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Functions and Parameters
Fig. 12-100: PID control principle
Selecting the Reference and Feedback
Before using PID control function make sure [E1.00]...[E1.04] ≠ '41: PID deacti-
vation'.
Take the following steps to configure the PID reference:
Step 1: Select the PID reference channel
[E4.00] = 0: Inactive
●
The PID control function is inactive.
[E4.00] = 1: Panel potentiometer
●
The reference value is set by adjusting the potentiometer on the operating
panel.
[E4.00] = 2: Panel button
●
The reference value is set by E0.07 'Digital setting frequency', which can be
decreased or increased by pressing the <▼> or <▲> buttons on the operating
panel respectively when the frequency converter is running.
[E4.00] = 3: AI1 analog input
●
Bosch Rexroth AG R912005854_Edition 09
Rexroth Frequency Converter EFC x610
Series
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