Contrec 515 FA01, Operation Manual

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Communications
70 515 FA01 - 29 August 2021
46 Relay Control 0 to 15 Binary representation of relay control.
0 = open; 1 = close.
B0 = relay 1 (LSB)
B1 = relay 2
B2 = relay 3
B3 = relay 4
R/W I
47 Relay Control
Source 0 to 15 Binary representation of relay control source.
0 = Local (controlled by instrument operation) 1 = RTU
(controlled by Modbus register 46).
B0 = relay 1 (LSB)
B1 = relay 2
B2 = relay 3
B3 = relay 4
R/W I
48 Reserved R L
51 to 99 Reserved R/W P
101 Analog Inp.1 Raw analog input data.
4-20mA inputs are read in Amperes.
0-5V or 1-5V inputs are read in Volts
RTD inputs are read in degrees Kelvin.
Unused inputs are configured as 4-20mA. R P
103 Analog Inp.2 R P
105 Analog Inp.3 R P
107 Analog Inp.4 R P
Register Name Comments Read Only or
Read/Write Type