Vishay G4-DT, Техническое руководство, Страница: 115 / 174

G4 Multi Channel Force Instrument
7-23
Level X value
These registers are used to read and write levels that are supervised by the instrument.
I/O bits (Coils)
The instrument has a number of I/O bits that the master can write to using
Modbus function 05 or 15.
Each of these I/O bits are linked to a command in the instrument, which is described
previously in this manual.
Set the I/O bit with the same number as the command that should be executed.
The action is activated if the master sets the I/O bit to 'ON'.
If the master sets the I/O bit to 'OFF', this is accepted, but no action is activated.
All I/O bits are WRITE ONLY. This means the master cannot read the I/O bits
but only write to them.
Note: If the master tries to write to more than one I/O bit (Modbus function 15)
the instrument will act on the lowest I/O bit number only.