SJE RHOMBUS Installer Friendly Series Three Phase Simplex Owner’s Manual

: June 12, 2024
: SJE RHOMBUS

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SJE RHOMBUS Installer Friendly Series Three Phase Simplex Owner's Manual

SJE RHOMBUS Installer Friendly Series Three Phase Simplex Owner's
Manual

The IFS simplex control panel utilizes an innovative circuit board design to control one 208/240/480 VAC three phase pump in water and sewage applications. IFS panels feature an easy-to-use touch pad on inner door for programming and system monitoring. The panel configuration can be easily converted in the field to either a timed dose or demand dose. Available with the EZconnex® float system.

The panel can utilize the C-LevelTM sensor for continuous level monitoring. It senses the level in the tank and sends a signal to the panel. Pump activation levels can be adjusted by using the panel touch pad. C-LevelTM CL40 sensor operating range is 3-39.9 inches (7.6-101.3 cm). C-LevelTM CL100 operating range is 3-99.5 inches (7.6-252.7 cm).

TOUCH PAD FEATURES

A. Level Status indicators illuminate when floats or set points are activated; alarm will activate if a float operates out of sequence

B. HOA (Hand-Off-Automatic) buttons control pump mode with indication; Hand mode defaults to Automatic when stop level or redundant off level is reached

C. Pump Run indicator will illuminate when pumps are called to run

D. LED Display for system information including: level in inches or centimeters (C-LevelTM only), mode, pumps elapsed time (hh:mm), events (cycles), alarm counter, float error count, timed dose override counter (timed dose only), and ON/OFF times (timed dose only)

E. NEXT push button toggles display

F. UP and SET push buttons set pump ON/OFF times (timed dose only) and activation levels (C-LevelTM only)

COMPONENTS

1. Enclosure base measures 14 x 12 x 6 inches (35.56 x 30.48 x 15.24 cm); NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for outdoor or indoor use)

2. Red LED beacon provides 360° visual check of alarm condition

3. Exterior Alarm Test/Normal/Silence switch allows horn and light to be tested and horn to be silenced in an alarm condition; alarm automatically resets once alarm condition is cleared

4. Motor protective switch provides adjustable overload, branch circuit protection and pump disconnect

5. IEC motor contactor controls pump by switching electrical lines

6. Multi-tap transformer (208/240/480 VAC primary) provides 120 VAC control alarm voltage or 600 VAC primary transformer

7. Float connection terminal block

8. Control Power indicator/fuse indicator light illuminates if control power is present in panel; alarm will activate if control fuse is blown

9. Alarm Power indicator/fuse indicator light illuminates if alarm power is present in panel

10. Large incoming power connection terminal block

11. Terminal block float wiring label

12. Ground lugs

13. Alarm horn provides audio warning of alarm condition (83 to 85 decibel rating) (Not shown)

Note : Options, voltage, and amp range selected may change enclosure size and component layout.

Note : Schematic/Wiring Diagram and Pump Specification Label are located inside the panel.