Parameter Setting By Software - Toshiba AD268 User Manual

PART 1 AD268

3.2 Parameter setting by software

The input range of the AD268 is specified by writing the following parameter data into the
AD268's buffer memory. To access the buffer memory, T2 user program (READ and WRITE
instructions) is required.
When the parameter is set to the AD268, it is saved in the AD268's built-in EEPROM.
Therefore, once the input type parameter is set, there is no need to execute the input type
setting operation.
Input type parameter data:
Parameter
data
AD268 buffer memory address:
H8018
H8019
H801A
H801B
H801C
H801D
H801E
H801F
The factory setting is
For details of the procedure to set the input type parameter, refer to section 6.
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T2 CPU
User program
Input type
Voltage input
0 0 to 5V
1 0 to 10V
2 1 to 5V
4
5V
5
10V
Input type for channel 1
Input type for channel 2
Input type for channel 3
Input type for channel 4
Input type for channel 5
Input type for channel 6
Input type for channel 7
Input type for channel 8
10V range.
WRITE
READ
Current input
0 to 20mA
4 to 20mA
3. Input Type Setting
AD268
Buffer memory
EEPROM
User's Manual
13