ITT S-DRIVE IM213 User Manual

Hazardous

voltage

The S-Drive and Aquavar SPD drive are self-diagnosing controllers. If a problem occurs, observe the Status Code

Indicator Light on the front of the unit. No Status Code Indicator Light means either no or low input voltage (less

than 140Vac).

Status Code Indicator Light is not a voltage indicator! Always turn off disconnect switch

and circuit breaker and wait 5 minutes before servicing. High voltage may still remain on

controller.

Refer to the status code label on the side of the controller access cover to diagnose system errors.  

Use the following table to help troubleshoot problems.

Low/No Input Voltage

Check the input voltage to the controller. Measure the input voltage

between phases using an AC Voltmeter. This voltage should be

greater than 140Vac for the status indicator light to turn on.

 Constant

Standby

Constant Green Light indicates the pump is off. The system is in  

 

Standby mode when there is no flow in the system and the pressure  

 

setting has been reached or the RUN/STOP input is set to STOP (open

 

switch).

 Blinking

Pump Running

Flashing Green Light indicates the pump is running.

Constant

Replace Controller

Controller will not restart. Power must

be reset to clear the fault.

2 Blinks

No Water/Loss of Prime

Controller will restart automatically  

according to the No Water Restart Time

switches (switches 3&4 of bank 2).

3 Blinks

Sensor Fault

Controller will restart automatically when

the sensor signal is within the valid  

operating range.

4 Blinks

Pump or Motor Bound

Controller will restart automatically 5

times. After 5 faults the power must be

reset to clear the fault.

5 Blinks

Short Circuit/Ground Fault

Controller will not restart. Power must be

reset to clear the fault.

6 Blinks

Input Phase Loss

Controller will restart automatically 5 times.

After 5 faults the power must be reset to

clear the fault.

7 Blinks

Temperature

Controller will restart automatically when

temperature is within the operating range

of the controller.

8 BLINKS

Over Voltage

Controller will restart automatically when

the input voltage is within the operating

range of the controller.

9 Blinks

Motor Overload

Controller will restart automatically.