Sullair ShopTek - Page 17

SECTION 3 SHOPTEK
™
CONTROLLER USER INTERFACE MANUAL
19
02250180-094 R00
machines.
COM ADDRESS – Communication address.
SEQUENCE NO. – Number of compressors in
sequencing network.
SEQ LOAD PRESS - Master machine load pressure
set point (psi, bar) at which slave compressor is
started. For example if set at 125 psi, when master
machine pressure is less than 125 psi and SEQ
DELAY time has passed, the master compressor will
command a slave machine to start and load.
SEQ UNLOAD PRESS - Master machine unload
pressure set point (psi, bar) at which slave
compressor is commanded to unload or stop. For
example, if set at 135 psi, when master machine
pressure is greater than 135 psi and SEQ DELAY
time has passed, the master compressor will
command a slave machine to unload or stop.
SEQ DELAY - Set time (sec) that master machine
allows to pass before sending a command to a slave
machine to load or unload.
LANGUAGE SEL – Select ENGLISH, FRENCH,
SPANISH or PORTUGUESE as controller display
language.
POWER FREQ – Select incoming power frequency.
PHASE PROT – Select incoming power phase
protection to be INACTIVE.
DRAIN OPEN – Set time (sec) for drain to remain
energized. Machines are not shipped from the
factory with solenoid drains. DRAIN must be
selected from DRAIN/REMOTE parameter setting.
DRAIN CLOSE – Set interval (min) between
activation of the drain cycle. Machines are not
shipped from the factory with solenoid drains.
DRAIN must be selected from DRAIN/REMOTE
parameter setting.
TEMP UNITS – Displayed temperature units (°C/°F).
PRESSURE UNITS – Displayed pressure units (psi/
bar).
Table 3-1: Default Pressure Settings
Factory Setting
Hz
Pressure
Designation
Customer Set Values Factory Set Values
Pressure
Selection
Load Press Unload Press Max. Unload Shutdown Press
psig bar psig bar psig bar psig bar psig bar
0.8 MPa 50 116 8.0 103 7.1 118 8.1 121 8.3 126 8.7
0.86 MPa 60 125 8.6 112 7.7 127 8.8 130 9.0 135 9.3
1.0 MPa 50 145 10.0 132 9.1 147 10.1 150 10.3 155 10.7
1.03 MPa 60 150 10.3 137 9.4 152 10.5 155 10.7 160 11.0
1.2 MPa 60 175 12.0 161 11.1 176 12.1 179 12.3 184 12.7
1.3 MPa 50 188 13.0 176 12.1 191 13.2 195 13.4 199 13.7