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ivact iVQ-E Manual Download Page 8

 

 

IAI3002B-01 

Page 8 of 9 

07/18 

3.

 

Torque Switches Option Supplied:

 

See the illustration below showing where the torque switches are located inside the unit. These are set at 
the factory and cannot be adjusted. If, for some reason, these settings were modified, please  contact our 
factory for further instructions. 

 

 

 

 

Torque Switches 

Summary of Contents for iVQ-E

Page 1: ... or new settings wish to be made the following steps must be followed for proper calibration of the unit 1 Confirm actuator setup via the DIP Switch Setting Chart 2 Confirm actuator performance via the Deadband Setting Dial 3 Reset the potentiometer via Potentiometer VR Adjustment 4 Reset the OPEN and CLOSE positions via OPEN CLOSE Calibration Procedure 5 Also refer to the Troubleshooting Chart at...

Page 2: ...etting Options 1 2 3 4 5 6 7 8 Functions ON OFF 4 20mA Signal Input OFF OFF 1 5V Signal Input OFF ON 2 10V Signal Input OFF ON OFF 4 20mA Signal Output ON OFF ON 2 10V Signal Output OFF Direct Acting Mode See graph ON ON Stay in place on Loss of Input Signal OFF ON CW on Loss of Input Signal ON OFF CCW on Loss of Input Signal ON Reverse Acting Mode See graph ON ON Stay in place on Loss of Input Si...

Page 3: ...put signal change The factory setting is typically set to 3 Potentiometer VR Adjustment The main potentiometer also referred to as VR or main Variable Resistor is factory set to operate 90 If adjustment is required it should be adjusted once the OPEN CLOSE limits are set then move the actuator to the fully closed position For ALL Units Loosen the set screw on the sector gear and rotate fully clock...

Page 4: ...OSE LD6 Motor Thermostat Tripped LD2 Fully CCW OPEN LD7 Output Signal Short Circuit LD3 Power ON LD8 Motor Current Excessive LD4 Abnormal Voltage LD9 Setting Mode LD5 Wrong Input Signal Press the SET button for 2 seconds until LD9 is lit then release This is the Setting mode CCW Setting o Press and hold the UP button until the actuator moves to the fully CCW position o LD2 is lit Check to see if t...

Page 5: ...ame as dip switch setting Refer to Dip Switch Setting section in this manual Check that setting is correct might be set to 2 10V input but supply is 4 20mA The setting is set to 2 10V but the input signal is over 13 5V LED6 Flashing or lit means Motor thermostat turns OFF Frequency is too high for rated duty cycle Motor thermostat is not connected LED7 Flashing Output signal short circuit Check wi...

Page 6: ...ut Signal Option Supplied Position Feedback Board Layout Power Supply Connection DIP Switch D1 Potentiometer Connection PB1 CLOSE pushbutton PB2 OPEN pushbutton Output Signal Connection LED POWER ON Yellow LED CW CLOSE Red LED CCW OPEN Green DIP Switch D2 ...

Page 7: ...W OPEN and LED CW CLOSE will begin to flicker 3 Operate the actuator to the fully CCW OPEN position and press PB2 LED CCW OPEN will flicker rapidly for about 2 seconds The fully CCW OPEN position is now set 4 Check output signal at terminals 8 9 or terminals 8 10 depending on the DIP Switch setting selected 5 Operate the actuator to the fully CW CLOSE position and press PB1 LED CW CLOSE will flick...

Page 8: ...lied See the illustration below showing where the torque switches are located inside the unit These are set at the factory and cannot be adjusted If for some reason these settings were modified please contact our factory for further instructions Torque Switches ...

Page 9: ...ong input signal Review DIP Switch Setting Chart section in this manual Faulty modulating board Must be sent back to factory for inspection The actuator is running open and close but it is not modulating The signal is reversed or there is a signal failure Improper wiring Check that terminal 8 is hooked up to and terminal 9 is hooked up to The indication lights are flashing after the operating chec...

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