1. If necessary, exit the screen for setting parameters by pressing ESC.
⇨ The alert with the highest priority is displayed.
2. Acknowledge the alert with OK:
⇨ Horn/buzzer is deactivated.
⇨ If the alert is still present, it is entered in the alerts list (2-1-1).
⇨ The next alert (if any) is displayed.
3. Rectify the cause of the fault:
⇨ If necessary, call up the parameter settings by pressing OK or ESC.
The following alerts and warnings can be displayed:
Table 18: Alerts and warnings
No.
Prio.
Type Acknowledge
ment
Description Action
A1 1 Alert Manual mode Motor protection pump 1 Pump 1 OFF
A2 2 Alert Manual mode Motor protection pump 2 Pump 2 OFF
A3 3 Alert Auto Motor 1 temperature too high Pump 1 OFF
A4 4 Alert Auto Motor 2 temperature too high Pump 2 OFF
A5 5 Alert Auto Power supply failure Both pumps OFF
A6 6 Alert Auto Phase error (phase failure) Both pumps OFF
A7 7 Alert Manual mode Leakage motor 1 (Amarex N/KRT) Pump 1 OFF
A8 8 Alert Manual mode Leakage motor 2 (Amarex N/KRT) Pump 2 OFF
A9 9 Alert Auto High water alert Both pumps ON
A10 10 Alert Auto External alarm Both pumps OFF (can be
changed via ServiceTool)
A11 11 Alert Auto Sensor fault No changes
A12 12 Warning Auto Incorrect rotary field of mains supply
(phase sequence)
No changes
A13 13 Warning Auto Undervoltage (- 15 % of rated
voltage 230 V or 400 V)
No changes
A14 14 Warning Auto Overvoltage (+ 15 % of rated voltage
230 V or 400 V)
No changes
A15 15 Warning Auto Flat battery No changes
A16 16 Warning Auto Service interval system (deactivated
by default)
No changes
NOTE
The service interval is deactivated by default and can be set via the ServiceTool.
7.3.4 Displaying the alerts list
Alerts that have been acknowledged but are still present are stored in the alerts list
(2-1-1) and can be called up.
1. If no measured value number (P 1-X-X) is displayed, press ESC (more than once if
necessary).
2. Select with the alerts list (P 2-1-1).
⇨ The most recent entry is displayed automatically after 1.5 seconds. The next
entry is displayed after another 1.5 seconds.
3. To return to the screen in which you can select a measured value, press ESC.
7.3.5 Replacing the rechargeable battery
NOTE
The rechargeable batteries must be replaced every five years to ensure that the
device operates reliably in battery mode.
Use original KSB spare parts only.
7 Operation
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mini-Compacta