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Assembly and Commissioning Instructions Servo amplifier D1-N
“Advanced gains” – “Acc feedforward”
Figure 9.48: Setup of acceleration feedforward
Proceed as follows to correctly set the feedforward: First set the value for “Acc
feedforeward gain” to 0. Then start the “scope” using the button in the window.
Ensure that the motor performs the desired acceleration profile during the record-
ing. The feedforward is calculated as follows:
“Acc feedforward gain” = “max command”/”max ref. acceleration”
In the following example, the “max command” is 17 and “max ref acceleration”
95 000
This produces a “gain” of 1.789e
-4
.