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Installation, Operations & Maintenance Manual
QUICK START GUIDE
NOTE:
Read and understand safety instruction before proceeding.
READ
• Read and comply with all safety instructions presented in this manual. In order to comply with the
requirements of agency approvals (see data plate), specifications for conduit connections, wire gauge
and type, fastener torque ratings, and operating conditions must be adhered to.
CONNECT
• Connect AC power. Use conduit connections or cable glands.
• Ground unit.
• Connect command signal.
• Connect feedback signal.
VERIFY
• Voltage selector switch is set to the required voltage (115 or 230 VAC).
• DIP switches are set for desired operation.
• Command input signal is set to desired operation 4-20 mA or (-5 VDC). Factory set at 4-20 mA.
• Feedback signal output is set to desired operation 4-20mA or (1-5 VDC). Factory set at 4-20 mA.
• Loss of command signal action (unit moves to low signal position or hold last position). Factory setting
moves unit to low signal position.
• If reverse action is required (optional, visit factory website).
HAZARDOUS VOLTAGES ARE PRESENT ON THE CIRCUIT BOARD. TO PREVENT IGNITION OF
HAZARDOUS ATMOSPHERES, COVER MUST BE TIGHT WHILE CIRCUITS ARE ENERGIZED.
APPLY POWER
• Apply command signal.
• Apply AC power.
OBSERVE
• Actuator should run to command position and stop.
• Full range of command signal should result in desired range of actuator travel (factory setting is for
full travel of 0% to 100%).
CALIBRATE
• If actuator was installed on the pump at the factory, it has been factory calibrated.
• If actuator is retrofit or a non-standard range is desired, follow the calibration instructions in this
manual.
FINISH
• Install cover. Observe torque requirements of 15 ft-lb (20 N-m) in hazardous location.
• If the unit is IECEX/ATEX certified, tighten the set screw in the base to lock the cover to maintain the
rating and prevent tampering.
