Autoquip FREIGHTLIFT FLMC - Manual (Page 72)

72
O. BACK-STOP KIT (when ordered)
Figure 36 illustrates the contents and installation details for the back-stop kit.
Installer must ensure that the finished distance between the edge of carriage and
the inside of the back-stop panels does not exceed 2 inches.
P. BARRIER BARS (when applicable)
Figure 37 illustrates the contents and installation details for the barrier bar kit
included with 2-level shaft-way applications. The barrier bar system is designed to
leave (1) mid and (1) top rail across the door opening at the upper level when the
carriage is called to the lower level.
Q. ELECTRICAL CURRENT SENSOR (ECS) with TRIP RELAY (Reference Fig.35)
The ECS works with a timed, trip delay relay, which bypasses the sensor during
every motor start up. The trip delay timer is factory set for 3 seconds and is not
adjustable.
The current setting of the ECS is factory set to the motor’s full load amp nameplate
rating for the specified voltage, but must be field adjusted for specific conditions at
the installation site once all electrical control and sensing devices are wired.
NOTE: It is important that the contractor or entity overseeing the installation of this
lift ensures that the electrician has made these adjustments to the ECS to prevent
the lift from damaging itself under over-loading or jam-loading conditions.
DANGER !
Secure platform and chains! Do not remove or disconnect the motor
or brake unless the platform and chains have been secured per
“Blocking Instructions” section. Serious injury or death may result.
1. Load the carriage to the rated capacity and run the lift. Record the full load amp
draw reading of the motor with the loaded carriage.
If the motor DOES shut off within approximately 3 seconds – Go to Step 2.
If the motor DOES NOT shut off during lift travel – record the full load amp
reading and Go to Step 3.
INSTALLATION INSTRUCTIONS