Memory Configuration - LG MASTER-K 120S Series User Manual

Chapter 5 Power Supply / CPU

5.7 Memory Configuration

The CPU module includes two types of memory that are available by the user. One is program memory, which is
used to store the user programs written to implement a system by the user. The other is data memory, which sto
res data during operation.
Bit Data Area
0 ~
P00
I/O relay
P63
M000
Auxiliary relay
(3,040 points)
M189
M190
Special auxiliary relay
(32 points)
M191
K00
Keep relay
(512 points)
K31
F00
Special relay
(1,024 points)
F63
L00
Link relay
(1,024 points)
L63
T000
Timer (100ms)
192 points
T191
T192
Timer (10ms)
59 points
T250
T251
Timer (1ms)
5 points
T255
C000
Counter
C255
Word Data Area
F 0000
D0000
Data Register
"P"
D4500
Reserved for special usage
D4999
"M"
T000
"M"
T255
T000
Timer elapsed value
"K"
T255
C000
Counter preset value
"F"
C255
C000
Counter elapsed value
"L" C255
S00
Step Controller
(100 x 100 steps)
"T"
S99
S00.00~S99.99
"T"
"T"
"C"
~ FFFF
Word
"D"
Timer preset value
(256 words)
(256 words)
(256 words)
(256 words)
"S"
5-28
User Program Area
Parameter setting area
User Program Area
(10ksteps)
(economic type : 2ksteps)