Saia-Burgess Controls AG
Manual for PCD2|3.W7x0
│ Document 26-
833 E
NG07 │ 2018-10-18
2
Programming
2-3
Data interchange
WM_Config
The configuration of a weighing module is carried out once when the weighing
application is commissioned, or it can be repeated if necessary, if an operating
parameter changes. All configuration parameters are entered in the Adjust window
for the FBox, where they can be changed online or offline. All inputs react to a
transition from “0” to “1”.
Config
Sends all configuration data to the module addressed, stores the
data permanently in the weighing module and triggers a cold start of
the weighing module. In this process, the zero point of the scale is
determined, so it is important always to run the configuration with an
empty scale. The end of configuration is detected when the “Still” signal is
displayed on reading the status of this channel.
Full
This input triggers calibration of the scale with a check weight placed on
it. The scaling of the apparatus is then based on the value entered as a
calibration weight in the Adjust window for the FBox.
Scale
The input Scale is not supported by the modules PCD7.W720. It is
reserved for future applications and should be connected to Ground (0 V).
ReadO
Reads the extent to which the weighing cell has been overloaded. This
value is stored within the module and is not lost in the event of a supply
failure.
ClearO
Resets the overload memory to 0, e.g. after the replacement of a
defective weighing cell.
Error
Reports a system error with this scale.
ErrorID
Reports the type of error with this scale.
Overload
Indicates by what % the nominal value of the weighing cell has been
exceeded.
