RPS 3EGF020333, Руководство пользователя

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Fault description Cause Remedy
Motor drive will not move electrically to
one or both end positions. No electrical
feedback
Stroke of shift linkage too
small, mast disconnector
does not reach the end
position
Readjust the shift linkage stroke
(if necessary, adjust the limit
switches in the drive)
Check the mechanical function
Fault in the electrical feed-
back
Check electrical function/notifica-
tion
Motor drive will not move mechanically to
one or both end positions. No electrical
control possible
Enclosure cover not closed,
normally closed contact not
assigned
Check door limit switch, replace
if defective
After a switching command
is triggered, no control
voltage on the remote
motor drive
After a switching command is
triggered, check the control
voltage on the remote motor
drive
Wire break in the control
cable
Repair the control cable
Control voltage automatic
fuse for the relevant remote
motor drive has tripped
Determine the reason for tripping
of the automatic fuse
Rectifier defective (in the
motor drive)
Replace the rectifier
Ä Chapter 9.2.2 ‘Replacing the
rectifier’ on page 59
Fuse defective (in the motor
drive)
Replace fuse
Motor defective Replace motor
Ä
Chapter 9.2.3 ‘Replacing the
motor’ on page 60
9.2.1 Replace tooth belt
1. Have the control room disconnect the power supply to the
TracFeed
® SFA.
2. Open the enclosure door. To do this, first fold out the swivel
lever (Fig. 18/1) and then rotate it anti-clockwise (Fig. 18/2).
Fig. 18: Opening the enclosure door
Corrective servicing
Possible faults > Replace tooth belt
14.09.2022 TracFeed ® SFA Electromechanical remote motor drive 58