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[N] Parameters for I/O Tags |
N1 |
PLC number, greater than 0 (zero) |
N2 |
Type of a variable. For more information, please check table Types of Variables |
N3 |
Address, which varies according to N2. For more information, please check table Types of Variables versus Addressing |
N4 |
0 (zero, not used) |
Type of Variable (N2) |
Description |
---|---|
0 |
Absolute memory address |
1 |
Display 1 (one) |
2 |
Display 2 (two) |
3 |
Display 3 (three) |
4 |
Display 4 (four) |
Types of Variables versus Addressing
Type of Variable (N2) |
Address (N3) |
---|---|
0 |
Address of a variable |
1, 2, 3, or 4 |
Display position |