Trebor PC15CP - Manual (Page 8)

PAGE 8 PC15CP PUMP CONTROLLER OPERATION / MAINTENANCE MANUAL
Figure 7: Maintenance Alarm ON and OFF
Note: The factory default setting of 000000 prevents the maintenance alarm from
operating. The MSB value must be
≥ 000001 to enable the Maintenance Alarm Output.
In the Figure 6, the MSB shows the factory default setting of 000000. If the setting were
set to 000010 and the maintenance counter reached 10 million cycles, the maintenance
alarm output (Q4) will be activated (ON) as indicated by the Alarms = ON/OFF line in the
display.
Pressing both the UP () and DOWN () arrow keys simultaneously while viewing this
page will reset the maintenance counter to zero resetting the alarm output.
Note: Performing this procedure resets the maintenance counter on the previous page to
zero and should only be used once maintenance has been performed as prescribed.
To silence the alarm output (Q4) return to the maintenance counter page by pressing the
RIGHT arrow key () then proceeding as outline previously.
The following actions can be done from the Maintenance Alarm page:

Pressing the RIGHT arrow key () will move to the Maintenance Alarm Counter
page

Pressing the LEFT arrow key () or (ESC) key will return the display to the HOME
page

Pressing both the UP () and DOWN () arrow keys simultaneously will reset the
maintenance counter to zero resetting the alarm output.

Pressing either the UP () or DOWN () arrow key will change the alarm set point
value (MSB). This is the value at which maintenance service is requested. When
this value is zero, the maintenance alarm is deactivated.