Siemens SINUMERIK 840Di Function Manual page 1106

Detailed description
2.12 Block descriptions
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
2-194
I/O Type Value range
I Byte 0-3
I String >= string[32]
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
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
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0