Siemens SIMATIC S7-1200 Посібник - Сторінка 14

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Siemens SIMATIC S7-1200 Посібник
3 Mode of Operation
3.3.4

"typeHMI"

The PLC data type "typeHMI" contains information about the visibility display in the
HMI.
Table 3-6
Name
unit
buttonInvisible
readBusy
writeBusy
readAllBusy
readAllProgress
readFan
readFanNotIncreasable
errorFan
multiplex
3.3.5

"typeManual"

The PLC data type "typeManual" contains the information for exchanging data
between the FB "EbmPapst" and the FC "ReadWrite".
Table 3-7
Name
Data type
step
USInt
req
Bool
fanNumber
USInt
data
"typeData"
Array[0..8] of UInt
dataPtr
busy
Bool
done
Bool
error
Bool
Word
errorStatus
Controlling several fans (ebm-papst) via Modbus RTU
Entry ID: 109476801,
V2.0,
Data type
"typeUnit"
Includes information about the correct representation of the
setpoint unit ("1/min" or "%")
Bool
Hides the write and "read all" buttons
Bool
Is TRUE as long as a holding register is read
Bool
Is TRUE for as long as the "Write holding register" job is
executed
Bool
Is TRUE for as long as the "Read all registers" job is executed
Real
Progress of the "Read all registers" job in percent
USInt
Fan data to be displayed in the "Fan view" display
Bool
If TRUE, the button for increasing "readFan" is hidden
USInt
Variables for the display of the faulty fan
Bool
Request for copying the data record from "readFan" to the
display data in the "Fan view" display
Step counter for FC "ReadWrite"
Request of manual access via FC "ReadWrite"
Fan to be addressed
Contains the information which data to read
Data buffer with the values to read or write
FC "ReadWrite" is being edited
FC "ReadWrite" was completed without errors (active for one cycle)
FC "ReadWrite" was completed with errors (active for one cycle)
Status evaluation (error code) of FC "ReadWrite"
09/2018
Description
Description
14