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Installation and Operations Manual — Model 400E Series
15
Figure 6 End Plates
3.4 Operational Test
3.4.1 Give the gate an OPEN command. The locking pin will raise (Model 450), and the
motor will accelerate and run to move the gate open. The first limit switch will begin the
speed reduction of the motor. The second limit switch will stop the motor. If Model 400, the
gate will move immediately upon receiving the open command.
3.4.2 Give the gate a CLOSE command. The motor will accelerate and run to move the gate.
The first close limit switch will begin the speed reduction of the motor to the second close
limit switch will stop the motor. Once the second close limit switch is tripped, the lock pin
will engage (Model 450).
3.4.3 Verify that there are no interferences between the moving parts and that the limit
switches are hitting the trip plates correctly. Make any necessary adjustments.
3.4.4 Verify the operation of the gate is smooth for the entire travel length.
3.5 ECO Operation
Emergency Close Operation (ECO) command acts identically to a CLOSE command
except all safety inputs are ignored. It should only be used during an emergency. An
ECO RESET must be issued after any ECO command before the gate will respond to an
open command.
3.6 Barrier Operation during a Power Outage
Disconnect the locking pin actuator from the locking pins and swing actuator out of the
way to manually lift the locking pins (Model 450). Disengage and lower the motor drive
assembly and manually open the gate.
3.7 Barrier Operation during a Power Outage – With Optional Manual
Drive System
B&B ARMR
A Division of B&B Roadway and Security Solutions
0400E-9001 Rev J
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