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Siemens simatic s7-400 FM 450-1 - Page 104

Siemens simatic s7-400 FM 450-1
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Assignment of the DB
10.1 Assignment of the DB
Counter module FM 450-1
104 Manual, 02/2014, A5E03648739-02
Address
Variable
Data type
Initial value
Comment
27.2
A_BIT1_2
BOOL
FALSE
Reserved
27.3
A_BIT1_3
BOOL
FALSE
Reserved
27.4
A_BIT1_4
BOOL
FALSE
Reserved
27.5
A_BIT1_5
BOOL
FALSE
Reserved
27.6
A_BIT1_6
BOOL
FALSE
Reserved
27.7
A_BIT1_7
BOOL
FALSE
Reserved
28.0
CTRL_DO0
1
BOOL
FALSE
Enable digital output DO0 (write user)
28.1
CTRL_DO1
1
BOOL
FALSE
Enable digital output DO1 (write user)
28.2
A_BIT2_2
BOOL
FALSE
Reserved
28.3
A_BIT2_3
BOOL
FALSE
Reserved
28.4
A_BIT2_4
BOOL
FALSE
Reserved
28.5
A_BIT2_5
BOOL
FALSE
Reserved
28.6
A_BIT2_6
BOOL
FALSE
Reserved
28.7
A_BIT2_7
BOOL
FALSE
Reserved
29.0
A_BIT3_0
BOOL
FALSE
Reserved
29.1
A_BIT3_1
BOOL
FALSE
Reserved
29.2 A_BIT3_2 BOOL FALSE Reserved
29.3
A_BIT3_3
BOOL
FALSE
Reserved
29.4 A_BIT3_4 BOOL FALSE Reserved
29.5
A_BIT3_5
BOOL
FALSE
Reserved
29.6
A_BIT3_6
BOOL
FALSE
Reserved
29.7
A_BIT3_7
BOOL
FALSE
Reserved
30.0
LATCH_LOAD
1
DINT
L#0
Current load or latch value (read user)
34.0
ACT_CNTV
1
DINT
L#0
Current count value (read user)
38.0
DA_ERR_W
1
WORD
W#16#0
Data error word (read user)
40.0
OT_ERR_B
1
BYTE
B#16#0
Operator error byte (read user)
41.0
E_BIT0_0
BOOL
FALSE
Reserved
41.1
STS_TFB
BOOL
FALSE
Status test free
41.2
DIAG
BOOL
FALSE
Reserved
41.3
E_BIT0_3
BOOL
FALSE
Reserved
41.4
DATA_ERR
1
BOOL
FALSE
Data error bit (read user)
41.5
E_BIT0_5
BOOL
FALSE
Reserved
41.6
E_BIT0_6
BOOL
FALSE
Reserved
41.7
PARA
1
BOOL
FALSE
Module parameters assigned (read user)
42.0
E_BYTE_0
BYTE
B#16#0
Reserved
43.0
STS_RUN
BOOL
FALSE
Status, counter working
43.1
STS_DIR
1
BOOL
FALSE
Status count direction (read user)
43.2 STS_ZERO
1
BOOL FALSE Status zero crossing (read user)
43.3
STS_OFLW
1
BOOL
FALSE
Status overflow (read user)
43.4
STS_UFLW
1
BOOL
FALSE
Status underflow (read user)
43.5
STS_SYNC
1
BOOL
FALSE
Status counter synchronized (read user)
43.6
STS_GATE
1
BOOL
FALSE
Status internal gate (read user)

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