Radio Frequency Systems
BD550W Series Air Dryers User’s Guide
Page 71 of 104
100518833 – Rev. B
9.10 Testing High Compressor Last Run Time Alarm
CAUTION
: Be careful when removing Air hose. System is pressurized.
NOTE:
For this test, allow the Display Screen to cycle through the information
screens.
9.10.1
Start timing when the compressor turns on.
9.10.2
Depressurize air Dryer (see section 8.2.1 )
This prevents the compressor from shutting down.
When the compressor runs
for 3:00 minutes (unless
adjusted to a different Set
Point by the user), a High
Compressor Last Run Time
(
LAST RUN
) alarm should
appear on the System Screen.
9.10.3
Reconnect air hose.
9.10.4
Press the
RESET Button
.
If you are unable to create a High Compressor Last Run Time (LAST RUN)
alarm as described, see section 13.20 for troubleshooting information.
