Wilo Control EC-Booster Installation And Operating Instructions Manual page 42

en
8.3.7 Set motor current monitoring (only
Control EC-B up to 12 A)
8.3.8 Check the direction of rotation of
the connected pumps
42
Indicate the real-time value of the motor current monitoring
1. Press the operating button for 3 s.
⇒ Menu 1.00 appears.
2. Turn the operating button until menu 4.00 appears.
3. Press the operating button.
⇒ Menu 4.01 appears.
4. Turn the operating button until menu 4.25 to 4.27 appears.
⇒ Menu 4.25: Shows the set motor current for pump 1.
⇒ Menu 4.26: Shows the set motor current for pump 2.
⇒ Menu 4.27: Shows the set motor current for pump 3.
▶ Real-time value of the motor current monitoring has been 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 operating button until menu 4.25 to 4.27 appears.
⇒ Menu 4.25: Shows the set motor current for pump 1.
⇒ Menu 4.26: Shows the set motor current for pump 2.
⇒ Menu 4.27: Shows the set motor current for pump 3.
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 3.04: Value is "off".
✓ The pumps are enabled in menu 3.01: Value is "on".
1. Start Easy Actions menu: Turn the operating button 180°.
2. Select the pump's manual operation mode: turn the operating button until the menu
item is displayed:
- Pump 1: P1 Hand
Installation and operating instructions • Wilo-Control EC/ECe-Booster • Ed.02/2023-08