Battery Run Mode Function; Battery Sel Function; Realignment Function - gefran ADL300 EPC v2 User Manual

Application: elevator position control sieidrive
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3.3.10 Battery Run Mode function

The battery run mode function is used to manage lift movements with the emergency power supply (power
failure)

3.3.11 Battery SEL function

The battery sel function is used to disable alarms (undervoltage and phase loss). Only the jog and battery
run commands are enabled. All the others are blocked.

3.3.12 Realignment function

The lift car is not mechanically integral with the motor pulley and the lift cables could, for a variety of
mechanical reasons, slip on the motor pulley. This would alter the position of the lift car with respect to that
calculated by the control system using the encoder on the motor, resulting in misalignments. These can
result in incorrect positioning of the lift car with respect to the floor. To overcome these problems the control
system incorporates the following realignment functions:
Static realignment.
Dynamic realignment.
Both functions are enabled by means of an appropriate parameter which allows them to be enabled
separately in order to simplify installation.
The functions must not be enabled before executing the Self Study function.
ADL300-EPCv2- User Guide
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Page 21 of 64

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