Operation Teledyne API M701H High Performance Zero Air Generator
5-10 06712B (DCN5875)
Cycles the four-way valve of the Regenerative Dryer at 1 minute intervals.
Cycles the water drain solenoid valve at 5 minute intervals.
Starts and stops the compressor in response to the pressure sensor. This function
includes cycling the Regenerative Dryer four-way valve and momentarily opening the
water drain solenoid valve before starting the compressor. This momentarily reduces
the pressure at the compressor outlet to facilitate compressor starting.
LED DS1 (Figure 5-3) flashes at 1 second intervals as an indication that the controller is
functioning, and a watchdog timer is enabled to prevent any power line disturbances
from halting the processor.