Parker Hannifin
Drive Internal Circuit Schematics
Figure 9 through Figure 13 show the internal circuit for the following drive
functions:
• Outputs—Drive Step and Drive Direction
• Outputs—Drive AOUT
• Inputs—Drive Fault
• Outputs—Drive Enable and Drive Reset
• Drive Talk Signals
Outputs—Drive Step and Drive Direction
Figure 9 Equivalent Circuit for Drive Step and Drive Direction Outputs
Drive AOUT Outputs
Figure 10 Equivalent Circuit for Drive AOUT Outputs
42 ACR9000 Series Hardware Installation Guide
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