Primary/Secondary Setup; Two Wire Communication - Viking H-10 Installation Instructions And Safety Information

PRIMARY/SECONDARY SETUP

Two Wire Communication

! IMPORTANT:
DO NOT run the Primary/Secondary communication cable in the same
conduit or within 12" of 115 - 230V power supply cables.
! Technical Tip:
DO NOT set the "Timer" and/or "Overlap" features on both operators
Control Boards. Only turn these features on at the Primary Control Board.
Step 1
Connect shielded cable to "Primary/Secondary"
connectors at the control boards
Step 2
At the Primary Operator:
Connect the entrapment protection sensor(s) as
described on pages 7 and 18.
Step 3
At the Secondary Operator:
Turn ON the DUAL MODE Feature:
• Toggle the "Diagnose" button until you see
on the LCD Display.
• Default setting is OFF.
• Press and hold the "Stop" button.
• Toggle the "Diagnose" button once.
• The feature should now be displayed as ON.
2 0
CABLE REQUIREMENTS:
• 2 Conductor (wire)
• 18 AWG or better
• Shielded (overall foil)
• Drain Wire (bare wire)
MS1
MS2
Connect Drain Wire
to Chassis Ground
DUAL MODE
MS1
MS2
DUAL MODE
ON
VIKING TECHNICAL SUPPORT 1.800.908.0884
Connect Drain Wire
to Chassis Ground