Completion Of Electrical Connection; Test Run; Operating Direction For Test Knobs - AUMA SG 05.1 Operation Instructions Manual

♦ AUMA motors have thermoswitches as standard equipment. These switches must be directly
wired into the control circuit to protect the motor. If these are not connected, the warranty for the
motor is not valid.

Completion of Electrical Connection

• Clean the sealing faces at plug or cover for terminal compartment, check to ensure that the O-ring
is not damaged.
• Apply a thin film of non-acid grease (e.g., Vaseline) to sealing faces.
• Place cover and fasten the 4 bolts. Tighten diagonally.

7. TEST RUN

Remove cover to the control unit compartment (3.7) and, if provided, the MDPI disc (1.55).
• Bring the valve manually to an intermediate position.
• Check phase rotation.
• Run the actuator briefly in the open direction. If the direction of rotation is incorrect, switch off
immediately and rewire motor connections U1 and W1.
• The red test knobs on the control unit provide a way to manually operate the limit and torque
switches.
While running the actuator in the open direction, turn the red test knob OPEN toward the DOL
arrow.
♦ If the motor stops, the control circuit is correct.
♦ If the motor does not stop, turn off the motor power immediately. Check control circuit and correct
wiring.

Operating Direction for Test Knobs

Torque Switch
open
close
• Determine overrun in both directions (overrun is turns/travel from switching off until the actuator
movement stops.
DOL Arrow
DSR Arrow
Limit Switch
WOL Arrow
WSR Arrow
4