Gianni Industries NH-Indoor Series User manual

Electromagnetic Lock Installation Instruction
(NH-Indoor Series)
Copyright © 2008 Gianni industries, inc. All rights reserved.
Published on 2008.06.19P-MU-AM-EM-N Ver. F
Regular Installation
1
7
8
9
2
3
4
5
6
Template
Fold the mounting template along
the dotted line to a 90-degree angle.
Close the door, place the template
against the door and frame. Drill two
holes in the frame and three holes in
door as indicated on the template.
Drill two holes in the frame and
three holes in the door as indicated
on the template.
Mounting the armature plate to the
door . Actual installation varies
according to door style.
Once the position is correct, use
the screws to permanently mount
the mounting plate, And drill the
cable access hole.
Use the Allen wrench to screw the
Fixing screws and Brass Sleeves
through the bottom of the
electromagnet into the mounting
plate.
Connect the power lead, and test
the unit. Insert the anti-tamper caps
into the mounting screw access
holes.
This will allow the armature plate to
pivot slightly around the armature
screw in order to compensate for
door misalignment.
Screw the two self-tapping screws
in the slotted holes of the mounting
plate and adjust the position of the
mounting plate.
Armature Plate
Rubber Washer
Cable
Allen wrench
Holding Force
Power
Cable
Fasten the mounting plate on the
site then install electromagnet
lock with power lead cable
through mounting plate slot
hole.
Please make the mark on the
mounting plate and the mark on
the electromagnet lock itself to
be a straight line for alignment.
Either aligning from left side or
fromrightsideisfeasible.
Slide the electromagnetic lock
to fit with the mounting plate as
the drawing, fixing screws
through the bottom of the
electromagnet lock into the
mountingplate.
After the electromagnet firmly
assembled with the mounting
plate, use the screws to
fasten the lock on the site
permanently.
Drill an 8 mm hole
through door, from
sexnut bolt side only,
enlarge the 8mm hole to
12.7mm.
Drill an 6.8 mm dia.
Hole and tap for
M8x12.5 thread.
Drill an 8 mm hole thru
door from sexnut bolt
side of door, drill
12.7mmhole, 36mm in
depth.
12.7mm 8mm
Hollow Metal Door
6.8mm for M8-1.25 thread
Reinforced Door
12.7mm 8mm
Solid Door
36mm
Micro EM-locks (300 LBS) maximum thickness of door is 44 mm.
Mini EM-locks (600 LBS) maximum thickness of door is 50 mm.
Midi EM-locks (800 LBS) maximum thickness of door is 48 mm.
Standard EM-locks (1200 LBS) maximum thickness of door is 46 mm.
Recommendation:

With LZ bracket for In-swinging doors
Connecting Diagram
+
+
-
-
N.O.
COM.
N.C.
Power
Input
Power
supply
Trigger
SPDT relay
3A@12VDC
Status LED:
GREEN: Unlocked
RED : Locked
Off: No power
Coil
Sensor input
Timer Adjust
Shorten
12Vdc
24Vdc
Voltage Selection jumpers
Check jumper settings before
connecting the lock to 24 VDC
input power. Damage to the
lock may result from incorrect
jumper settings.
N.C. output while door is unlocked ;
N.O. Output while door is locked by
the electromagnetic lock.
Magnet bond
sensor output
Control Device N.C. contact or
Access Relay
Door Held Open Alarm
"Door Held Open Alarm
Door Held Open Alarm
"
"If the " timer is set for 5 seconds, the following
will happen: If the door has been opened , but has remained open for
more than 5 seconds then an audible alarm will sound until the door
has been closed correctly.
The time for the is depending on the "VR
timer adjust"within 90 seconds..
The electromagnetic lock will automatic
unlock internally after the triggers connect to
each other. The time for the door to relock
back is depending on the "VR timer adjust"
within90seconds.
N.C. output while door is opened ; N.O.
output while door is closed to the
electromagneticlock.
Relocking timer
Door Position Sensor
N.O.
Com.
N.C.
Orange:
White:
Brown:
Problem Possible Cause Solution
Door does not lock No power
Poor contact between electromagnet and
armature plate
Low voltage or incorrect voltage setting
A secondary diode was installed across
the electromagnet
Misalignment between the reed switch
and its magnet
Check to make sure the wires are securely tightened to the correct terminal block
Check that the power supply is connected and operating properly
Make sure the lock switch is wired correctly
Make sure the lock switch is wired correctly.
Make sure the contact surfaces of the electromagnet and armature plate are clean
and free from dust
Check the installation of armature with supplied template.
Make sure the electromagnet and armature plate are properly aligned
Ensure the electromagnetic lock is set for the correct voltage.
Check for proper voltage at the electromagnetic locks input. If low, determine if the
correct wire gauge is being used to prevent excessive voltage drop.
Remove any diode installed across the magnet for "spike"
suppression. (The magnet is fitted with a metal oxide varistor to prevent back EMF)
Reduced holding force
Sensor output is not functioning
Trouble Shooting
2
Tighten the electromagnetic lock
on the L bracket by using the
fixing screw.
1
Find a mounting location on the
door frame for the L bracket. Make
sure that the door is still closeable.
6
Close the door. Measure the correct
position by bringing the armature
plate close to the contact surface of
the electromagnetic lock.
7
Turn on the power of EM-Lock,
and let the armature plate bonds
to the EM-lock. Adjust the position
between the Z bracket and the
door frame.
Finish
Once the position is correct,
use the screws to permanently
mount the Z bracket on the door
frame. This should be the last step.
4
Insert the guide pins into the
armature plate.
5
Put one rubber washer between
armature plate and the Z bracket.
3
Assemble the Z bracket, and make
sure that the Z bracket is adjustable.
Power
Copyright © 2008 Gianni industries, inc. All rights reserved.
Published on 2008.06.19P-MU-AM-EM-N Ver. F