VLT® 5000 Crane
■ Additional Text
With this feature it is possible to read additional
text if bit 10, Additional text available,istrue
in Basic characteristics.
To read out additional text, the parameter command
(PKE) must be set to F hex, see Databytes.
The index-field is used for pointing out which
element to be read. Valid indexes are in the range
of 1 through 254. The index must be calculated
after the following equation:
Index = Parameter value + 1 (see table below).
Value Index Te x t
0 1 English
1 2 Deutsch
2 3 Français
3 4 Dansk
4 5 Espanol
5 6 Italiano
Example:
In this example, the Master reads additional text
in parameter 001, Language. The telegram is
set up to read datavalue [0] which corresponds
to English. The following telegram must be sent
to the VLT frequency converter:
STX LGE ADR PKE IND PWE
HIGH
PWE
LOW
PCD1 PCD2 BCC
02 0E 01 F0 01 00 01 00 00 00 00 XX XX XX XX XX
STX = 02 Start byte
LGE = 0E Length of the remaining
telegram
ADR = Send the VLT frequency converter
on Address 1, Danfoss format
PKE = F001; F in the PKE field indicates
a Read text and 01 indicates
parameter number 001, Language.
IND = 0001; 1 indicates that text to
parameter value [0] is required
The response from the VLT frequency converter will be:
STX LGE ADR PKE IND PVA PCD1 PCD2 BCC
02 11 01 F0 01 00 01 454E 474C 4953 48 XX XX XX XX XX
PKE = F001; F is the response for Text
transfer and 01 indicates parameter
number 001, Language.
IND = 0001; 1 indicates that index [1] is
sent
PVA = 45 4E 47 4C 49 53 48
ENGLISH
The parameter value channel is now set up to a
visible string, which returns an ASCII character
for each letter in the index name.
MG.50.N4.02 - VLT is a registered Danfoss trademark
110
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