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Bosch Rexroth AG
Functions and Parameters
For applications, in which the running frequency cannot be too low, define the
low limit frequency running mode when the output frequency is lower than
[E0.10] 'Output frequency low limit'.
[E0.15] = 1: Run with low limit frequency
●
Fig. 12-16: Run with low limit frequency
A hysteresis band is set by E0.16. If actual setting frequency is higher than
[E0.10] + [E0.16] again, the output frequency will accelerate from [E0.10] to the
setting frequency according to the actual acceleration time.
If [E0.10] < [E0.16], [E0.16] will be set as [E0.10] automatically.
12.4.5 Frequency Setting Saving
With the 'Frequency setting saving' function, unexpected data loss of commis-
sioning or actual application engineering process can be avoided.
Code
E0.06
Digital setting frequency saving mode
0: Not saved when powered off or stopped
●
By default, the setting frequency configured by <▲> / <▼> or digital inputs will
not be saved either at power off or frequency converter stop during fine tun-
ing of the setting frequency in the actual application engineering process.
To avoid unexpected data loss of commissioning or actual application engi-
neering process, one of the following three options may be set according to
the actual application conditions:
1: Not saved when powered off; saved when stopped
●
2: Saved when powered off; not saved when stopped
●
3: Saved when powered off or stopped
●
4: Not saved when powered off; memorized when stopped
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Name
Setting range
Default
0...4
DOK-RCON04-VFC3210****-IT01-EN-P
VFC 3210
Min.
Attri.
0
–
Stop
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