Registers.Modbus Register Name Low High AccessDescriptionAddressLimit Limit30001 S/W Version /Module TypeN/A N/A R High Byte = Software VersionLow Byte = 10930002 RTD Input 1 -xxx.x yyyy.y R RTD Inputs. See table for range.30003 RTD Input 2 -xxx.x yyyy.y R Resolution in 0.1°C.30004 RTD Input 3 -xxx.x yyyy.y R "30005 RTD Input 4 -xxx.x yyyy.y R "30006 RTD Input 5 -xxx.x yyyy.y R "30007 RTD Input 6 -xxx.x yyyy.y R "30008 Input Status 0 65535 R bit1 = 0(OK),bit1 = 1(error or open circuit)30100 DIP Switch 0 65535 R Status of DIP Switch on Front Panel40101 RTD Type 1 7 R/W See RTD Tables.40102 Line Frequency 50 60 R/W Line Frequency40103 Units Type 1 2 R/W 1=°C, 2=°F40121 Baud Rate 2400 11520 R/W 2400, 4800, 9600, 19200, 38400, 57600, 11520040122 Parity 0 2 R/W 0 = none, 1 = even, 2 = odd40123 Stop Bits 1 2 R/W 1 = 1 stop bit, 2 = 2 stop bits40124 Reply Delay 0 65535 R/W 0 = Disable, >0 = Enable. (x10ms)RTD Input Status.There is one status bits associated with each RTD input. These bits are used to indicate if the input is open circuitor over range. If the input is open circuit or over range, then the error bit will be set.Bit 1- Error Bit 2-Not Used Condition Status LED0 0 Input working OK (LED OFF)1 0 Open circuit / Over range (LED ON)The analog input status can be read in a single register as follows:MSB 2300-RTD6 ANALOG INPUT STATUS LSB15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0ADDRESS32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 8 4 2 1 30008IP1 ErrorIP2 ErrorIP3 ErrorIP4 ErrorIP5 ErrorIP6 Error14.25.M-6www.intech.co.nzChristchurch Ph: +64 3 343 0646Auckland Ph: 09 827 1930Email: sales@intech.co.nz2300-RTD6 MODBUS Supplement 281009