List Of Devices Used - Mitsubishi Electric MELDAS C6 Interface Manual

2.8 List of Devices Used

The devices used by the PLC are shown below.
Device No. of device X, Y, B, W and H are indicated with hexadecimal, the others with decimal.
Device
X* X0 to XAFF
Y* Y0 to YE7F
M M0 to M8191
L L0 to L255
F F0 to F127
SB SB0 to SB1FF
B B0 to B1FFF
SM* SM0 to SM127
V V0 to V255
SW SW0 to SW1FF
SD SD0 to SD127
T0 to T15
T16 to T95
T96 to T103
T104 to T143
T144 to T239
T
T240 to T255
T0000 to T0255
T1000 to T1255
T2000 to T2255
T3000 to T3255
C0 to C23
C24 to C127
C0000 to C0127
C
C1000 to C1127
C2000 to C2127
C3000 to C3127
D D0 to D8191
R* R0 to R8191
W W0 to W1FFF
Z Z0 to Z13
N N0 to N7
P0 to P255
P*
P360 to P379
K-32768 to K32767
K
K-2147483647 to
K2147483647
H0 to HFFFF
H
H0 to HFFFFFFFF
(Note 1) Device marked with * in the device column have designated applications. Do not use
such devices for other purposes.
(Note 2) The fixed timer and fixed counter can not be changed with the numerical setting. Note
that those can be changed with the numerical setting when D or R device is specified.
(Note 3) D0 to D8191 can be used with the software version D0 and above.
2. SYSTEM CONFIGURATION
2.8 List of Devices Used
Device range
2816 points
3712 points
8192 points
256 points
128 points
512 points
8192 points
128 points
256 points
512 points
128 points
16 points
80 points
8 points
40 points
96 points
16 points
256 points
256 points
256 points
256 points
24 points
104 points
128 points
128 points
128 points
128 points
8192 points 16-bit/32-bit Data register
8192 points 16-bit/32-bit File register. CNC word I/F
8192 points 16-bit/32-bit Link register
14 points
Units
1-bit Input signals to the PLC. Machine input, etc.
1-bit Output signals from the PLC. Machine output, etc.
1-bit For temporary memory
1-bit Latch relay (Backup memory)
1-bit For temporary memory. Alarm message interface
1-bit Special relay for links
1-bit Link relay
1-bit Special relay
1-bit Edge relay
16-bit Special register for links
16-bit Special register
1-bit/16-bit 10ms unit timer
1-bit/16-bit 100ms unit timer
1-bit/16-bit 100ms incremented timer
1-bit/16-bit 10ms unit timer (Fixed timers)
1-bit/16-bit 100ms unit timer (Fixed timers)
1-bit/16-bit 100ms incremented timer (Fixed timers)
1-bit T1: Timer coil
1-bit T0: Timer contact
16-bit TS: Timer setting value
16-bit TA: Timer current value
1-bit/16-bit Counter
1-bit/16-bit Counter (Fixed counters)
1-bit C1: Counter coil
1-bit C0: Counter contact
16-bit CS: Counter setting value
16-bit CA: Counter current value
16-bit Address index
Master control's nesting level
Conditional jump, subroutine call label
Decimal constant for 16-bit command
Decimal constant for 32-bit command
Hexadecimal constant for 16-bit command
Hexadecimal constant for 32-bit command
2-14
Details