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This information defines which interface the signal will come from:
-
Via the strain gage connection with analog strain gage load cells
-
Via RS 485 for type WM, WMH
-
Via RS485 for type Wipotec
-
Via RS485 for type PESA
METTLER TOLEDO type WM or WMH
After selecting the sensors METTLER TOLEDO type WM or WMH, settings must
be made in dataset DR7 for the RS485 interface (see).
The application-dependent sensor parameters are set using the Mettler
configuration software for configuring the WM or WMH sensor.
The following settings must be made on the sensor (using commands) for
communication with SIWAREX FTA:
-
RS422 interface settings:
o
PROT_2
o
COM_1_8_0_0 (Interface RS422, 38400 baud, 7 Bits, even parity,
1 stop bit)
-
Setting the digital inputs:
o
DIN1_SIR_0_1 (Input 1 for the SIR command, positive edge, output
via RS422)
Wipotec
After selecting the Wipotec load cell, appropriate settings must be made in dataset
DR7 for the RS485 interface (see 4.5.10).
The application-dependent sensor parameters are set using the Wipotec
configuration software for configuring Wipotec load cells.
Pesa
After selecting the Pesa load cell, appropriate settings must be made in dataset
DR7 for the RS485 interface (see 4.5.10).
In dataset 3, the monitoring time for the digital load cell must be set to at least
5000 ms.
SIWAREX FTA
(basic protocol)
Weighing Functions
5-57
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