Peripheral Devices
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8.14.4.18 GetPLCReal
Description:
This method is replaced with the GetPLCRealEx method and should not be used in new
applications. It is here only for backward compatibility reasons.
This method reads a Real value from the PLC output data area for ExtCom_API (see
Access to PLC data).
Return type
: A
value.
Syntax:
object
.
GetPLCReal
(
Address, Value
)
Obj./Arg.
Type
Dir
Description
object
Api
The Api object to operate on.
Address
Integer
In
Specifies the offset in the PLC area of the first byte of the Real
to read. Range 0
– 999.
Value
Single
Out
The read data interpreted as a Real. Range +/- 1.18 * 10
38
.
8.14.4.19 SetPLCReal
Description:
This method is replaced with the SetPLCRealEx method and should not be used in new
applications. It is here only for backward compatibility reasons.
This method writes a Real value to the PLC input data area for ExtCom_API (see Access to
PLC data).
Return type
: A
value.
Syntax:
object
.
SetPLCReal
(
Address, Value
)
Obj./Arg.
Type
Dir
Description
object
Api
The Api object to operate on.
Address
Integer
In
Specifies the offset in the PLC area of the first byte of the
Real to write. Range 0
– 999.
Value
Single
In
The data to write. Range +/- 1.18 * 10
38
.
Summary of Contents for PowerMACS 4000
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Page 46: ...System Architecture 46 9836 3521 01...
Page 267: ...Tightening 9836 3521 01 267...
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Page 486: ...Peripheral Devices 486 9836 3521 01...
Page 622: ...Peripheral Devices 622 9836 3521 01...
Page 664: ...References 664 9836 3521 01...
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