SEW-Eurodrive Movidrive MDX60B, Compact Operating Instructions

Page: 46 / 64

6
Service
Fault messages and list of faults
Compact Operating Instructions – MOVIDRIVE
®
MDX60B/61B
46
Fault Subfault
Code Designation Response
(P)
Code Designation Possible cause Measure
109 DCS alarm Display fault 26 Pulse 2 plausibility fault at
digital input DI5. The configured pulse 2 voltage
is not present at digital input
DI5 (X81:7). • Check configuration of the
DI5 digital input according
to configuration and wiring
diagram.
• Check the wiring.
27
28 Pulse 2 plausibility fault at
digital input DI6. The configured pulse 2 voltage
is not present at digital input
DI6 (X81:8). • Check configuration digital
input DI6 according to con-
figuration and wiring dia-
gram.
• Check the wiring.
29
30 Pulse 2 plausibility fault at
digital input DI7. The configured pulse 2 voltage
is not present at digital input
DI7 (X81:9). • Check configuration of the
DI7 digital input according
to configuration and wiring
diagram.
• Check the wiring.
31
32 Pulse 2 plausibility fault at
digital input DI8. The configured pulse 2 voltage
is not present at digital input
DI8 (X81:10). • Check configuration of di-
gital input DI8 according to
configuration and wiring
diagram.
• Check the wiring.
33
34 Plausibility fault in the
speed detection. The difference between the two
speed sensors is higher than
the configured speed switch-off
threshold. • Check track again with the
set data in the encoder con-
figuration.
• Check speed sensor.
• Use the SCOPE function to
set speed signals so that
they are congruent.
35
109 DCS alarm Display fault 36 Plausibility fault in the pos-
ition detection. The difference between the two
position signals is higher than
the configured increment
switch-off threshold. • Check track with the con-
figured data of the encoder
setting.
• Check position signal.
• Are all signals connected to
the 9-pin encoder con-
nector?
• Check the encoder con-
nector for correct connec-
tion.
• Use the SCOPE function to
set positions signals so that
they are congruent.
• If the absolute value is to
be used via the backplane
bus, it may be necessary to
adapt the
Switch-off
Threshold Incr. parameter.
37
38 Plausibility fault incorrect
position range. The current position is outside
the configured measurement
range. • Check track with the con-
figured data of the encoder
setting.
• Check position signal, cor-
rect offset if necessary.
• Use the SCOPE function to
set positions signals so that
they are congruent.
39
40 Plausibility fault incorrect
speed. The current speed exceeds the
configured maximum speed. • The drive moves outside
the permitted and con-
figured speed range.
• Check the configuration
(encoder screen: max. set
speed).
• Analyze the speed profile
using the SCOPE function.
41
24770531/EN – 11/2017