Xylem Magflux Electromagnetic Flow Meter - Manual (Page 125)

125
Electromagnetic Flow Meter
FW: 842018/842009
Converter Connection Board - with a "master" display unit
Wiring
1. Connect a lead between:
"Display, A" on the Converter Connection Board to
" Connection for remote display unit, A" on the Connection Board.
2. Connect a lead between:
"Display, B" on the Converter Connection Board to
" Connection for remote display unit, B" on the Connection Board.
3. Connect a lead between:
"Display, -" on the Converter Connection Board to
" Connection for remote display unit, -" on the Connection Board.
4. Connect a lead between:
"Mains supply, L" on the Converter Connection Board to
" Connection for remote display unit, +" on the Connection Board.
5. Connect a lead between:
"Mains supply, N" on the Converter Connection Board to
" Connection for remote display unit, -" on the Connection Board.
6. Connect two leads between:
"Mains supply, L and N" on the Converter Connection Board to
an external 10 - 30 V DC power supply
7. Connect the earth terminals to earth as required.
8. Turn on power (10 - 30 V DC) to the Converter Connection Board.
Configuration for the master unit
1. Press "Setup" and select "Display Setup".
2. Select "Modbus" and "Change Display ID No.".
3. Change the display ID no. to "1" (if different from "1").
4. Change the "Number of Displays" to "2".
Configuration for the slave unit
1. Press "Setup" and select "Display Setup".
2. Select "Modbus" and "Change Display ID No.".
3. Change the display ID no. to "2".
4. Change the "Number of Displays" to "2".