Complementary information
The display language is set using Safety Designer during configuration. The display
language and the configuration cannot be changed using the pushbuttons on the
display.
11.3
Fault indication on the display
Overview
If there is a fault, the display shows a warning symbol, a type of fault and a fault code
on a red flashing background.
Figure 91: Fault display
•
The two-character fault type will help you during troubleshooting.
•
The eight-character fault code in the bottom line helps SICK support during the
detailed fault analysis.
•
By pressing any pushbutton, you will obtain more information about the fault and
for troubleshooting. You can use the arrow buttons to change to further pages with
additional information.
•
You will find detailed information in Safety Designer’s message history about the
individual faults and information about events not shown by the display.
Fault indication on the display
Table 25: Fault types
Fault type
Brief description
Cause
Troubleshooting
C1
Faulty configuration
The configuration is faulty.
b
Reconfigure the device.
C2
Incompatible configura‐
tion
The configuration in the system plug
does not match the device’s func‐
tionality.
b
Check device variant.
b
Replace or reconfigure the
device.
C3
Incompatible firmware
The configuration in the system plug
does not match the device’s firm‐
ware version.
b
Check the firmware version of
the device.
b
Replace or reconfigure the
device.
D1
Speed tolerance
exceeded
The deviation between the meas‐
ured speeds of the two incremen‐
tal encoders has exceeded the toler‐
ance permitted for the current travel
situation for longer than permissi‐
ble.
b
Check the configuration with
Safety Designer.
b
Check the working process of the
machine.
b
Check speed source.
D2
Direction of rotation dif‐
ferent
The direction of rotation output by
the incremental encoders is differ‐
ent. The allowed tolerance time has
been exceeded.
b
Check the configuration with
Safety Designer.
b
Check the working process of the
machine.
b
Check speed source.
11
TROUBLESHOOTING
168
O P E R A T I N G I N S T R U C T I O N S | microScan3 Pro I/O
8025424/1ELL/2022-01-21 | SICK
Subject to change without notice
