Section 6
SUPERVISOR II
26
STOP
110 180
If there are alarms active they will alternately be
shown with the default display. The machine status
will be displayed for 2 seconds, then the alarms for 2
seconds each. For example:
T1 HI
110 180
To view other status press the DSP key. All tempera-
tures and pressures may be displayed as well as
other status information. To scroll through the dis-
plays press the up arrow or down arrow keys. Up ar-
row moves to the next display, down arrow the pre-
vious display. To return to the default display press
the display key.
S
Separator differential pressure and the
maximum limit. If the limit is exceeded, a
separator maintenance warning will be dis-
played.
n
MAX 10
P1 4
S
Sump pressure and line pressure.
P1 113
P2 108
S
Unit discharge temperature and the maxi-
mum limit. If the temperature exceeds the
limit a T1 HI shutdown will occur.
T1 210
MAX 235
S
Total hours that the compressor has been
running.
HRS RUN
001234.0
S
Total hours that the compressor has been
loaded.
HRS LOAD
000987.0
S
Last fault log. This shows the fault on the
first line and the run hours when the fault oc-
ccured.
T1 HI
@1 234
S
Next to last fault log. This shows the fault on
the first line and the run hours when the fault
occcured.
T1 HI
@2 204
6.4 LAMP INDICATORS
Embedded into the front panel schematic of the
compressor are several lamps. Pressing the lamp
test key will light all the lamps for 3 seconds. Each
LED lamp has the following purpose.
P1
-- If lit steady, signifies that P1 is being displayed,
if flashing denotes the presence of an alarm.
P2
-- If lit steady, signifies that P2 is being displayed,
if flashing denotes the presence of an alarm.
n
P1
-- If lit steady, signifies that nP1 is being dis-
played, if flashing denotes replacement of separator
is needed.
n
P2
-- If lit, indicates replacement of oil filter is need-
ed.
T1
-- If lit steady, signifies that T1 is being displayed,
if flashing denotes the presence of an alarm.
INLET FILTER
-- S a m e a s
n
P2.
MOTOR
-- If flashing, indicates the motor overload
contact has opened.
POWER ON
-- Lit if 120VAC power is applied to the
Supervisor II.
ON
-- If lit steady, the compressor is running. If flash-
ing, indicates that the compressor is armed but
stopped because of restart timer not expired, re-
mote stop or sequence stop. The compressor may
start at any time.
AUTO
-- If lit steady, the compressor is running and
in auto mode. If flashing, indicates that the compres-
sor is armed but stopped because of restart timer
not expired, remote stop or sequence stop. The
compressor may start at any time.
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