Magnum IV Control Manual for Gyro Tech Swing Door Systems
Page 4
www.NabcoEntrances.com
1/4/06
CURRENT
LIMIT
MOTOR
J1
R28
MAGNUM IV
Fuse 2: 3A 120/240
DN0033
BLACK
RED
LED
TRANSFORMER
CAPACITOR
O
F
F
1
2
AUX
PWR
4
J2
3
J5
AC IN
F2
SW2
SW1
F1
RELAY
RELAY
J4
TDAS
SIGNAL
INPUT
TDPG
LCHK
CLOSE
Fuse 1: 0.5A 24 VAC
STOP
OPEN
BCHK
To The Installer
The purpose of this manual is to familiarize the purchaser with the proper installation
and operation of this system. It is essential that this equipment be properly installed
and operational before the door is used by the public. It is the purchaser’s
responsibility to inspect the operation of the entrance system to be sure it complies with
any applicable standards. In the United States, ANSI Standard 156.19 usually covers
this type of door. Other local standards or codes may apply. Use them in addition to
the ANSI Standard.
Instruct the building owners/operator on the essentials of the operation of the door and
this device. The owner should follow these instructions to determine whether the door
is operating properly and should immediately call for service if there is any
malfunction.
All installation changes and adjustments must be made by qualified, NABCO trained
technicians.
Overview
Earlier versions of Gyro Tech GT300, GT400, GT500 and GT710 Swing Door
Operators can be retrofitted with the newer Magnum IV Control Board. This
combination offers several control features that accommodate most installations.
Some features of the Magnum IV Board include:
A.
Two safety inputs:
1. A safety with a built in internal lockout
2. A continuous safety input that is always active
B.
Sequential or Timer Mode operation
C.
Multifunction diagnostic LED’s that indicate what the Magnum control is
doing at all times
D.
Push-N-Go
feature
E.
Adjustable potentiometer to govern whether the door stops, creeps open or
closes when the continuous safety is activated
F.
24 VAC 0.5 Amp output for auxiliary devices
G.
Close
on
Obstruction
feature that is adjustable via a “Current Limit”
potentiometer
H.
A two position slide switch that permits the installer to choose Low Energy or
Full Automatic mode of operation
I
The versatility to use the Magnum IV with either a hydraulic closer with built
in braking (such as the GT-710) or a spring close mechanical closer with
no built in braking. With the latter, the Magnum IV provides the braking for
the closer via a braking module as is used with the GT300/400/500
F
IGURE
1 – O
VERVIEW
OF
M
AGNUM
IV &
BRAKING
MODULE
(
BRAKING
MODULE
NOT
USED
ON
GT-710)
Braking module not used on
GT-710
