PM 1001812 000 00
Device handbook SIRAX BM1450
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6.2.2 Nominal voltage ……………………………………………………………………………………………… 14
6.2.3 Channel selection …………………………………………………………………………………………… 14
6.2.4 Current Full Scale value ……………………………………………………………………………………… 14
6.2.5 Current shunt value …………………………………………………………………………………………… 14
6.2.6 Demand intergration time ……………………………………………………………………………………… 14
6.2.7 Energy update rate …………………………………………………………………………………………… 14
6.2.8 Reverse locking ……………………………………………………………………………………………… 14
6.2.9 Auto scrolling ……………………………………………………………………………………………… 14
6.2.10 Noise current ……………………………………………………………………………………………… 15
6.2.11 Energy output ……………………………………………………………………………………………… 15
6.2.12 Energy digit reset count ……………………………………………………………………………………… 15
6.3 Selection of communication parameter ……………………………………………………………………………… 15
6.3.1 Address setting ……………………………………………………………………………………………… 15
6.3.2 Baud rate
……………………………………………………………………………………………… 15
6.3.3
Parity
……………………………………………………………………………………………… 15
6.4 Reset parameter selection ………………………………………………………………………………………… 15
6.5 Ouput parameter selection ………………………………………………………………………………………… 15
6.5.1 Select Relay output …………………………………………………………………………………………… 15
6.5.1.1 Limit Relay configuration ………………………………………………………………………………… 15
6.5.1.1.1 Limit parameter ………………………………………………………………………………… 15
6.5.1.1.2 Limit configuration ……………………………………………………………………………… 16
6.5.1.1.3 Trip point ………………………………………………………………………………………… 16
6.5.1.1.4 Hysteresis ……………………………………………………………………………………… 16
6.5.1.1.5 Energizing delay ………………………………………………………………………………… 16
6.5.1.1.6 De-energizing delay ……………………………………………………………………………… 16
6.5.1.2 Pulse Relay configuration ……………………………………………………………………………… 16
6.5.1.2.1 Pulse parameter selection ………………………………………………………………………… 16
6.5.1.2.2 Pulse divisor …………………………………………………………………………………… 16
6.5.1.2.3 Pulse duration …………………………………………………………………………………… 17
6.5.1.3
Timer ……………………………………………………………………………………………… 17
6.5.1.3.1 Number of cycles ………………………………………………………………………………… 17
6.5.1.3.2 Timer configuration ……………………………………………………………………………… 17
6.5.1.3.3 On delay ………………………………………………………………………………………… 17
6.5.1.3.4 Off delay ………………………………………………………………………………………… 17
6.5.1.4 Remote operation ……………………………………………………………………………………… 17
6.5.1.5 Reverse locking Ralay …………………………………………………………………………………… 17
6.5.1.5.1 Parameter selection ……………………………………………………………………………… 17
6.5.1.5.2 Relay configuration ……………………………………………………………………………… 17
6.5.1.5.3 On delay ………………………………………………………………………………………… 17
6.5.1.5.4 Off delay ………………………………………………………………………………………… 17
6.6 User assignable screen setup ……………………………………………………………………………………… 17
6.6.1 Number of user screens ……………………………………………………………………………………… 17
6.7 Factory reset
……………………………………………………………………………………………… 17
6.7.1 Factory reset confirmation …………………………………………………………………………………… 17
7. Relay output
……………………………………………………………………………………………… 17
7.1 Limit Relay
……………………………………………………………………………………………… 17
7.2 Pulse output
……………………………………………………………………………………………… 18
7.3 Timer output
……………………………………………………………………………………………… 19
8. Service, maintenance and disposal ………………………………………………………………………………… 19
8.1 Repair work and modifications ……………………………………………………………………………………… 19
8.2 Calibration and new adjustment …………………………………………………………………………………… 19
8.3 Cleaning
……………………………………………………………………………………………… 19
8.4 Disposal
……………………………………………………………………………………………… 19
8.5 Return
……………………………………………………………………………………………… 19
9. Technical data
……………………………………………………………………………………………… 19
9.1 Dimensional drawing ……………………………………………………………………………………………… 21
9.2 Connection and programming via RS485 (Modbus) interface ………………………………………………………… 21
10. Interface definition Modbus RTU ………………………………………………………………………………… 22
10.1 Modbus function ……………………………………………………………………………………………… 22
10.2 Data types ……………………………………………………………………………………………… 23
10.3 User assignable Modbus registers …………………………………………………………………………… 33
