Troubleshooting - Hayward RSR3 Series Installation, Operation And Maintenance Instructions

Troubleshooting-

Error / Symptom
Actuator does not work
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LED indicator does not light
Actuator does not work
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LED indicator shows steady RED
Actuator does not work
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LED indicator shows
GREEN
Actuator does not work
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LED indicator shows blinking RED
A Modulating actuator reaches its
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electrical end of travel (0v/4mA
and/or 10v/20mA) before reaching
damper or valve mechanical end
of travel (90 degrees or less of
mechanical travel).
Actuator does not work
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LED indicator flashes irregularly
Spring return function is 3 sec / 90
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degrees. Should be 10 sec / 90
degrees.
Spring return function is 10 sec /
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90 degrees. Should be 3 sec / 90
degrees.
Actuator does not start after more
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than 2 cycles in the 3 sec powered
mode.
Hayward Flow Control Hayward Flow Control
Reason
No power supply attached
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The actuator has been operated in excessively high
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ambient temperatures, causing the internal thermal
safety to permanently shut down.
The actuator has been operated in an excessively
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high ambient environment
temperature sensor shut down the actuator.
The 3 position / Jog control wiring is activating both
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steady drive directions at the same time.
Required torque is greater than actuator capabilities.
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Control signals are not connected to the proper
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actuator wiring.
Actuator is binding due to an incorrect mechanical
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mount.
Actuator receives more than 20 pulses (less than
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0.5 sec duration) and goes into suspended mode to
protect internal electronics from damage.
Incorrectly wired (polarity)
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Actuator has been mounted in ambient temperatures
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less than -20 deg C and has not reached its internal
minimum operating temperature (>-20 deg C)
At start-up, an autocalibration routine was NOT
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performed.
Actuator is not receiving sufficient supply voltage.
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Improper wire size / length based on wire sizing
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tables.
Bridge 2--5 is in place (see wiring diagram)
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Bridge 2--5 is NOT in place (see wiring diagram)
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The Maximum permissable duty cycle was exceeded
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and the actuator is in a safety disconnect mode.
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
and the internal
www.haywardflowcontrol.com www.haywardflowcontrol.com
RSR3 Series
Solution
Connect power supply and turn on
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Operation in conditions outside that which is specified
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has caused irreversible damage inside the actuator
which now must be exchanged.
Remove power from actuator and let temperature
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decrease. Reduce ambient temperatures by providing
increased airflow over actuator, provide cooling from
ductwork, or reposition the actuator away from high
temperature equipment.
Correct wiring error
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Increase actuator size to a higher torque output.
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Review wiring diagrams and correct control wiring
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faults
Remove the actuator from the driven device. Check
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actuator operation without load for full rotation angle
operation
Remove power for at least 2 seconds, resetting the
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internal protection device. Correct controller pulse
generator error.
Wire #1 MUST be (-,N) and wire #2 MUST be (+,H)
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Ensure that the actuator is powered up at all times.
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Wait for the actuator internal heater to heat up the
actuator, thereby starting normal operation.
Perform an autocalibration of the actuator (see step 6
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on page 2 of this manual).
Increase power supply voltage.
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Increase wire gage between actuator and supply.
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Disconnect 2--5 Bridge
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Connect 2--5 Bridge
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Wait approx. 1 minute until internal electronics cool
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down for future use.
1-888-HAY-INDL (1-888-429-4635) 1-888-HAY-INDL (1-888-429-4635)
RSR3IOM Rev B ECR 043V RSR3IOM Rev B ECR 043V
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