Beckhoff EP3356-0022 Documentation page 96

1-channel precise load cell analysis resistor bridge, 24 bit
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Commissioning/Configuration
Variable: Ctrl
Meaning: The control word (CW) is located in the output process image, and is transmitted from the
controller to the terminal/box.
Bit
CW.
CW.
CW.
15
14
13
Name
Mean-
ing
See also the example program [} 113] for the dissection of the Status and CTRL variable.
Variants (Predefined PDO)
Fixed-point representation of the load
The display of the load value can also be converted already in the terminal/box into a point representation.
To do this the input PDOs are to be changed as follows:
Fig. 83: Load value in fixed-point representation
96
CW.
CW.
CW.
CW.
CW.
12
11
10
9
8
-
-
Version: 1.1.0
CW.
CW.
CW.
CW.
CW. 3
7
6
5
4
Tara
Sample
Mode
start
mode
s
[} 80]
tare
switching
[} 100
(EL3356-0
010 and
]
EP3356-0
022only)
CW. 2
CW. 1
CW. 0
Input
Disable
Start Cali-
Freeze
Calibra-
bration
tion
stops the
Switches
Starts the
the auto-
measure-
self-cali-
matic self-
ment
bration
calibration
[} 77]
[} 80] im-
[} 80] off
mediately
EP3356-0022

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