Parker Airtek TWB800 User Manual

TWP/TWB200 – TWP/TWB9000
43
ALARM CHART
Alarm Descripon Sengs Notes
TOWER FAILED TO BLOWDOWN Alarms if regenerang tower Is not above 10 psi at the end of blowdown. Default is 60 seconds
Adjustable from 15 to 300 seconds
Shuts down regeneraon (seable) Manual reset
TOWER FAILED TO PRESSURIZE
Alarms if regenerang tower Is not within 10 psi of the inlet pressure at the end of repressurizaon.
Default is 180 seconds, Always enabled
Adjustable from 30 to 600 seconds
Shuts down regeneraon
Manual reset
HIGH PURGE TEMPERATURE
Alarms if the purge temperature rises above the high purge temperature set point. Default is 650ºF (343ºC), Always enabled
Adjustable from 200ºF to 800ºF (90ºC to 425ºC)
The heater is inacve unl the alarm is manually reset.
This alarm does not shutdown regeneraon.
HIGH OVER TEMPERATURE
Alarms if the alarm contact from the external over-temp monitor are closed. Default is 650 ºF, Always enabled
Adjustable from module
The heater is inacve unl the alarm is manually reset.
This alarm does not shutdown regeneraon.
LOW PURGE TEMPERATURE
Alarms if the purge temperature does not rise above 150 F within 15 minutes aer the heater turns on.
Fixed at 150ºF (65ºC)
Always enabled
The heater is inacve unl the alarm is manually reset.
This alarm does not shutdown regeneraon.
CLOGGED MUFFLER
Alarms if the pressure in the regenerang tower is above 5 psi for 5 minutes Fixed at 5 psi (34 kPa)
Always Enabled
Automacally resets aer pressure falls below seng
LOW PURGE PRESSURE
(models wihout blowers only)
Alarms if the purge pressure is below the set point for 10 seconds during regeneraonDefault is 25 psi (170 kPa), Always enabled
Adjustable from 0 to 100 psi ( 0 to 650 kPa)
Automacally resets aer pressure rises above seng
HIGH INLET TEMPERATURE Alarm results when Inlet temperature is above 101 F Default is 101ºF (38ºC), Always enabled
Adjustable from 0ºF to 200ºF (0ºC to 90ºC)
Automacally resets when the temperature falls below the set point
LOW INLET PRESSURE
User seable alarm results when Inlet pressure is below 60 psi for 5 minutes Default is 60 psi (414 kPa), User Enabled
Adjustable from 0 to 200 psi ( 0 to 1300 kPa)
Automacally resets when the pressure rises above the set point
HIGH DEW POINT Alarms if the dew-point is above the set point for 45 minutes Default is -20ºF (-28ºC), User Enabled
Adjustable from -250ºF to 75ºF ( -150ºC to 20ºC)
Automacally resets when the dew point rises above the set point
CLOGGED PRE-FILTER
Dierence between inlet pressure and drying tower pressure is greater than 8 psi for 5 minutes
Default is 8 psi (55 kPa), User Enabled
Adjustable from 0 to 25 psi ( 0 to 300 kPa)
Automacally resets when the pressure drops below the set point
CLOGGED AFTER-FILTER
Dierence between outlet pressure and drying tower pressure is greater than 8 psi for 5 minutes
Default is 8 psi (55 kPa), User Enabled
Adjustable from 0 to 25 psi ( 0 to 300 kPa)
Automacally resets when the pressure drops below the set point
BLOWER OVERLOAD ALARM
(models with blowers only)
Blower overload contact has opened while the blower is running. Blower FLA adjustment on device Manual reset to restart the dryer
BLOWER FLOW ALARM (models with blowers only
Flow switch does not agree with blower output for 30 seconds. none Manual reset to restart the dryer
DRAIN FAULT Drain switch Input is closed for 5 seconds longer than Duraon seng Use Drain Duraon seng Automacally resets once the switch returns to normal LOW AUX SENSOR Alarms when input falls below setpoint Default is 0, User Enabled
Adjustable from -32767 to 32768
Automacally reset when value rises above setpoint
HIGH AUX SENSOR Alarms when input rises above setpoint Default is 0, User Enabled
Adjustable from -32767 to 32768
Automacally reset when value drops below setpoint
LOSS OF CONTROL POWER Alarms if there is no voltage on the output of the control fuse. none Must be manually reset by the operator LOSS OF SENSOR POWER Alarms if all pressures sensors register a fault. none Must be manually reset by the operator EMERGENCY STOP Emergency Stop buon has been pressed. none INLET, or TANK PRESSURE SENSOR FAULT
Sensor input is open or shorted to ground or V+ none Shuts down regeneraon
Must be manually reset by the operator
OUTLET or PURGE PRESSURE SEN
-
SOR FAULT
Sensor input is open or shorted to ground or V+ none Must be manually reset by the operator
DEWPOINT SENSOR FAULT Sensor input is open or shorted to ground or V+ none Automacally reset once the fault condion clears AUX SENSOR FAULT Sensor input is open or shorted to ground or V+ none Automacally reset once the fault condion clears TEMPERATURE SENSOR FAULT Alarms if there is a break in the type J thermocouple sensor none Must be manually reset by the operator

Parker Airtek TWB800 Specifications

General

Brand	Parker
Model	Airtek TWB800
Category	Dryer
Language	English