Difference between revisions of "Testing input pins on VSD-E/XE"
From Granite Devices Knowledge Wiki
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This article describes an easy method to verify CMD port input signal proper functionality on VSD-E/XE drives. | This article describes an easy method to verify CMD port input signal proper functionality on VSD-E/XE drives. | ||
| + | |||
| + | '''Note:''' | ||
| + | This testing method works only for following inputs: | ||
| + | * IN1 | ||
| + | * IN2 | ||
| + | * Analog in 1 (as digital input) | ||
| + | * Analog in 2 (as digital input) | ||
| + | |||
| + | IN3-4 can't be tested this way because these are shared with serial traffic and would interfere with GDtool connection. | ||
| + | |||
==Setup== | ==Setup== | ||
Connect drive to GDtool and follow the instructions below. | Connect drive to GDtool and follow the instructions below. | ||
Revision as of 11:42, 17 June 2012
This article describes an easy method to verify CMD port input signal proper functionality on VSD-E/XE drives.
Note: This testing method works only for following inputs:
- IN1
- IN2
- Analog in 1 (as digital input)
- Analog in 2 (as digital input)
IN3-4 can't be tested this way because these are shared with serial traffic and would interfere with GDtool connection.
Setup
Connect drive to GDtool and follow the instructions below.
- Configure "User bit"
- Select input to be tested from configuration dialog
- Click Ok
- Click Set
Then go to Device status tab
- 4. Monitor "User configured input" status bit and see if it changes as you toggle the selected input signal on CMD port. Green means that drive reads input value as logic 1 (or 0 if invert option selected).
Note: this method doesn't verify fast toggling signals. Status page update interval is 1-2 seconds so shorter than 2 second pulses may not change status color.
