Magnum IV Control Manual for Gyro Tech Swing Door Systems
Page 5
www.NabcoEntrances.com
1/4/06
Specifications:
Power Input
120 VAC (±10%) AC 50-60 Hz, 5 Amps
Available Output for Accessories
0.5 Amps 24 Volts AC
Available Wire Size for Incoming Power
14 AWG
Fuses
1 x 120 VAC 3AG fast acting & 1 x 24 VAC re-settable
Thermo-Couple Automatic
cutoff of motor if overheated
Opening Hold Time
Adjustable 0-60 seconds
Visual Indicators:
The Magnum IV control is equipped with two diagnostic LED’s that enable the technician to directly observe what the
Magnum control
is reacting to
at any instant in the door cycle. This feature compliments the use of the optional Gyro Tech
Diagnostic Daughter Board (P/N 14-10597) tool (see below) that provides visual indication of the signals the Magnum
control
is receiving
, at any instant in the door cycle. The Diagnostic Daughter Board can be ordered from Customer
Service. It is a valuable tool that provides a quick visual indication of signals being received by the control and is also
compatible with earlier models of Magnum controls.
These two indicators, the Magnum LEDs and the Diagnostic Daughter Board LEDs, are designed to work in tandem to
enable the technician to easily adjust the Magnum IV control or troubleshoot a problem installation. NABCO
ENTRANCES strongly recommends the use of the optional Diagnostic Daughter Board to assist the technician when
installing or servicing the Magnum IV control.
The two LED’s on the Magnum IV control are RED and GREEN.
The GREEN LED is a cycle status indicator. This LED indicates the status of the door at any instant in the door
cycle.
The RED LED is the safety status indicator. This LED indicates the state of the two safety signals or the state of
the Recycle on Obstruction (Current Limit) at any instant in the door cycle.
On the next page is a table that outlines the signals of the two LED’s.
Magnum Diagnostic
Daughter Board
PN 14-10597