Sullair SUPERVISOR CONTROLLER Series Protocol Manual

Section 3
SUPERVISOR CONTROLLER SEQUENCING
23
the calibration parameter to make it permanent. Return to the main display by pressing ESC
and check to make sure the pressure is correct.
NETWORK WIRING
The network cable should be Belden 9842 or similar. This cable has two twisted pairs with
a shield. One twisted pair is connected to ISO + and ISO - on the Comm module. Twisted
pairs usually have one colored wire twisted with a black or white wire. Make sure that the
colored wire is on ISO + and the white or black wire is on ISO -. Both wires of the other
twisted pair is connected to ISO GND. 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 energizes a solenoid valve on the machine that forces the base
machine/s to full load when being sequenced. Spiral valve machines may also require a
relay that de-energizes the spiral control solenoid valve during full load mode.

Sullair SUPERVISOR CONTROLLER Series Specifications

General

Brand	Sullair
Model	SUPERVISOR CONTROLLER Series
Category	Controller
Language	English