Sterlco SDAP 90-225 CFM Series Drying and Conveying Systems - Manual (Page 40)

Page 40 SDAP Series PD 2 to PD 4 Drying and Conveying Systems
Alarm Horn Output (O/7)
Optional
The Alarm Horn Strobe Output indicates a high process temperature condition and optional
critical low level at the drying hopper.
Machine Loader Convey Blower (O/8)
When ON , the Machine Loader convey blower contactor is energized.
Drying Hopper Convey Blower (O/9)
Optional
When ON , the Drying Hopper convey blower contactor is energized.
Machine Loader Convey Timer (O/10)
When ON, the convey timer starts timing a loading process.
Drying Hopper Convey Timer (O/11)
Optional
When ON, the convey timer starts timing a loading process.
Status LED Indicators
Power
The Power indicator lights when the PLC receives 115V control power.
Run
The Run indicator lights when the PLC executes the program in normal conditions.
Fault
The Fault indicator lights when the PLC program has a problem or failure condition.
Force
The Force indicator is not used.