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Configuration and operation
4.7 Configuration in STEP 7 Basic
CP 1243-8 IRC
70
Operating Instructions, 06/2015, C79000-G8976-C385-01
4.7.10
Datapoint types
During the configuration of the user data to be transferred by the CP, each data point is
assigned a protocol-specific data point type. The data point types supported by the CP along
with the compatible S7 data types are listed below. They are grouped according to format
(memory requirements).
Supported data point types of the CP
Table 4- 2
Supported data point types and compatible S7 data types
Format (memory
requirements)
Data point type
S7 data type
STEP 7 Basic
Address area
Number of data
points per
SINAUT object
Compatible
SINAUT objects
STEP 7 V5
Bit
Digital input (Status Input)
BOOL
I, Q, M, DB
8
Bin08X_S
Digital output (Status Output) BOOL
Q, M, DB
8
Bin08X_R
Byte
Digital input (Binary Input)
BYTE, CHAR
I, Q, M, DB
4
Bin04B_S
Digital output (Binary Output) BYTE, CHAR
Q, M, DB
4
Bin04B_R
Command output (Command
Output)
BYTE, CHAR
Q, M, DB
1
Cmd01B_R
Integer with sign
(16 bits)
Analog input (Analog Input)
INT
I, Q, M, DB
4
Ana04W_S
Mean value (Mean Value
Input)
INT
I, Q, M, DB
4
Mean04W_S
Analog output (Analog Out-
put)
INT
Q, M, DB
4
Ana04W_R
Mean value (Mean Value
Output)
INT
Q, M, DB
4
Mean04W_R
Setpoint (Setpoint Output)
1)
INT
Q, M, DB
1
Set01W_R
Counter (16 bits) Counter input (Counter In-
put)
WORD, UINT
I, Q, M, DB
1
Cnt01D_S
Counter input (Counter In-
put)
WORD, UINT
I, Q, M, DB
4
Cnt04D_S
Floating-point
number (32 bits)
Analog input (Analog Input)
REAL
I, Q, M, DB
4
Ana04R_S
Analog output (Analog Out-
put)
REAL
Q, M, DB
4
Ana04R_R
Block of data
(4 .. 48 bytes)
Data (Data Input)
ARRAY [1...12] of
DINT / UDINT /
DWORD / REAL
2)
DB
12
Dat12D_S
Data (Data Output)
ARRAY [1...12] of
DINT / UDINT /
DWORD / REAL
2)
DB
12
Dat12D_R
Parameters (Parameter
Output)
1)
DB
12
Par12D_R
1)
See below, section "1: Mirroring back”
2)
See below, section "2: Block of data”
Содержание CP 1243-8 IRC
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Страница 104: ...Diagnostics and upkeep 6 3 Module replacement CP 1243 8 IRC 104 Operating Instructions 06 2015 C79000 G8976 C385 01 ...
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Страница 114: ...Dimension drawings CP 1243 8 IRC 114 Operating Instructions 06 2015 C79000 G8976 C385 01 Figure B 2 From above ...
Страница 134: ...Accessories C 4 Connecting cables CP 1243 8 IRC 134 Operating Instructions 06 2015 C79000 G8976 C385 01 ...