Siemens SINUMERIK 840Di Function Manual page 1373

Description of formal parameters
The table below lists all formal parameters of the BHGDisp function:
Signal
Row
ChrArray
Convert
Addr
DataType
StringAddr
Digits
Error
Ranges of values
Value ranges of data types
Data type
BOOL
BYTE
WORD
INT
DWORD
DINT
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Type Type Value range
I Byte 0-3
I String >= string[32]
[DBName].[VarName]
I Bool
I Pointer
I Byte 1-8
I Int 1-32
I Byte 1-4
Q Bool
Representable numerical range
0, 1
0 to 255
0 to 65535
- 32768 to + 32767
0 to 9999999
- 9999999 to + 9999999
Detailed Description
2.12 Block descriptions
Remarks
Display line
0: No display output
1: Line 1
2: Line 2
3: Line 1 and line 2
This string contains the
entire display content
Activation of numerical conversion
Points to the variable
to be converted
Data type of variable
1: Bool, 1 character
2: Byte, 3 characters
3: Char, 1 character
4: Word, 5 characters
5: Int, 6 characters
6: Dword, 7 characters
7: Dint, 8 characters
8: Real, 9 characters
(see parameter Digits)
Address within variable ChrArray
Relevant only for data type Real
with sign
1: 6.1 digits unsigned
2: 5.2 digits unsigned
3: 4.3 digits unsigned
4: 3.4 digits unsigned
Conversion error, numerical
overflow or error in StringAddr
2-179