Stanley MC521 User Manual

204027
Rev. C, 11/9/05
Page 31 of 31
© 2005, THE STANLEY WORKS. ALL RIGHTS RESERVED.
Attachment 8
Palm Troubleshooting Aid—Swing/Bifold
(Sheet 1 of 1)
Terminal
& Pin
Description State
TB1-5 External Cycle Counter Output Dark = low (counter increments)
TB1-8 Bodyguard Data Output
Bodyguard Dark = door closed
Function Switch states for TB2
Hold
Open
Off Auto On
TB2-1
TB2-3
TB3-4 Stall Input (Swing) Dark = detecting
Stanguard (Fold) Dark = triggered or detecting
TB3-8 &
TB4-8
Safety Input Dark = detecting
TB3-9 Breakout Input Dark = no breakout
TB4-4 &
TB4-9
Operate Sensor Input &
Push Plate Input (connected internally)
Dark = detecting
TB4-8 &
TB3-8
Safety Input Dark = detecting
TB4-9 &
TB4-4
Push Plate Input &
Operate Sensor Input (connected internally)
Dark = detecting
TB5-3 Sentrex Operate Internal From MicroBoard Dark = detecting
TB5-7 Holding Beam Dark = detecting
TB5-10 Spare

Stanley MC521 Specifications

General

Brand	Stanley
Model	MC521
Category	Control Unit
Language	English