Mitsubishi MELSEC L Series User Manual page 40

Classification
Special relay
Internal system
Special register
Input
Output
Internal relay
Latch relay
Annunciator
Edge relay
Link relay
Data register
Link register
Timer
Internal user
Retentive timer
Counter
Link special relay
Link special register
Step relay
Direct input
Direct output
Index register
Register File register
2 - 4
2 USING THE PROGRAMMABLE CONTROLLER CPU MONITORING FUNCTION
(Example1) For a block in which 10 points of word devices from D100 to D109 are
registered
Monitoring target: Numeric value stored in D100
Data transmitted: Numeric values stored in D100 to D109
(Example2) For a block in which two points of bit devices from M100 to M131 are
registered
Monitoring target: ON/OFF status of M100
Data transmitted: ON/OFF status of M100 to M131
(4) The word and bit devices that can be designated as the monitoring targets and the
device codes that are used to register the monitoring devices are listed in the table
below.
Register the devices using the device ranges existing in the programmable
controller CPU.
Device
Contact
Coil
Current value
Contact
Coil
Current value
Contact
Coil
Current value
POINT
(1) Designating a non-existent device code will result in an error.
(2) When the device range in the parameter setting has been changed, the new
device range can be set as the programmable controller CPU's monitoring
target.
Device type
Bit Word ASCII
SM
SD
X
Y
M
L
F
V
B
D
W
TS
TC
TN
SS
SC
SN
CS
CC
CN
SB
SW
S
DX
DY
Z
R
ZR
Device code Device range
Binary
91
H
A9
H
9C
H
9D
H
90
H
92
H
93
H
94
H
A0
H
A8
H
B4
H
C1
H
C0
H
C2
H
C7
H
C6
H
C8
H
C4
H
C3
H
C5
H
A1
H
B5
H
98
H
A2
H
A3
H
CC
H
AF
H
B0
H
(Default)
0 to 2047
0 to 1FFF
H
0 to 8191
0 to 2047
0 to 1FFF
H
0 to 12287
0 to 1FFF
H
0 to 2047
0 to 1023
0 to 7FF
H
0 to 8191
0 to 1FFF
H
0 to 15
0 to 32767
0 to FE7FF
H
2 - 4