RFS BD210WLP Series, Руководство пользователя

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Radio Frequency Systems BD210WLP Series Air Dryer User’s Guide
Page 90 of 101 100518832 – Rev. B
13.11 Can’t Create a High Humidity Alarm / Shutdown
These troubleshooting steps assume that the Humidity Element is removed from
the Humidity Block during the Testing Humidity Alarm and System Shutdown
(section 9.10 ) procedures.
Possible Cause Check Corrective Action
Defective Humidity
Sensor Verify that Humidity
reading fails to climb
higher than 15% or
creates sporadic
readings Replace Humidity Sensor
(section 11.1)
Defective Control
Board Verify that Humidity
reading is over 15%
for more than 1
minute Replace Control Board if
no alarm is created and
system does not shut
down (section 11.1 )
13.12 High Duty Cycle Alarm
Possible Cause Check Corrective Action
High System Pressure Verify System Pressure
(section 8.9 ) Adjust System Pressure
to 50 PSI (344.7 KPa) ±
2 PSI (13.8 KPa).
(section 8.9 )
High Downstream
Flow condition Verify outlet flow from
dryer is within unit
specifications Reduce dryer outlet
flow requirement or set
duty cycle alarm
threshold accordingly
Leak in air system Check all hoses and
fittings between
compressor and Air
Tank for air leaks
(section 9.13 ) Connect, tighten, or
replace leaking
component
Defective control board Measure voltages at
control board
(section 9.3 )
If measurements are
incorrect, replace
control board (section
11.1 )
13.13 High Cabinet Temperature Alarm
Possible Cause Check Corrective Action