halstrup-walcher PUC 28, Инструкция по эксплуатации

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Instruction Manual PUC 28
30
6.1.3 Other commands
Some actions can
be activated directly with the help of certain commands. Here’s a listing of
these commands:
Nr. Name
Format Antwort Bedeutung
1
RecallWE PUC 28 Vx.x
Configuration according delivery state
(the old measurement range keeps
preserved) and reset PUC 28
1)
2
SaveSet OK
Saving the actual configuration in
EEPROM
3
MZ OK
start z ero- p oint c alibration c ycle
(ZPCC) now
4
>CMD
byte
CMD <byte>
Control word
Bit 0 = 0

ZPCC automatically:
Zero-point calibration is
being started
automatically by the
PUC 28 every 15 min in
the first hour following
power-up and
afterwards every hour
Bit 0 = 1

ZPCC is being started by
an RS232 command
(

no automatic
calibration)
Bit 1 = 0

D
on’t start ZPCC now
Bit 1 = 1

Start ZPCC now
(The rising edge
specifies the starting time,
the bit has to be reset
again during or after the
ZPCC.)
5
?CMD CMD <byte>
Reading of the control word
6
Reset PUC 28 Vx.x
Reset the PUC 28
1)
7
>TCalibPlus OK
re-calibrate the positive range
2)
(switching to the input at the front
side)
8
>TCalibMinus OK
re-calibrate the negative range
2)
(switching to the input at the front
side)
9
>TCalibOK TCalibOK
<value>
start measurement for re-calibration
2)
(-100Pa or 100Pa resp. -250Pa or
250Pa must apply stable)
10
>TCalibFinished OK
terminates re-calibration (switching to
the input at the back side)
11
RecallCalib OK
delete re-calibration
3)
1)
After power-up as well as after a reset the PUC 28 comes up with the message
“
PUC
28 Vx.x
” (or “
PUC 28/K Vx.x
” for the PUC 28/K), where
x.x
represents the actual
software release. The time until this message appears might be up to 5 sec.
2)
The commands for re-calibration are
only available at the device variants “PUC 28/K”.