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Parameter group
P3.15.2
P3.15.3
P3.15.4
P3.15.5
P3.15.6
P3.15.7
P3.15.8
P3.15.9
P3.15.10
P3.15.11
P3.15.12
P3.15.13
P3.15.14
P3.15.15
*) For the correct adjustment of the minimum frequency and sleep frequency, see Section 7.2
All these parameters are adjusted via the Wizard
The 4 to 20 mA pressure transducer is connected to AI 2, to the 4 (-) and 12 (+)
terminals
A through-connection must be made between 5 and 7.
Make sure that dipswitch AI 2 is in the Current signal position (down).
At the first and last connected regulators, make sure that the RS-485 bus termination
dipswitches are set to ON: all others should be set to OFF
Location and selection AI 2 dip switch and RS-485 bus termination
PID control is started by connecting 8 (DI 1) to 6 (+24 V).
Flushing is activated by connecting 9 (DI 2) to 6 (+24 V).
To switch from target value 1 to 2, connect 10 (DI 3) with
6 (+24 V).
A fault can be reset remotely by connecting 14 (DI 4) with 12 (+24 V).
Water thermostat (°C) or float must be connected to 16 (DI 6) and
12 (+24 V).
Connect A and B (RS-485) of the various regulators with each other.
For wiring diagrams, consult:
www.vanderendegroep.nl/nl/producten/frequentieregelaars/vacon-100-flow
Description
Number of pumps
Pump ID number
Start and feedback
Pump block
Autochange mode
Autochange pumps
Autochange interval
Autochange days
Autochange time
Autochange frequency limit
Autochange pump limit
Range
Range delay
Constant production speed
Setting
1 to 8
1 to 8
Signals connected/Only start signal /
Not connected
Not used/Release
Blocked
Enabled (interval)
Enabled (weekdays)
Auxiliary pumps/all pumps
0 to 3,000 h
Sunday to Saturday
00:00:00 to 23:59:59
50 Hz.
Max. number of pumps
2% determined when pumps are switched on
5 s
100%
Vacon 100 Flow
38
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