New lift FST-2, Manual, Page: 180 / 194

7 Error List
7.4 Error messages
178
FST_HB.EN12/05
25 DRM-CONTACTOR MONIT.
The contactor drop-out protection
has triggered. Terminal FST X1.23 must be
supplied with 24V when the
system is at rest. Verify circuit
according to wiring diagram and
increase parameter
Contactor Monit.Time
if
required (see page 107).
26 DRM-SPECIAL I\O-PORT
The special function monitored by a
programmable input “Special I/O
port” failed. One of the terminals X1.4 ..
X1.11 is assigned to the function
“Special I/O port” (see wiring
diagram). The switching
sequence of this input is
checked.
27 SLIP OUTSIDE LEVEL
Unexpected car movement out of
the stopping position. The drive does not stop at the
levelling position even with pre-
selection disabled.
-
The deceleration distance of
the drive is too long.
-
The drive brake activates too
late.
-
Check encoder function.
28 SLIP OUTSIDE ZONE
Unexpected car movement out of
the zone. The drive does not stop at the
levelling position even with pre-
selection disabled.
-
The deceleration distance of
the drive is too long.
-
The drive brake activates too
late.
-
Check encoder function.
29 DRIVE: CHKSUM-ERROR
Error during transmission of drive
data from/to drive processor Internal error
30 BUS-I\F TIMEOUT
Fault in bus interface. Internal error
31 START-ABORT
Drive start sequence cancelled. The drive cannot be started. No
return signals from drive or
signals delayed.
-
See FST X1.19, X1.20 brake
monitoring.
-
See wiring diagram FST
X1.11.
-
See “Brake delay” on
page 106.
32 STOP-ABORT
Drive stop sequence cancelled. The drive cannot be stopped. No
return signals from drive or
signals delayed.
-
See FST X1.19, X1.20 brake
monitoring.
-
See wiring diagram FST
X1.11.
-
See “Brake delay” on
page 106.
Code Message Description Reason