GE Industrial Solutions 6KCV300lNS - Manual (Page 32)

GEI-100445
The InterBus-S parameter 5EFBh is a Record made up as follows:
ELEMENT LENG.BYTE MEANING
3 Parameter
4 V-PAR (Read
2
1
Result of the operation carried out
by the DGF (reading/writing etc.)
DGF Paramete type
2 DGF parameter index involved in
the operation
4 DGF parameter value read
(only by reading)
This is a read only parameter; the access to this parameter is possible in the following ways:
In case of writing DGF parameter: if this writing has a negative result the Result element (operation
result) contains the specific error cause (for the meaning of the error code see the DGF manuals).
In case of reading: if the reading has a positive result the V-PAR element contains the value of the
DGF parameter involved in the operation; if the reading has a negative result the Result element
(operation result) contains the specific cause of the error (for the meaning of the error code see the
DGF manuals).
for the elements with more than one Byte the order of the Bytes received starts always from the less
significant Byte to the most significant one.
The elements of this Record can be read one by one, by entering the subindex or all together (by setting the
subindex to 0) .
I Description of parameter send a command to DGF option
OBJECT ATTRIBUTE VALUE
Index 5EFAh
MEANING
Parameter send command to
DGF
Object code 09 Record
I
Index of the of datum 21 Structure of DGF command
Password 00 Non-existing
Access group 00 Non-existing
Access rights 02 Write-All
Local address x x x x Specific
Range of the descriptor values:
Bubindex 1 : Unsigned8
Subindex 2 : Unsigned8
Subindex 3 : Unsigned1 6
Subindex 4 : Unsigned32