204038
Rev. B, 4/12/08
© 2008, THE STANLEY WORKS. ALL RIGHTS RESERVED.
9 of 17
3.7
Wiring the Delayed Egress
Assembly
WARNING
All connections to the DE-MC521 controller (Part No. 516928) as indicated on the Attachment 3 must be
made by grounded, shielded cable.
Only the connections shown on the schematic in Attachment 2 have been evaluated by UL.
NOTE
The input power electrical rating for this assembly is 120-VAC, 60-Hz, and 5A. The output power
electrical rating is 14.7 ~ 20.2 VDC.
Power-limited Class 2 wiring must maintain
1
/
4
" separation from non-power-limited Class 1 wiring.
3.7.1
Refer to Attachments 2 and 3 for the delayed egress schematic, and CONNECT system
wiring as shown.
3.8
Operational Checkout of the Delayed Egress System
3.8.1
Refer to 204003, “MC521 Installation and Operation Manual.” Perform FIS. Then SET
the door for delayed egress as follows:
NOTE
The door can be set for delayed egress using either the pushbuttons or the Palm. The following steps
describe setting delayed egress using the pushbuttons.
•
INDEX 18. Value 00 is OFF (not evaluated by UL).
•
INDEX 18. Value 01 is 15 sec.
•
INDEX 18. Value 02 is 30 sec.
3.8.2
CYCLE the doors several times and ENSURE the following features function properly:
•
The 1-second nuisance delay functions properly.
•
The buzzer alarm sounds.
•
The 15- or 30-second delay-of-egress period functions properly.
NOTE
The typical gap required between the magnet and the armature is 0.120
″
.
3.8.3
If shear locks do not engage, refer to Figure 6 and, using the key wrench supplied with
the lock kit, ADJUST the shear lock assembly. After adjusting the armature, remove the
armature and tighten nuts at the bottom. Reassemble.