Siemens SIWAREX FTC, Device Manual

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Code Command explanation Comment
9 Acknowledge error
Operating errors and fatal system errors that have
led to a reboot are acknowledged. The damaged
operating status is aborted if no other operating
errors exist.
always
10 Run impedance check
The resistance of the load cells is measured and
compared with the stored impedance reference
value.
Not in totalizing
11 Determine impedance reference value
The resistance of the load cells is determined and
stored as a reference value for future impedance
checks.
Not in totalizing
12 Activate stand-alone operation
The SIWAREX is switched over to stand-alone
operation.
Service operation
13 Deactivate stand-alone operation
The SIWAREX is switched to operation in SIMATIC.
Service operation
Scale commands
21 Scale zero setting
The current weight is set to zero. In calibratable
operation ("OIML"), only possible with restrictions (-
1%, +3%). The tare is deleted at the same time.
22 Tare
The current weight is set to zero and the weight
display is designated as "Net" and "Tare" at the
same time.
23 Delete tare
The tare is deleted. The current weight is displayed
and designations of "Net" are changed to "Gross",
the designation "Tare" or "Preset-Tare" is reset.
24 Accept defined tare
The defined tare is accepted as tare and at the
same time, "Preset tare" is designated together with
the weight display.
25 Switch on increased resolution
Activate output / display of the verifiable weight
value with increased resolution for 5 seconds.
6-90 SIWAREX FTC