KSB Delta Primo F, Installation And Operating Manual

Page: 34 / 80

7 Operation
34 of 80
KSB Delta Primo
1983.811/02-EN
7.6 Displaying and acknowledging warning and alert messages
The LEDs signal warning messages (yellow) and alert messages and transmit the
signals to the relay outputs. The messages can be viewed and acknowledged in the
menu.
Fault messages ( ð Section 10.3, Page 69)
Table 17: Displaying and acknowledging fault messages
Step 1: Accessing menu
1. Press function key Diagnosis (menu level 2-1).
ð 2-1-1 is displayed (displaying messages).
ð The current fault message is displayed.
Step 2: Displaying fault message.
1. To display the fault message, press OK.
ð
2-1-2 is displayed (showing history).
ð Further information on the fault message is displayed.
Step 3: Reading out further information on the fault message.
1. Press the direction key to read out further information on the
fault message.
ð Fault message
ð
Fault occurred: date and time
ð
Fault acknowledged: date and time
ð Fault dismissed: date and time
Step 4: Remedying and acknowledging a fault.
ü The displayed fault has been remedied.
1. To acknowledge the fault message, press OK.
ð 2-1-3 is displayed (acknowledging faults).
2. Re-start the pressure booster system by switching it on and off via
the master switch (reset).
ð All alerts are acknowledged at the same time. Resetting alerts
causes the system to re-start.
Step 5: Clearing history (optional).
ü Logged in at Service level.
1. To delete fault history, press OK.
ð 2-1-4 is displayed (deleting history).
Step 6: Leaving menu.
1. To leave menu, press ESC several times.
ð The main display is shown.
7.7 Saving and restoring settings
Saving settings
ü Logged in at Customer level.
1. Call up parameter 3-2-2-4 (saving customer settings).
2. Select OK.
Restoring settings
Restoring factory settings ü Logged in at Customer level.
1. Call up parameter 3-2-2-1 (factory settings).
2. Select RESET OK.
ð Resets the pressure booster system’s values and settings to factory-set defaults.