XLT50-D/XLT50-S 3-AXIS STEPPER DRIVE
9
Bit Switch Settings
The bit switch mounted behind connector X1 controls the resolution of the drive in steps/rev.
The switch also controls the current level settings of the individual axes as a percentage of
the full output current obtainable. Resolution is set using bit switches 1 and 2, as indicated
in Table A-5.
Bit-switch settings only take effect following a power cycle or by de-energising and re-
energising the drive.
Bit Switch 1
Bit Switch 2
Overall Resolution
in steps/rev
OFF
OFF
4000
OFF
ON
2000
ON
OFF
800
ON
ON
400
Table A-5. Resolution Settings Using Switches 1 and 2
The current level of individual axes is set using switches 3 to 8 as shown in Table A-6.
Bit Switch 3
Bit Switch 4
Axis 1 Current Level
in % of full rating
ON
ON
100%
ON
OFF
80%
OFF
ON
64%
OFF
OFF
50%
Bit Switch 5
Bit Switch 6
Axis 2 Current Level
in % of full rating
ON
ON
100%
ON
OFF
80%
OFF
ON
64%
OFF
OFF
50%
Bit Switch 7
Bit Switch 8
Axis 3 Current Level
in % of full rating
ON
ON
100%
ON
OFF
80%
OFF
ON
64%
OFF
OFF
50%
Table A-6. Current Settings Using Switches 3 to 8