Editing Testing of drive IO pins
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− | [[File:45030-dscn0628.jpg|thumb|Jumper wires that are useful in this testing method]]In cases a signal is not correctly getting through to drive (such as direction signal in step/dir mode), there is a way to test if the problem lies within the drive or exernal circuity. This page describes by example how to test Direction input of drive. | + | {{DISPLAYTITLE:Testing of drive IO pins}}[[File:45030-dscn0628.jpg|thumb|Jumper wires that are useful in this testing method]]In cases a signal is not correctly getting through to drive (such as direction signal in step/dir mode), there is a way to test if the problem lies within the drive or exernal circuity. This page describes by example how to test Direction input of drive. |
==Procedure for differential inputs== | ==Procedure for differential inputs== | ||
Step 1. Disconnect any cable from I/O connector and use jumper wires to connect the GND and 5V to pins under test. In this case we test HSIN2 by following wiring: | Step 1. Disconnect any cable from I/O connector and use jumper wires to connect the GND and 5V to pins under test. In this case we test HSIN2 by following wiring: | ||
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{{tip|For single ended input (ones found in IONI for example), just connect the input with single wire to either 5V or GND.}} | {{tip|For single ended input (ones found in IONI for example), just connect the input with single wire to either 5V or GND.}} | ||
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