HBM PMX Bedienungsanleitung Seite 483

Jeu de commandes
TED
Syntax: TED p1,p2,p3(x)
Parameters:
p1 p2
0 -
1 Data
length
100 -
A3257−2.0 en/de/fr
Transducer electronic datasheet
P3 Effect
- Reads the TEDS data from the transducer to the ampli-
fier.
In the case of corrupt data or if TEDS is not available the
Response is q1 = "?". In that case no binary TEDS-data is
transferred to the amplifier (length = 0)
If more than one TEDS is read (PCS/SPS) the error Re-
sponse is given if only one TEDS has an error during
reading.
TEDS Data is organized in 32 byte pages. The 1
the checksum, the following 31 are databytes. The data is
read and checked until the first invalid page was found or
all pages were read. The valid data-pages are stored in
the amplifier. The checksum-bytes are removed.
This command is executed synchronously. This means,
that the answer is given when TEDS reading has finished.
Virtual subchannels (channel 9) do not support TEDS (not
physically present). Reading will be ignored and returns
OK.
Data Transfers and writes data to the transducer memory. p2 =
(ASCII data length: Number of Bytes.
hex p3: data in ASCII-Hex-format. e.g. "AB75e2" .
string) If p2 (data length) equals 0 and p3 is an empty string ""
(but must be given) the data which will be written into the
transducer is taken from the amplifier's memory. This is of
course only possible if it was read error free before with
"Ted 0".
Internally only complete pages of 32 bytes are written to
the transducer (1 checksum-byte + 31 data bytes). For ex-
ample: If the user wants to write 32 databytes to the trans-
ducer two pages are written. The second page contains
the checksum byte, one data byte from the user and 30
padding bytes (zero values). The checksum is calculated
and added internally.
Virtual subchannels (channel 9) do not support TEDS (not
physically present). Writing will be ignored and returns OK.
- Reads and interprets TEDS data. If the data is corrupt or
the settings are not possible for the amplifier, the Re-
sponse q1 = "0", but EST?1 delivers the code 15023:
"TEDS ERROR" or the code 20031: "TEDS WARNING".
Find more about this errors and warnings with TED?100
and TED?101.
If there are competing templates, the settings of the last
template will be accepted. Not yet supported !
147
st
byte is