Xylem ADAQCPC Modbus Aquavar CPC - Manual (Page 5)

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3. Set EFB Parity – The settings used must be the same on the Modbus Master and the slaves (Aquavar CPC).
Default parity is 8N2 (8 data bits, no parity, two stop bits).
a. Go to Group 32 – EFB PROTOCOL, press SEL.
b. Go to parameter 3204 – EFB PARITY, press EDIT.
c. Set the desired Parity using the UP or DOWN arrows, press SAVE.
Valid Parity settings are:
0 = 8N1 – 8 data bits, No parity, one stop bit.
1 = 8N2 – 8 data bits, No parity, two stop bits.
2 = 8E1 – 8 data bits, Even parity, one stop bit.
3 = 8O1 – 8 data bits, Odd parity, one stop bit.
4. Set EFB Ctrl Profile – The Aquavar Profile may be the only the only profile that can be selected.
a. Go to Group 32 – EFB PROTOCOL, press SEL.
b. Go to parameter 3205 – EFB CTRL PROFILE, press EDIT.
c. Set the desired profile using the UP or DOWN arrows, press SAVE.
Valid Profile settings are:
1 = AQUAVAR
Activate Modbus Communications on the Aquavar
1. Go to Group 30 – Options, press SEL.
2. Press Edit.
3. Using the UP or DOWN keys, select [1] STD MODBUS.
4. Press SAVE. Modbus Communications are now active.
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