Seepex 7S115C, Manual

INSTALLATION AND SET UP PROCEDURES. 

The equipment (motor + controller) is ready for operation ; connect the line 115VAC supply source with the earth connection (the 
section of additional line wires must be > 0,75mm²). 

DO NOT USE THE DRIVE SYSTEM IN AN EXPLOSIVE ATMOSPHERE

 DANGER : 

If changes on the calibrations are needed they must be done by qualified electrical maintenance personnel : 

THE 

TRIMMERS MUST BE ADJUSTED WITH INSULATED SCREW DRIVES

. 

RXI CALIBRATION :- 

START THE MOTOR AND WAIT FEW MINUTES FOR THE THERMAL STABILIZATION 

  - MEASURE THE SPEED WITHOUT THE LOAD 

  - LOAD THE MOTOR AND CALIBRATE THE TRIMMER TILL THE SAME SPEED WILL BE OBTAINED

If changes on the internal wires connections or fuse exchange are needed  

TAKE-OFF THE MAIN SUPPLY BEFORE ANY 

OPERATION. 
AUTOMATIC RESTART OF THE CONTROLLER MAY OCCUR  IF THE LINE POWER IS TEMPORARY LOST. 

 CONNECTION OF EXTERNAL DEVICES :  PAY ATTENTION TO THE RIGHT CONNECTIONS OF THE INHIBIT AND  115VAC  

SUPPLY  

TROUBLESHOOTING. 

MOTOR  NOT RUN 

- 

CHECK THE MAIN POWER CONNECTION 

- 

ENSURE THE MAIN SWITCH TO “ON” 

- 

ENSURE INHIBIT OPEN 

- 

CURRENT LIMIT (CHECK THE CAUSE OF MOTOR OVERLOAD) 

BLOW FUSE  
(GREEN LED OFF)  

- 

DAMAGE WIRES 

- 

WRONG LINE VOLTAGE 

- 

MOTOR SHORT CIRCUIT 

NO SPEED CONTROL 

- 

CHECK THE POTENTIOMETER WIRES 

- 

CHECK THE CONNECTOR TO EXTERNAL SPEED 

ALARM 
(RED LED ON) 

- 

CHECK THE LOAD TO ENSURE THE RATED POWER OPERATION OF THE 
MOTOR AND IF THE ROTOR IS LOCKED  

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