Wilo Control EC-WP Series Installation And Operating Instructions Manual page 52

en
8.3.8 Check the direction of rotation of
the connected pumps
8.4 Start automatic mode
52
⇒ Menu 4.26: Shows the set motor current for pump 2.
▶ Current value of the motor current monitoring checked.
Compare the set value with the specification on the rating plate. If the set value dif-
fers from the specification on the rating plate, adjust the value.
Adjust the motor current monitoring value
DANGER
Risk of fatal injury due to electrical current!
There is a risk of fatal injury when performing work on the open
switchgear! The components carry current!
• Have work carried out by a qualified electrician.
• Avoid contact with earthed metal parts (pipes, frames etc.).
✓ Motor current monitoring settings checked.
1. Turn the control knob until menu 4.25 to 4.26 appears.
⇒ Menu 4.25: Shows the set motor current for pump 1.
⇒ Menu 4.26: Shows the set motor current for pump 2.
2. Open the switchgear.
3. Correct the motor current on the potentiometer with a screwdriver (see "Overview of
components"). Read changes directly off the display.
4. Once all of the motor currents have been corrected, close the switchgear.
▶ Motor current monitoring set. Perform direction of rotation check.
NOTICE
Power supply and pump connection rotating field
The rotating field is routed from the mains connection directly to the
pump connection.
• Check the required rotating field of the pumps to be connected
(clockwise or counter-clockwise).
• Observe the installation and operating instructions of the pumps.
Perform a test run to check the direction of rotation of the pumps. CAUTION! Property
damage! Perform the test run under the prescribed operating conditions.
✓ The switchgear is closed.
✓ Configuration of menu 5 and menu 1 complete.
✓ All pumps are switched off in menu 3.02 to 3.03: Value is "off".
✓ The pumps are enabled in menu 3.01: Value is "on".
1. Start Easy Actions menu: Turn control knob 180°.
2. Select the pump's manual operation mode: Turn the control knob until the menu item
is displayed:
– Pump 1: P1 Hand
– Pump 2: P2 Hand
3. Start test run: Press the control knob. Pump runs for the set time (Menu 3.10) and then
switches off again.
4. Check direction of rotation.
⇒ Incorrect direction of rotation: Exchange two phases on the pump connection.
▶ Direction of rotation checked and corrected as necessary. The initial configuration is
complete.
Automatic mode after initial configuration
✓ The switchgear is closed.
✓ Configuration complete.
Installation and operating instructions • Wilo-Control EC-WP • Ed.01/2024-08