Verderflex iDura 10, Дополнительный документ, Страница: 9 / 17

iDura 05-35 Version 1.0v-11/2020
© Verder International B.V
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4.3 Connecting to the Power Supply
Select the correct specification of cable for connecting the
inverter (
g
Refer to the Invertek manual for cable instal-
lation guidance)
1. Remove the terminal cover from the inverter (Phillips
screwdriver)
2. With power isolated, remove the plug in the gland and
feed the supply cable through.
3. Connect earth to the closest earth point within the terminal
cavity.
4. Connect phases as denoted by “A” in the Figure 2 Wiring
Diagram - Single and 3 Phases Supply (varies on supply
phase).
5. Terminal screw Torque values are provided in the Invertek
manual supplied with the pump USB memory stick.
6. Check connections and glands are secure by tugging
lightly on the cable.
7. Replace terminal cover and set isolator switch to 1. This
will turn on the device and output connections may be live.
8. Check pump rotational direction matches up with the di-
rectional switch on the inverter, refer to
g
5 Operation
(supplementary).
If pump turns in opposite direction to switch, change a pair of
motor phases will change motor direction (e.g. switching con-
nection of cable in terminal U to terminal V. Ensure that inverter
is isolated from the electrical supply.
CAUTION
5 Operation (supplementary)
1. Check inverter directional switch (1) is in central “0” posi-
tion and that power is available to the inverter.
2. Switch on the inverter using the built-in isolator switch and
check no errors are displayed on screen. (2)
3. Directional switch governs which direction the pump will
turn. When set to the right position, the pump should turn
clockwise. (if not, refer to
g
4.3 Connecting to the Power
Supply)
4. Speed dial allows governance over pump rotor speed, be-
tween a minimum and a maximum set by the manufac -
turer. A speed of 0 RPM is achieved by setting directional
by setting directional switch to zero.
The pump will still turn when the speed dial is set to the mini-
mum position.
5. The display can show motor parameters such as power
consumption (kW), current draw (A) and speed (4). The
custom parameter “C” shows nominal flow rate of the
pump. To switch between which parameter is displayed,
press hexagonal button for <1s and repeat until desired
parameter is displayed. (5)
6. Additional control methods can be programmed if desired,
e.g. modbus/4-20mA control. Refer to the included In-
vertek manual and consult your local Invertek supplier for
guidance on how to do this.
Specific parameters which if changed will void Verder -
flex warranty, so consult with Verder distributor be -
fore changing parameters.
Single Phase Supply
Three Phase Supply
Figure 2 Wiring Diagram - Single and 3 Phases Supply
A
- Incoming Power Connection
B
- Motor Connection
C
- Control
Terminal Conection
A
- Incoming Power Connection
B
- Motor Connection
C
- Control
Terminal Conection
1
3
4
5
2
Figure 3 iDura Inverter Overview
Note