Safety Bypass Jumper and Fuses
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7
iControl DC
• Hoistway Door Bypass: Switch used to bypass the hoistway door electric contacts (Bypass
position). When set to Bypass, the car will run only on Inspection mode. The ability to set
this bypass must be enabled at the factory and is only available if allowed by safety regula-
tions in your area. Check the iView Safety Configuration screen to see if the feature is
enabled in your installation.
These control switches are used when the elevator controller is being configured. Please refer to
Sections 3 and 4 of this guide for use descriptions.
Safety Bypass Jumper and Fuses
The iBox provides four fused outputs:
• 120v/60Hz AC: Fuses F2 and F2PI.
• 110v DC: Fuses F3 and F3HA.
• 120v/60Hz AC: Motor Drive. Fuse F2D.
• 120v/60Hz AC: Motor Contactor. Fuse F2MC.
When installed, the Safety Bypass jumper electrically connects the SB and 3 terminals on the
IRB Relay Board. Information about the Safety Bypass jumper is in Section 6 of this guide (see
“Safety String Bypass Jumper” on page 6-3).
The fuses and the bypass jumper expose dangerous high voltages that can cause bodily
harm or death. ONLY TRAINED, AUTHORIZED PERSONNEL should have access to these
areas.
INSP
NORM
STOP
RUN ON
ON
OFF
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
BYPASS BYPASS
INSPECTION
CONTROLLER
STOP
FAULT/FUNCTION
BYPASS
UP
ENABLE
DOWN
CAPTURE WRITE ENABLE
LEARN
TEST
CAR DOOR
BYPASS
HOISTWAY
DOOR BYPASS
OFF
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