MC521 PRO Control Box
46 Document # 204090 REV D • www.stanleyaccess.com • 1.800.7.ACCESS
Copyright 2017, Stanley Access Technologies, LLC. All rights reserved. Reproduction
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03.23.2017
Attachment 9
‘Hand held device’ Troubleshooting Aid—Swing/Bifold
(Sheet 2 of 2)
Output Control Mode
The Output Control allows the user to run the MC521 Pro Control Box in a debug mode.
The Output Control is located on the MC521 Troubleshoong Screen.
The MC521 Pro rmware needs to be above 7.97 for the Toolbox to have Output Control
Mode funconality.
The MC521 Pro displays “db” to indicate that the control box is in the debug state.
The funcon switch must be selected to Closed/Locked or Hold Open in order to use
the Output Control Mode.
Output Control Mode can also be used when the MC521 Pro control box is in “A0”.
1. Select TROUBLESHOOTING on the Main selecon menu.
2. Press and hold the output that is to be controlled.
TOGGLE/PULSE should appear.
The Output Control Mode is enabled when the Red “LED” indicator is ON.
3. Press TOGGLE or PULSE. In 1 second, the output will change state or pulse.
The inputs on the troubleshoong are live and indicate their present state.
When Output Control Mode is ON, the Turbo funconality is automacally acvated.
The MC521 Pro will me out aer 5 minutes when there is no acvity from the MC521
Toolbox. The Output Control Mode can be turned OFF by changing the funcon switch
to a seng other than Closed/Locked or Hold Open. The Output Control Mode is OFF
when the text and Red “LED” indicator are hidden from the Troubleshoot screen.
4. Refer to the Tech Tip Library for addional instrucons.