Sullair LS-10 series User Manual

Section 2
DESCRIPTION
12
automatic restart after power failure. Two--wirere-
mote Stop/Start input is provided.
Refer t o F igur es 2- 7 and 2- 8 f or s pec ific loc ation of
parts described.
S The sump pressure gauge continually monitors
thesump pressureatthe variousload and/orunload
conditions.
S The discharge temperature gauge monitors the
temperature of the air leaving the compressor unit.
For both air--cooledandwater--cooledcompressors
thenormalreadingisapproximately180_Fto205_F
(82_Cto96_C).
S The separator maintenance gauge monitors
condition of the separator element andshows inthe
red zone when the element restriction is excessive.
S The fluid filter maintenance gauge monitors the
condition of the bearing lube filter element and
shows in the red zone when the element should be
changed.
S The START (I) pad turns the compressor on.
S The STOP (O) pad turns the compressor off.
S The hourmeter records cumulative hours of op-
erationfor the compressor andisusefulforplanning
and logging service operations. The hour meter
should be active any time K1 is energized. Meter
rolls over to zero at 100,000 hours.
S The
POWER ON
(
) LED on the instrument
panel indicates when power to the compressor is
supplied.
S The ON LED indicates when the compressor is
running.
S The
AUTO
(
) pad is used to enable automatic
control.
S The RUN Status LED indicates that control is in a
standby mode and may start atany moment without
any user intervention when this light is blinking. A
solid light indicates that the machine is running.
2.9 ADDITIONAL FEATURES
Refer t o F igur e 2- 7 for s pec ific loc ation of par ts de-
scribed.
S A separate input is provided for the Remote Stop/
Start feature. A maintained, voltage--free contact is
required for Remote Stop/Start.
S The Wye--Delta Transition Timer-- K4 closed as
soon as K1 closes and remains closed until timer
setting is reached and then opens and stays open
until machine is stopped (Output 8 goes high on
start and drops at timeout).
S Timer Adjustment
-- Timer adjustment becomes
effective the next time that function is required.
Figure 2-7 Typical Machine Connection
ELECTRO--MECHANICAL
COMPRESSOR
CONTROLLER
AUTO STOP
TIMER
PT1
016
BYPASS TIMER
016
PT2
WYE--DELTATIMER
PT3
3
60
AUTO RESTART
SSW1
lO
REMOTE STOP/START
LOW SUMP
START PERMISSIVE
SUMP PRESSURE
12
6
1
3
1M
MOL HDT LWP
E--STOP
RUN STA TUS
K3
13
14
K2
11
4
COMMON
FAULT
K4
9
8
1M
LINE PRESSURE
LOAD CTL
SOL VLV
WYE--DELTA
TRANSITION
START CTL
SOL VLV
10
E--STOP
1M
K1
AC GND
15
120V N 5
AC L 7
FU
120V
AC
PIN #

Sullair LS-10 series Specifications

General

Brand	Sullair
Model	LS-10 series
Category	Air Compressor
Language	English