LG MASTER-K Series User Manual page 78

Chapter 7. MK PROGRAMMING
Example 1
l 16-bit data Write
When the High Speed Counter Module is mounted on the slot 2 of the first expansion base unit and 1-word
data stored in the data register D90 is written to the address 0 of the Buffer Memory.
(Data Register)
Example 2
l 32-bit data Write
When the High Speed Counter Module is mounted on the slot 5 of the main base and 2-word(32-bit) data
stored in the data registers D51 and D52 is written to the addresses 2 and 3 of the Buffer Memory.
(Data Register)
Example 3
l Integer Write
When the High Speed Counter Module is mounted on the slot 5 of the main base and H0402 is written to the
address 4 of the Buffer Memory.
CPU
Data
D90
Execution Condition
CPU
Data (Lower)
D51
Data (Upper)
D52
Execution Condition
CPU
h0402
Execution Condition
[Fig 7.5] Write Example
Write
P U T 5
Write
P U T 5
Write
P U T 5
7 - 4
High Speed Counter
Module
(Address)
Data
0:CH0 Preset Value
0 D 0 0 9 0 1
High Speed Counter
Module
Buffer Memory
Data (Lower)
2
Data (Upper)
3
2 D 0 0 5 1 2
High Speed Counter
Module
(Address)
h0402
4:CH0 Out Data
4 h 0 4 0 2 1
CH0 Set Value