PI E-727 User Manual

User Manual
E727T0005, valid for E-727
BRO, 2019-06-28
Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany Page 187 / 240
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.ws, www.pi.ws
General Commands for Parameters
The following general commands are available for parameters:
Command Function
CCL
Change to a higher command level, e.g., to obtain write permission for particular
parameters.
CCL?
Get active command level.
HPA?
Get a help string which contains all available parameters with short descriptions.
RPA
Copy a parameter value from the nonvolatile to the volatile memory.
SEP
Change parameters in the nonvolatile memory.
SEP?
Get parameter values from the nonvolatile memory.
SPA
Change parameters in the volatile memory.
SPA?
Get parameter values from the volatile memory.
WPA
Copy a current parameter value from the volatile to the nonvolatile memory.
For detailed command descriptions see the GCS commands manual PZ281E.
Commands for Fast Access to Individual Parameters
The following special commands only change the corresponding parameters in the volatile
memory. To make them the new default values, the changed values must be written to the
nonvolatile memory (with the WPA command or the corresponding controls of the PC software).
Command Function
AOS
Adds an offset to the analog control input for an axis. For the parameter concerned,
see p. 92.
AOS?
Reads the current valid offset value.
ATZ
Starts the AutoZero procedure which changes the sensor offset settings for an axis.
For the parameters concerned, see p. 63.
CTO
Programs the trigger settings for the digital output lines of the E-727. For the
parameters concerned, see p. 69.
CTO?
Reads the current valid trigger settings.
DRC
Defines the data to be recorded by the data recorder. For the parameters
concerned, see p. 67.
DRC?
Reads current data recorder settings.
DPO
Recalculates the processing parameters of the Dynamic Digital Linearization. For the
parameters concerned, see p. 120.
IFC
Changes the current baud rate of the E-727.
 Do not change other interface settings of the E-727 in the volatile memory
because it will not be possible to maintain communication afterwards.
IFC?
Reads the current valid interface configuration.

PI E-727 Specifications

General

Brand	PI
Model	E-727
Category	Controller
Language	English