17
Filter Stalled
Last Flush
XFlsh
XXXX min
Loading Data
From Memory
Techsys
Corporation
Version No. 0302
POWER FAILURE
About to restart
INITIALISATION MESSAGES
When the Filter Controller is first connected to power the following information messages are seen.
Data stored in the Filter controller is the last stored data. Data is
recalled after each power down.
The software version number is displayed for 1 second on initial power up.
After Power Failure, data is saved to the memory and all changes are saved. After a power failure the
following message is displayed:
6. ALARM MESSAGES
The FILTER CONTROLLER has display messages to inform the operator of out of specification
situations. Messages are cleared by
pressing the “ENTER” key after the fault has been cleared.
If the differential pressure switch remains closed for more than 15
minutes it is assumed that the filter has
Stalled/Blocked
. This
message will remain active until the “
Enter
” button is pressed. The
filter operation will continue after the fault is registered and until the
fault is manually remedied on the filter. The fault alarm can be programmed to trip on this fault.
FLUSH ALARM
If the Total number of flushes in any one-hour period exceeds
the “MAX. FLUSHES / Hr” setting then the Filter Controller will
display this message. It is for informational purposes only to
inform the operator that the system is being strained with either
excess flow or excess contamination loading.
TEST MODE
When the TEST Mode menu is selected for test flushing the
screen will inform the operator that the filter is being flushed in
this mode.
TEST Mode ON
Stop, Enter + Down
