Entrapment Protection Installation; Manual Release - Viking R-6 Installation Instructions And Safety Information

!
WARNING! Not Following these instructions may cause severe injury or death.
!
Cable use in Class 2 circuit to an external device shall be type CL2, CL2P, CL2R, CL2X or other
cable with equivalent or better electrical, mechanical, and fl ammability ratings.
Monitored Entrapment Protection Installation
! IMPORTANT:
A minimum of one Monitored External Entrapment Sensor is required to be
connected to the UL terminal OR the Re-Open terminal. If there is a possible entrapment
zone in the open direction, an external sensor MUST be wired to the "UL" input or the
installation will not comply with UL 325.
"UL"
Protects against entrapment in both the opening and closing directions. Input will
reverse the gate momentarily in the opposite direction it was traveling. Refer to page 28.
"Re-Open"
Protects against entrapment in the closing direction ONLY. Input will reverse the
gate all the way to the Open Limit. Refer to page 29.
STEP 1:
Connect the monitored entrapment protection
sensor(s) to the Viking control board as illustrated.

Manual Release

When manual operation is required:
1. Remove the "Output Shaft Cover" or Hat.
2. Lift the "Manual Release Handle".
3. Remove the "Clutch Key".
To resume normal operation:
1. Align the notches on the Output Shaft to the clutch
and reinstall the Clutch Key.
2. Push the Manual Release Handle down, back to the
locked position. Refer to page 17 for more details
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IMPORTANT SAFETY INFORMATION
10K Monitored Terminal
10K Monitored Terminal
UL SENSOR ERRORS:
UL LEARN
NO LEARN
If an problem occurs with one of the monitored
entrapment sensors, the "Stop" LED will flash and
an ERR message will be displayed, indicating which
input terminal(s) the sensor is connected to.
TERMINAL:
STEP 2:
Execute the Learn Process:
• Toggle the "Diagnose" button
until you see
on the LCD Display.
• Press and hold the "Stop" button.
• Toggle the "Diagnose" button
once.
• The number of Monitored sensors
connected to the "UL" or Re-
Open terminals will now be
displayed.
EXAMPLE:
"UL"
ERR SENS
ERROR
MESSAGE:
UL
UL LEARN NO LEARN
UL LEARN
UL2 RO1
"Re-Open" "UL" & "Re-Open"
ERR SENS ERR SENS
RO UL RO
1 1