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4
Fault Protection
There are 3 types of fault detection. When a fault is detected, the driver turns off the motor current and the
red Fault LED indicates which type of fault occurred. See the Troubleshooting section for more information.
If the driver goes into a fault condition, the fault may be reset by turning the power OFF for at least 15
seconds or by pulling the RESET FAULT input (terminal 4) to a logic “0” for at least 100ms.
1
knilBwolS-DEL.elbacrorotomehtnieriwdetrohS
2
knilBtsaF-DEL.elbacrorotomehtnieriwnepO
3
ydaetSNO-DEL.)V0otdetrohsegatlov(tluafdnuorG
Table 2: LED Blink Definitions
Adjusting Kick Current
By following the instructions on the cover, use a small screwdriver to adjust the potentiometer. Line up
the potentiometer’s arrow to the number corresponding to the motors rated current (amps/phase).
Jumper Functions/Locations
Figure 4: Layout Drawing
noitcnuF 1PJ 2PJ 3PJ
skcolCgnioGevitageN2-1XX
skcolCgnioGevitisoP3-2XX
WCC=5lanimreTX2-1X
noitceriD=5lanimreTX3-2X
delbanEnoitceteDtluaFdnuorGXX3-2
delbasiDnoitceteDtluaFdnuorGXX2-1
tcudorPdradnatS2-13-23-2
Table1: Jumper Settings
4
3
2
5
6
7
1
4
3
2
5
6
7
1
Example 1: 23D104 Motor, Set to 2.0A. Example 2: 34D314 Motor, Set to 7.0A.