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Rev. 08/2018
77
10.1
Troubleshooting
If the stepper motor driver detects any error, the LED
status
starts blinking in red. You can find
details about status signaling in the following information box. In automatic mode, the binary
output
Error
is also activated in the event of a fault and the corresponding LED lights up. Using
the MICT you can see the type of error occurred. Refer to the section
Runtime Data – Message
Log
on page 66.
Status signaling
The status of the VariStep3 stepper motor driver is signaled via the LED
Status
.
–
Flashing
green
: Error-free operation
–
Flashing
orange
: Warning
Warnings can be acknowledged by simultaneous pressing of buttons
Open
and
Close
(in manual Mode) or by the external reset signal.
Warnings can for example be caused by:
–
Overload of the device
In addition, the LED flashes orange for the following reasons.
–
No device type has been configured (device type:
None
or
Unknown
).
–
Device connected was changed.
–
Overtemperature or over current error confirmed by MICT.
–
A reference run is required.
The first two cases make downloading a modified configuration to the
device a priority.
–
Flashing
red
: Error
Errors can be acknowledged by simultaneous pressing of buttons
Open
and
Close
or by the external reset signal. Errors can for example be
caused by:
–
Step loss
–
Overtemperature
–
Low voltage
–
Over current
–
Alternate flashing of
red
and
green
:
The supply voltage for the device was too low during start up.
10 Errors
Содержание VariStep3
Страница 1: ...VariStep3 Stepper Motor Driver Operating Manual P N 01 50 020 EN Rev 08 2018...
Страница 16: ...4 Product Description 16 Rev 08 2018...
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