Section 2
SUPERVISOR II SEQUENCING
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and the white or black wire is on J2-17. Both wires of the other twisted pair is connected to
J2-18. The shield should be connected to ground at one end only.
COMMON HEADER
It is best if the P2 (line pressure) transducers of all machines are connected to a common
header, down stream of dryers, etc. Note that the dP1 (separator maintenance delta pres-
sure) may need to be calibrated to take into account the extra pressure drop of the down
stream equipment.
FULL LOAD FEATURE
The full load feature puts a solenoid valve on the machine that forces the base machine/s
to full load when being sequenced. Spiral valve machines also require a relay that de-ener-
gizes the spiral control solenoid valve during full load mode.
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