A
Elsag Bailey RTU 90 device uses three byte IEEE format for real number
I am facing problem in Analog Input Channel Values, actual values which are gathered from RTU is not matching with expected values (shown on old Bailey DCS system), As per Modified Modbus Protocol specifications command 68-23 gives Analog Input values in IEEE Format in 3 Bytes and quality represent in 2 Byte.
Please help me out to decode following values:<pre>
FE FE 44 00 00 (AI chnl 1: Expected value on Bailey DCS: 24.82 V - Bat Voltage)
F4 9A 23 00 00 (AI chnl 2: Expected value on Bailey DCS: 37.53 Pressure)
ED A4 6A 00 00 (AI chnl 3: Expected value on Bailey DCS: -0.45 Flow)
F6 92 F2 00 00 (AI chnl 10: Expected value on Bailey DCS: 72.75 Pressure)
F0 BD 13 00 00 (AI chnl 11: Expected value on Bailey DCS: 1.25 Flow)</pre>
I am facing problem in Analog Input Channel Values, actual values which are gathered from RTU is not matching with expected values (shown on old Bailey DCS system), As per Modified Modbus Protocol specifications command 68-23 gives Analog Input values in IEEE Format in 3 Bytes and quality represent in 2 Byte.
Please help me out to decode following values:<pre>
FE FE 44 00 00 (AI chnl 1: Expected value on Bailey DCS: 24.82 V - Bat Voltage)
F4 9A 23 00 00 (AI chnl 2: Expected value on Bailey DCS: 37.53 Pressure)
ED A4 6A 00 00 (AI chnl 3: Expected value on Bailey DCS: -0.45 Flow)
F6 92 F2 00 00 (AI chnl 10: Expected value on Bailey DCS: 72.75 Pressure)
F0 BD 13 00 00 (AI chnl 11: Expected value on Bailey DCS: 1.25 Flow)</pre>