Sterling SDA 150-380 Manuel D’Utilisation
Cabinet Series Dehumidifying Dryer
15
Chapter 4: Controls
4-1 Control Panel Indicator Lights and Switches
Rocker Switches
System ON/OFF Rocker Switch
Used to de-energize control power to the indicator panel, allowing separate control of the dryer
and conveying systems.
and conveying systems.
Dryer ON/Sequence Shutdown Rocker Switch
Used to start the dryer. Move this switch to the Sequence Shutdown position to turn off the
process heaters, finish the regeneration cycle and then turn off the dryer.
process heaters, finish the regeneration cycle and then turn off the dryer.
Optional Alarm Silence Rocker Switch
Press the Alarm Silence switch to silence the horn when a high temperature alarm activates.
The alarm repeats every five minutes until the problem causing the alarm condition is cleared.
The alarm repeats every five minutes until the problem causing the alarm condition is cleared.
Indicating Lights
Indicator
Name
Description
G
Regen Blower
On Light
On Light
The Regen Blower On indicator lights when the
regeneration blower energizes.
regeneration blower energizes.
G
Left Bed In
Regen Light
Regen Light
The Left Bed In Regen LED lights when the left bed
is in regeneration.
is in regeneration.
G
Left Bed Heater
Light
Light
The Left Bed Heater indicator lights when the left
bed regenerates and is in the heat-up portion of the
regeneration cycle.
bed regenerates and is in the heat-up portion of the
regeneration cycle.
G
Right Bed In
Regen Light
Regen Light
The Right Bed In Regen LED lights when the right
bed is in regeneration.
bed is in regeneration.
G
Right Bed Heater
Light
Light
The Right Bed Heater indicator lights when the right
bed regenerates and is in the heat-up portion of the
regeneration cycle.
bed regenerates and is in the heat-up portion of the
regeneration cycle.
G
Process Blower
On Light
On Light
The Process Blower On indicator lights when the
process blower energizes.
process blower energizes.
G
Process Heater
On Light
On Light
The Process Heater On indicator lights when the
process air heater is energized.
process air heater is energized.
R
Low Compressed
Air Light
Air Light
The Low Compressed Air alarm indicator lights
when the dryer compressed air supply drops below
60 psi (413kPa/ 4.13 bars). Upon loss of
when the dryer compressed air supply drops below
60 psi (413kPa/ 4.13 bars). Upon loss of