Magnum IV Control Manual for Gyro Tech Swing Door Systems
Page 7
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
Wiring Connectors:
There are four connectors located on the control board labeled J2, J3, J4, and J5 (Figure 2). There is a re-
settable fuse 1 (F1) and a replaceable fuse 2 (F2).
J1
is the signal input. It is a six-pin connector with a mating connector installed.
1.
Pin 1 - Safety with Lockout The wire to this pin is white. This is a lock out circuit so that
the signal only works when the door is in the closed or fully open position. The logic is
turned off and on through back check and door closed switches. Completing the circuit
from the common (pin 6) will prevent the door from opening or closing from a fully
closed or fully open position. It is generally used for swing side presence detectors
where the detector needs to be deactivated as the door sweeps across the detection zone.
2.
Pin 2 - Door Closed Switch The wire to this pin is orange. This circuit should be
connected to the door closed switch to determine when the door is closed and out of the
detection area of the presence sensor.
3.
Pin 3 - Back check Switch The wire to this pin is blue. This circuit should be connected
to the back check switch to determine when the door is in back check .
4.
Pin 4 - Activation The wire to this pin is black. This circuit receives the activate signal
from the actuating device when someone approaches.
5.
Pin 5 - Continuous Safety The wire to this pin is purple. This circuit is used with the
ACUGARD 2 System, swing side floor mats, or other continuous safety systems.
Completing the circuit from the common (pin 6) will stop the door during opening,
prevent activation during closing, as well as prevent it from moving if it is fully open or
closed. This safety circuit is always active unlike the safety circuit described for pin 1.
6.
Pin 6 - Common The wire to this pin is red. This is the common, so connecting this red
wire to any of the other five will cause that feature to be activated. For example,
connecting the red and blue will result in back check.
J2
is the 24 VAC output to the actuating device. It is a two-pin connector.
1.
This circuitry was designed to work with any sensor that operates on 24 VAC. Do not
exceed 0.5 amp current draw. A greater that 0.5 amp current will cause the onboard
re-settable fuse (F1) to trip until the situation is corrected. If a sensor requires a different
operating voltage, a separate voltage module must be used to supply power to the
sensor.
Figure 2 – Magnum IV Control
Adjustment potentiometers
Current Limit Pot.
Set this pot fully
clockwise initially
J1
J5
J2
J4
Diagnostic LED’s
Dip Switches
120 VAC fuse
24 VAC
re-settable fuse
Slide switch UP for GT-500/710
Slide switch DOWN for GT-300/400
Braking module.
Used to provide
braking on closing
cycle. Not used on
GT-710.
