Assembly and Commissioning Instructions Servo amplifier D1-N 15.10.2015
W10 W10VEL.L
Velocity
limited
The speed has reached the limit set in
“Velocity mode”. Speed does not exceed the
set limit value.
Rectification of problem:
Increase the corresponding value in the “Performance center” under
“Motion Protection”.
W11 W11BOTH
Both HW
limits are active
Positive and negative hardware limit
switches are active.
Rectification of problem:
If your limit switches are really not triggering at the same time, check
the setting of the logic for the two limit switches in the “I/O set/test” win-
dow
W12 W12I2T I2T warning I2T warning, motor overload
Rectification of problem:
Check that the imposed load or movement cycle is too large. Reduce the
mass, or increase the number of pauses. Check the friction in the system
and that the motor can move without obstruction. Check motor type.
W13 W13HOM.E Homing fail Reference travel failed.
Rectification of problem:
Please check the limit sensor switch (positive and negative), the refer-
ence switch, and the reference mark of the measuring system. Also
check that an adequate time and measuring current have been set for
methods -1 and -2.
Table 11.2: Warnings and troubleshooting
In “Lightening” versions 0.183 and older, the LCD display shows only ERR/WRN
plus the first three letters. For example, E01SHORT is shown as ERR E01, and
W01SWLL as WRN W01.
A list of error and warning descriptions can be found in the “Lightening” file
C:\HIWIN\dce\tools\Errors_Warnings_EN.txt
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