Siemens TIM 1531 IRC, Руководство по эксплуатации

Страница: 112 / 338

Configuration
4.22 Data points
TIM 1531 IRC
112
Operating Instructions, 02/2018, C79000-G8976-C468-02
Note
Effect of the change of arrays for data points
If an array is modified later, the data point must be recreated.
Data point types
The direction of the data transfer is specified in the "Data point type" column.
● Input = Monitoring direction
The objects (right column) for the monitoring direction have the abbreviation "_S".
● Output = Control direction
The objects (right column) for the control direction have the abbreviation "_R".
Table 4- 6 Supported data point types and compatible S7 data types
Format (memory
requirements)
Data point type S7 data type Operand area Number of data
points per object
Object
Bit Digital input Bool I, Q, M, DB 8 Bin08X_S
Digital output Bool Q, M, DB 8 Bin08X_R
Byte Digital input Byte, USInt I, Q, M, DB 4 Bin04B_S
Digital output Byte, USInt Q, M, DB 4 Bin04B_R
Command output Byte, USInt Q, M, DB 1 Cmd01B_R
Command input
1)
Byte, USInt I, Q, M, DB 1 Cmd01B_S
1)
Integer with sign
(16 bits)
Analog input Int I, M, DB 4 Ana04W_S
Mean value input Int I, M, DB 4 Mean04W_S
Analog output Int Q, M, DB 4 Ana04W_R
Mean value output Int Q, M, DB 4 Mean04W_R
Setpoint output
2)
Int Q, M, DB 1 Set01W_R
Setpoint input
1)
Int I, Q, M, DB 1 Set01W_S
1)
Counter (16 bits) Counter input UInt, Word I, Q, M, DB 1 Cnt01D_S
Counter input UInt, Word I, Q, M, DB 4 Cnt04D_S
Counter output
1)
UDInt, DWord Q, M, DB 1 Cnt01D_R
1)
Counter output
1)
UDInt, DWord Q, M, DB 4 Cnt04D_R
1)
Floating-point
number (32 bits)
Analog input Real M, DB 4 Ana04R_S
Analog output Real Q, M, DB 4 Ana04R_R
Data block
(4 .. 48 bytes)
Data input ARRAY [1...12] of
DInt / UDInt /
DWord / Real
3)
DB 12 Dat12D_S
Data output DB 12 Dat12D_R
Parameter output
2)
DB 12 Par12D_R
Parameter input 1) DB 12 Par12D_S 1)
1)
Only ST7-TIM as master station or node station
2)
See below, section "1: Mirroring back”
3)
See below, section "2: Data block"