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18
9-2
Output data (Instance150)
The data transferred from PLC etc. to the AD-8552EIP is called Output data.
Output data is used when outputting a command to the measuring instrument.
■
Output data layout (O->T) [ PLC etc. -> AD8552EIP -> Weighing device(CH1 to 4) ]
Assembly
Instance
Attribute
Byte
Name
Data type
Contents
150
3
0,1
CH1 Command
UInt16
Command output
(
Weighing device CH1
)
2,3
CH2 Command
UInt16
Command output
(
Weighing device CH2
)
4,5
CH3 Command
UInt16
Command output
(
Weighing device CH3
)
6,7
CH4 Command
UInt16
Command output
(
Weighing device CH4
)
■
Details of the Output data
・
Command output [CH1
~
4 Command] (CH1:byte 0,1
、
CH2:byte 2,3
、
CH3: byte 4,5
、
CH4: byte 6,7)
The following command is output to the weighing device connected to CH1-4.
※
1
.
The AD-8552EIP outputs each command to the connected instrument when a "1" is written.
※
2
.
The operation differs depending on the weighing device.
For individual operation commands, refer to "3-2
Applicable model" or the instruction manual of the relevant weighing device.
Bit
Contents
※1
Remarks
0
“EXC” command output
Used for calibration (sensitivity
adjustment)
1
“CAL” command output
2
“PRT” command output
3
“R” command output
Performing zero reset (rezero) of the
weighing device
4
“SMP” command output
Change the readability of the weighing
device
5
“U” command output
※
2
Change response characteristics or
switch units
6
“RZ” command output
Performing zero reset (rezero) of the
weighing device
7
“Z” command output
8
“T” command output
Performing tare
9-15
No function