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ATD 50 Actuator
®
Operating Instructions
Page 18
3811 N. Holton Street • Milwaukee, WI • 53212 •USA • Phone • 414-906-4000 • Fax 414-906-4100 • www.MPCovers.com
REVERSING ERROR / GENERAL ERROR 2
This output is active when the internal and external reversing motions
are initiated, usually due to an obstruction. (Error numbers 16, 29, or
30 active).
Output terminal: E3 & E4 (Relay 2).
Active level Contact is normally open (no error).
Closed contact when activated (error present).
DOOR POSITION IS CLOSED
This output is active when the door is in the closed position ± 1/8 inch.
The output is active also when the door is manually moved to the
closed position.
Output terminal: E5 & E6 (Relay 3).
Active level Contact is normally open.
Closed contact when activated.
DOOR POSITION OPEN
This output is active when the door is in the open position ± 1.5 inch.
The output is active also when the door is manually moved to the
open position.
Output terminal: I1 & I2 (Relay 4.)
Active level Contact is normally closed.
Open contact when door is in the full open position.
DOOR IS CALIBRATED
This output is active when the door has been calibrated and is ready
for normal operation.
Output terminal: I3 & I4 (Relay 5).
Active level: Contact is normally closed.
Open contact when door is calibrated.
Door at Reduced Open Position
This output is active when the door has reached the Reduced Open
Position or when the door is in the full open position.
Output terminal: 5 & I6 (Relay 6.)
Active level: Connection is normally closed.
Open connection when activated.