SoftwareDescription
FlexibleAutomation
5−23
5.4.4 Address Ranges
Operand ByteAddress WordAddress BitAddress
I/O
II/IO
EI/EO
M
D
T
C
SM
DB
P
S
0
0
0
0
0
28
0
0
−
−
−
−
−
−
−
−
63
63
63
255
511
31
511
63
Evenbyte
addresses
only
0.0− 63.7
0.0
0
0
28.0
0
−
−
−
−
−
255.7
127D
127D
31.7
31D
Fig.5−22Address Ranges
Explanation of Operand Signs C Counter IO Interface Output
D Data Module Word M Marker
DB Data Buffer O Output
EI Extended Input P Parameter
EO Extended Output S System Range
I Input SM Special Marker
II Interface Input T Timer
Special Marker (SM) Code List SM31.0 Initializing Pulse
SM31.1 Preventive Battery Fault Indication
SM31.2 Flashing Indicator (2 Hz)
SM31.3 Carry
SM31.4 Forcing Marker
SM31.5 Overflow
SM31.6 Negative
SM31.7 Zero
SM30.0−30.7 Max. Cycle Time
SM29.0−20.7 Cycle Time Counter (x 10 ms)