Liberty Pumps AE Series User manual

PROGRAMMING INSTRUCTIONS
WITH POWER ON, HOAs OFF, FLOATS OFF OR DISCONNECTED, PRESS DESIRED FLOAT BUTTON RAPIDLY 4 TIMES AND HOLD
**PUMP LEDs WILL FLASH UPON SUCCESSFUL PROGRAMMING**
OPTIONS FLOAT BUTTON DEFAULT OPERATION
PUMP FAIL ALARM STOP ON ACTIVATES IF A PUMP CAUSES “LAG” 3 CYCLES IN A ROW
MANUAL ALARM RESET LEAD OFF LATCHES HIGH ALARM: CLEAR WITH EXTERNAL TEST SWITCH
SEAL FAIL HORN LAG OFF ACTIVATES HORN UPON SEAL FAIL
ALARM FLASHER ALARM OFF FLASHES BEACON UPON HIGH ALARM
ALARM CONDITIONS
ALARM BEACON CONTROLLER LED HORN
PUMP FAIL FLASHING RED PUMP LIGHT NO
SEAL FAIL FLASHING SF1, SF2 PROG
FLOAT FAIL FLASHING BAD FLOAT NOT LIT NO
HIGH ALARM SOLID ALARM FLOAT YES
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C NC
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
OFF ON
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
1-2 ALT 2-1
SF1
SF2
SEAL FAIL
LEAD / LAG
SELECTOR
25K
5K NC
150K
100K
125K50K
15K
SF1
100K
LAG ALARM
TEST TEST TESTTEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
TB2
H
O
A
TM
H
O
A
PUMP 1 PUMP 2
H
O
A
PUMP 1 PUMP 2
H
O
A
H
O
A
TM
H
O
A
1-2 ALT 2-1
LEAD / LAG
SELECTOR
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
43
1054970
DUPLEX
CONTROLLER
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
1054970
DUPLEX
CONTROLLER
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
ON OFF
1 2
43
1054970
DUPLEX
CONTROLLER
TB1
ON OFF
L1 N
ON OFF
1 2
1054970
DUPLEX
CONTROLLER TB1
AUX
CONTACTS
NO C NC
10
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C NC
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
OFF ON
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
SF1
100K
LAG ALARM
TEST TEST TESTTEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
TB2
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
3
TB1
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
43
1054970
DUPLEX
CONTROLLER
PUMP 1PUMP 1
H
O
A
H
O
A
OFF ON
POWER
12
22650 County Highway 6
Detroit Lakes, MN 56501 USA
Tel: [phone]
Email: [email protected]
Web: www.sjerhombus.com
PUMP 1 PUMP 2
H
O
A
PUMP 1 PUMP 2
H
O
A
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
H
O
A
L1 N
ON OFF
1 2
H
O
A
NO C NC
4 5 6 7 8 9 103
1-2 ALT 2-1
SF1
SF2
SEAL FAIL
LEAD / LAG
SELECTOR
25K
5K NC
150K
100K
125K50K
15K
1058484A
TB1 TB2
DUPLEX
CONTROLLER
1055156
a
b
c
e
d
g
l
k
i
j
h
COMPONENTS
a. ON/OFF Switch - Control/Alarm Power g. Simulate Float Buttons x4
b. 120V Incoming Power Terminals h. Float Terminals x8
c. Power LED - (Green) i. Lead/Lag Selecter Switch
d. Pump HOA Switches j. Dual Seal Fail Pot - (Optional)
e. Float LEDs - (Red) x4 k. Dual Seal Fail LEDs - (Red) - (Optional)
f. Pump LEDs
Pump Run - (Green)
Pump Fail - (Red)
l. Auxiliary Alarm Terminals
Model shown contains optional Seal Fail circuitry.
Three Phase Duplex
This control panel must be installed and serviced by a licensed electrician in
accordance with the National Electric Code NFPA-70, state and local electrical codes.
UL Type 4X enclosures are for indoor or outdoor use.
Warranty void if panel is modied.
A Family and Employee Owned Company
Liberty Pumps oers a three-year limited warranty.
For complete terms and conditions, please visit www.libertypumps.com.
Products returned must be cleaned, sanitized, or decontaminated as necessary
prior to shipment to ensure that employees will not be exposed to health
hazards in handling said material. All applicable laws and regulations shall apply.
?
Three Phase Duplex
Installation and Operation Manual
This control panel must be installed and serviced by a licensed electrician
in accordance with the National Electric Code NFPA-70,state and local electrical
codes.
UL Type4X enclosures are for indoor or outdoor use.
Technical support,
service questions:
1-800-543-2550
Monday - Friday
7:00 AM to 6:00 PM EST
?
Manufactured by SJE Rhombus®
AE4=3-131, AE34=3-141, AE34=3-171,
AE34=3-191, AE34=3-511, AE34=4-131,
AE34=4-141, AE34=4-171, AE34=4-191,
AE34=4-511, AE54=3-121, and AE54=4-121
Parts Included
x3
or
x4
Control panel may be
ordered with or
without these items.
x4
AE34=3-131, AE34=3-141, AE34=3-171,
AE34=3-191, AE34=3-511, AE34=4-131,
AE34=4-141, AE34=4-171, AE34=4-191,
AE34=4-511, AE54=3-121, and AE54=4-121
Installation and Operation Manual
Manufactured by SJE Rhombus®
Call factory with servicing questions:
1-800-543-2550
f
© 2019 SJE, Inc. All Rights Reserved.
SJE RHOMBUS is a trademark of SJE, INC.
PN 1038909E • Rev 08/19
Copyright © Liberty Pumps, Inc. 2019 All rights reserved. Specications subject to change without notice. 7228000E P4
7000 Apple Tree Avenue Bergen, NY 14416  Phone [phone]  Fax [phone]  Email [email protected]  Web www.LibertyPumps.com
Copyright © Liberty Pumps, Inc. 2019 All rights reserved. Specications subject to change without notice. 7228000E P1
7000 Apple Tree Avenue Bergen, NY 14416  Phone [phone]  Fax [phone]  Email [email protected]  Web www.LibertyPumps.com
Cable Weight available
separately. Order Liberty
Pumps Kit #001388

Lag Lag Lag
Alarm
Stop
Stop Stop
Alarm
Lead
Lead
Lead
Alarm
Operating
range
Installing the Float Switches
The Three Phase Duplex control panel operates with float switches
to activate pump STOP, LEAD pump START, LAG pump START and
high-level ALARM functions.
Mounting the Control Panel
12
3
CAUTION!
NOTE
Ensure all power is turned OFF
before installing floats in tank.
Failure to do so could result in
serious or fatal shock.
If the floats are not properly mounted and connected in the correct
order, the pumps will not function properly.
Label each float and cord end
with the provided pairs of
STOP, LEAD, LAG, and ALARM
stickers.
If the distance to the control panel exceeds the length of
the float switch cords or the pump power cord, splicing
in a liquid-tight junction box will be required. For outdoor
or wet installation, we recommend a Liberty Pumps UL
Type 4X junction box.
3.5”
(9cm)
Make sure hose clamp
band does not interfere
with float operation.
Do not install cord under
hose clamp.
Tighten
the
clamp.
Floats require free range of motion.
They must not touch each other or any equipment in the pump chamber.
Pipe Clamp Mounting
LEAD LEAD
STOP
STOP
Hose clamp is 18-8
stainless steel.
Wiring the Control Panel Operation
Liberty Pumps Three Phase Duplex control panel operates
with float switches. When all floats are in the open or OFF
position, the panel is inactive. As the liquid level rises and
closes the STOP float, the panel remains inactive until the
LEAD float closes. At this point the LEAD pump will turn
ON (if the Hand-O-Auto switch is in the AUTO mode and
the power is ON). The pump will remain ON until both the
STOP and LEAD floats return to their OFF positions. If the
liquid level rises beyond both the STOP and LEAD floats to
reach the LAG float, the lag pump will turn ON (if the Hand-
O-Auto switch is in the AUTO mode and the power is ON).
Both pumps will remain ON until the STOP, LEAD, and LAG
floats return to their OFF positions. If the liquid level rises
to reach the ALARM float, the alarm will be activated.
Alarm System (Indicator Light and Horn)
When an alarm condition occurs, the red light and horn will
be activated.
Transformer
The transformer converts incoming three phase power to
120V to be used for control and alarm.
If the TEST/NORMAL/SILENCE switch is moved to the
SILENCE position and released, the horn will be silenced.
When the alarm condition is cleared, the alarm system is
reset.
Auxiliary Contact
Form C - Can be wired normally open or normally closed.
Motor Protective Switches
Each pump circuit has motor protective switches that
provides pump disconnect, overload, and branch circuit
protection. Adjust overload to pump FLA.
Hand-Off-Auto (HOA) Switches
The HOA 3-way switches control pump functions.
In HAND mode, the pump will turn ON.
OFF turns the pump OFF.
In AUTO mode, commands from the float switches
turn each pump ON and OFF.
Motor Contactors
Motor contactors control pumps by switching electrical lines.
1Determine conduit entrance locations on control panel as shown.
Check local codes and schematic on the inside cover of the panel
for the number of power circuits required.
Be sure the pump power voltage and phase are the same as the
pump motor being installed.
2Connect the following wires to the proper terminal positions:
• incoming power
• pump 1
• pump 2
• float switches
See schematic on inside cover of the control panel for details.
CAUTION!
Technical support,
service questions:
1-800-543-2550
Monday - Friday
7:00 AM to 6:00 PM Eastern Time
?
3Verify correct operation of control panel after installation is
complete.
Type 4X conduit must be used to maintain a Type 4X rating of
the control panel.
Incoming
Power
Pumps
You must use conduit sealant to prevent
moisture or gases from entering the panel.
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
SEAL FAIL
LEAD / LAG
SELECTOR
STOP LEAD LAG ALARM
PUMP 1
H
O
A
NO C N C
OFF ON
TEST TEST TEST TEST
POWER
34
12
5678910
AUX
PUMP 2
H
O
A
22650 County Highway 6
Detroit Lakes, MN 56501 USA
Tel: [phone]
Email: [email protected]
Web: www.sjerhombus.com
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
SEAL FAIL
LEAD / LAG
SELECTOR
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
SEAL FAIL
LEAD / LAG
SELECTOR
PUMP 1 PUMP 2
H
O
A
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C N C
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
OFF ON
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
1-2 ALT 2-1
SF1
SF2
SEAL FAIL
LEAD / LAG
SELECTOR
25K
5K NC
150K
100K
125K50K
15K
1-2 ALT 2-1
SF1
SF2
150K
100K
LAG ALARM
TEST TEST TEST
TEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
TB2
H
O
A
TM
H
O
A
PUMP 1 PUMP 2
H
O
A
PUMP 1 PUMP 2
H
O
A
H
O
A
TM
H
O
A
1-2 ALT 2-1
LEAD / LAG
SELECTOR
PUMP 1PUMP 1
H
O
A
TM
H
O
A
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
1054970
DUPLEX
CONTROLLER
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
1054970
DUPLEX
CONTROLLER
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
ON OFF
1 2
4
3
1054970
DUPLEX
CONTROLLER
TB1
ON OFF
L1 N
ON OFF
1 2
1054970
DUPLEX
CONTROLLER
TB1
AUX
CONTACTS
NO C NC
10
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C N C
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
OFF ON
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
1-2 ALT 2-1
SF1
SF2
150K
100K
LAG ALARM
TEST TEST TEST
TEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
TB2
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
3
TB1
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
1054970
DUPLEX
CONTROLLER
PUMP 1PUMP 1
H
O
A
H
O
A
ON OFF
1054970
DUPLEX
CONTROLLER
OFF ON
POWER
12
22650 County Highway 6
Detroit Lakes, MN 56501 USA
Tel: [phone]
Email: [email protected]
Web: www.sjerhombus.com
STOP LEAD LAG
PUMP 1
H
O
A
TEST TEST
PUMP 2
H
O
A
22650 County Highway 6
Detroit Lakes, MN 56501 USA
Tel: [phone]
Email: [email protected]
Web: www.sjerhombus.com
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C N C
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
1-2 ALT 2-1
SEAL FAIL
LEAD / LAG
SELECTOR
25K
5K
100K
50K
15K
1-2 ALT 2-1
LAG ALARM
TEST TEST TEST
TEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
H
O
A
TM
H
O
A
PUMP 1 PUMP 2
H
O
A
PUMP 1 PUMP 2
H
O
A
H
O
A
TM
H
O
A
1-2 ALT 2-1
LEAD / LAG
SELECTOR
PUMP 1PUMP 1
H
O
A
TM
H
O
A
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
ON OFF
1 2
4
3
DUPLEX
CONTROLLER
TB1
ON OFF
L1 N
ON OFF
1 2
TB1
AUX
CONTACTS
NO C NC
10
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C N C
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
1-2 ALT 2-1
LAG ALARM
TEST TEST TEST
TEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
3
TB1
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
PUMP 1PUMP 1
H
O
A
H
O
A
ON OFF
OFF ON
POWER
12
22650 County Highway 6
Detroit Lakes, MN 56501 USA
Tel: [phone]
Email: [email protected]
Web: www.sjerhombus.com
PUMP 1 PUMP 2
H
O
A
PUMP 1 PUMP 2
H
O
A
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
H
O
A
L1 N
ON OFF
1 2
H
O
A
NO C NC
4 5 6 7 8 9 103
1-2 ALT 2-1
SF1 SF2
SEAL FAIL
LEAD / LAG
SELECTOR
25K
5K NC
150K
100K
125K50K
15K
TB1 TB2
DUPLEX
CONTROLLER
1055156
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C N C
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
OFF ON
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
1-2 ALT 2-1
SF1
SF2
SEAL FAIL
LEAD / LAG
SELECTOR
25K
5K NC
150K
100K
125K50K
15K
SF1
100K
LAG ALARM
TEST TEST TEST
TEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
TB2
H
O
A
TM
H
O
A
PUMP 1 PUMP 2
H
O
A
PUMP 1 PUMP 2
H
O
A
H
O
A
TM
H
O
A
1-2 ALT 2-1
LEAD / LAG
SELECTOR
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
1054970
DUPLEX
CONTROLLER
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
1054970
DUPLEX
CONTROLLER
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
ON OFF
1 2
4
3
1054970
DUPLEX
CONTROLLER
TB1
ON OFF
L1 N
ON OFF
1 2
1054970
DUPLEX
CONTROLLER
TB1
AUX
CONTACTS
NO C NC
10
STOP LEAD LAG ALARM
PUMP
1
PUMP
2
HAND
AUTO
HAND
AUTO
NO C N C
OFF
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
OFF ON
TEST TEST TEST TEST
SEAL FAIL
POWER
34
12
5678910
AUX
SF1
100K
LAG ALARM
TEST TEST TEST
TEST TEST
AUX
CONTACTS
NO C NC
6 7 8 9 10
TB2
PUMP 1 PUMP 2PUMP 1 PUMP 2
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
NO C NC
4 5 6 7 8 9 10
3
TB1
L1 N
3
TB1
PUMP 1PUMP 1
STOP
TESTTEST
H
O
A
L1 N
ON OFF
1 2
TM
H
O
A
4
3
1054970
DUPLEX
CONTROLLER
PUMP 1PUMP 1
H
O
A
H
O
A
OFF ON
POWER
12
22650 County Highway 6
Detroit Lakes, MN 56501 USA
Tel: [phone]
Email: [email protected]
Web: www.sjerhombus.com
PUMP 1 PUMP 2
H
O
A
PUMP 1 PUMP 2
H
O
A
STOP LEAD LAG ALARM
TEST TEST TEST TESTTEST TEST TEST
AUX
CONTACTS
H
O
A
L1 N
ON OFF
1 2
H
O
A
NO C NC
4 5 6 7 8 9 10
3
1-2 ALT 2-1
SF1
SF2
SEAL FAIL
LEAD / LAG
SELECTOR
25K
5K NC
150K
100K
125K50K
15K
1058484A
TB1 TB2
DUPLEX
CONTROLLER
1055156
1-2 ALT 2-1
SF1
SF2
25K
5K NC
150K
100K
125K50K
15K
SEAL FAIL
LEAD / LAG
SELECTOR
CAUTION!
Float
Switches
Typical Layout
(May vary with
options ordered).
Copyright © Liberty Pumps, Inc. 2019 All rights reserved. Speci cations subject to change without notice. 7228000E P2
7000 Apple Tree Avenue Bergen, NY 14416
 Phone [phone]  Fax [phone]  Email [email protected]  Web www.LibertyPumps.com
Copyright © Liberty Pumps, Inc. 2019 All rights reserved. Speci cations subject to change without notice. 7228000E P3
7000 Apple Tree Avenue Bergen, NY 14416
 Phone [phone]  Fax [phone]  Email [email protected]  Web www.LibertyPumps.com