Siemens S7-200 Series - Mitsubishi Electric GOT2000 Series Connection Manual

15.4.2

SIEMENS S7-200 Series

Device name
Variable memory (V)
Input relay (I)
*3*5
Output relay (Q)
Bit memory (M)
Bit device
Special memory (SM)
*1
Timer (T)
*1
Counter (C)
Sequence control relay (S)
Variable memory (VW)
Input relay (IW)
Output relay (QW)
Analog input (AIW)
Analog output (AQW)
Word device
Bit memory (MW)
Special memory (SMW)
*4
Timer (T)
*4
Counter (C)
Sequence control relay (SW)
Double word
High-speed counter (HC)
device
*1 Only reading is possible.
*2 Only reading 32-bit (two-word data) designation is allowed.
*3 Writing is possible only while the PLC is running.
*4 Only 16-bit (1-word) designation is allowed.
*5 For S7-200 CN connection, reading only is possible.
15.4.3 SIEMENS S7 (Ethernet)
Device name
Input relay (I)
Output relay (Q)
Bit device
Bit memory (M)
The bit specification of the word device (except Input
relay, Output relay, Bit memory, Timer, Counter)
Input relay (IW)
Output relay (QW)
Bit memory (MW)
Timer (Current value) (T)
Counter (Current value) (C)
Word device
Data register (DB)
*1 Monitoring or writing is not possible in the continuous device designation mode.
*3*5
*1
*3*5
*2
*1
Setting range
GT27, GT25, GT23 GT21, GS21
V0 to V51197 V0 to V204797
I0 to I77
Q0 to Q77 Q0 to Q317
M0 to M317 M0 to M317
SM0 to SM1947 SM0 to SM20477
T0 to T255
C0 to C255 C0 to C255
S0 to S317 S0 to S317
VW0 to VW5118 VW0 to VW20478
IW0 to IW6 IW0 to IW30
QW0 to QW6 QW0 to QW30
AIW0 to AIW30 AIW0 to AIW110
AQW0 to AQW30 AQW0 to AQW110
MW0 to MW30 MW0 to MW30
SMW0 to SMW192 SMW0 to SMW2046
T0 to T255 T0 to T255
C0 to C255 C0 to C255
SW0 to SW30 SW0 to SW30
HC0 to HC2 HC0 to HC5
Setting range
I0000 to I1277
Q0000 to Q1277
M0000 to M2557
Setting range of each word device
IW0 to IW126
QW0 to QW126
MW0 to MW254
T0 to T255
C0 to C255
DB1.DBW0 to DB1.DBW2046
DB2.DBW0 to DB2.DBW2046
.
.
DB254.DBW0 to DB254.DBW2046
DB255.DBW0 to DB255.DBW2046
15.4 Device Range that Can Be Set
Device No.
representation
I0 to I317
Decimal
+ Octal
T0 to T255
Decimal
Decimal
+ Octal
Decimal
Device No.
representation
Decimal + Octal
―
Decimal
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