Configuration
2−154
l
EDSVF9383V−EXT EN 2.0
2.4.54
Sample & Hold (S&H)
This FB can accept analog signals and save them non−volatile. The saved value is also available after
mains disconnection.
C0572
S&H1
S&H1−OUT
S&H1−IN
C0573
S&H1−LOAD
C0570
C0571
S&H
Fig. 2−132
Sample & Hold (S&H1)
Signal
Source
Note
Name
Type
DIS
DIS format
CFG
List
Lenze
S&H1−IN
a
C0572
dec [%]
C0570
1
1000
S&H1−LOAD
d
C0573
bin
C0571
2
1000
LOW = save
S&H1−OUT
a
−
−
−
−
−
Function
l
With S&H1−LOAD = HIGH the signal at the input S&H1−IN is switched to the output
S&H1−OUT.
l
With S&H1−LOAD = LOW the output S&H1−OUT is disconnected from the input S&H1−IN and
outputs the value which was last valid and S&H−OUT outputs the value which was accepted
last.
l
Saving before mains disconnection:
– The value which was accepted last is saved non−volatile in the internal memory before the
supply voltage is switched off. When the supply voltage is switched on, the saved value is
loaded into the FB S&H1.
Содержание 9300 vector Series
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