Table of Contents
Advertisement
"On Time" adjustment
within range selected
Dial Setting
Timing Range
A
0.6 – 2.5 Sec.
B
1.5 – 5 Sec.
C
2.5 – 10.5 Sec.
D
5 – 21 Sec.
E
10 – 42 Sec.
F
0.4 – 1.4 Min.
the unit and adjust within
that range using the knob
on top.
9. With H-O-A switch in Auto,
check timer op er a tion. For
sequence of op er a tion, refer to
design specification.
10. Make sure H-O-A switch is
left in the Auto position after
start-up is completed.
Mixer Start-Up:
Refer to mixer Installation and
Service Manual.
Mixer
Maintenance
WARNING: Before handling
these mixers and controls,
always dis con nect the power
first. Do not smoke or use
sparkable electrical devices or
flames in a septic (gaseous) or
possible septic sump.
The
maintenance
will vary with operating and
MIN
"Off Time" adjustment
within range selected
MIN
Dial Setting
G
H
I
J
K
environmental con di tions. It will
also vary with the specific type of
control supplied. The list herein is
a guide only.
1. Exercise
one cy cle. Be careful not to
overexercise as the breaker
is not a switch ing device.
Excessive operations tend to
affect the trip curve of the
breaker.
Programming with LCP12 keypad
The LCP is divided into four functional groups:
1. Numeric display
2. Menu key
3. Navigation keys
4. Operation keys and LEDS
1.
2.
Menu
3.
On
Warn.
Alarm
schedule
4.
Hand
On
ON TIME
"On Time"
I
H
J
G
K
range selection
F
L
E
M
D
N
Example dial positions
C
O
B
P
A
MAX
On Time
Off Time
A
P
B
O
C
N
D
M
E
L
F
MAX
"Off Time"
K
G
range selection
J
H
I
OFF TIME
Timing Range
0.7 – 2.8 Min.
1.5 – 5.5 Min.
3 – 11 Min.
5.5 – 22.5 Min.
11 – 45 Min.
breaker
through
Status
Quick
Main
Menu
Menu
OK
Off
Auto
Reset
On
shown:
10 sec
~
18 sec
~
Dial Setting
Timing Range
L
0.4 – 1.5 Hr.
M
0.8 – 3 Hr.
N
1.5 – 6 Hr.
O
3 – 12 Hr.
P
6 – 24 Hr.
2. Check relay for excessive
humming.
This
accomplished
by
mixer on and off in the Hand
mode with the H-O-A switch.
3. Check mixer run light by
running mixer in Hand mode.
Check bulb(s) in any other
light(s).
4. With the power off, check
con ti nu ity of all control fuses.
5. Check voltage at primary
and sec ond ary of control
transformer.
6. Check the mixer full load
amps.
7. Check junction boxes for
moisture.
Moisture
cause chattering of relays and
contactors.
8. Check for moisture inside
control
panel
enclosure.
Moisture can cause damage to
electrical com ponents. Check
door gasket for prop er seal.
can
be
turning
may
5
Advertisement
Table of Contents
