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 97 / 240
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.ws, www.pi.ws
1. Select output type 5 = “control signal for an external amplifier” for the analog output
line using the Select Output Type parameter:
If you work in a terminal program, send the following command to change the
parameter value in volatile memory:
SPA 4 0x0A000003 5
In PIMikroMove, this parameter is available in the DAC 4 parameter group in the Device
Parameter Configuration window, and the ANA_DRV entry corresponds to parameter
value 5.
2. Connect output signal channel 4 (i.e. the channel whose control voltage is to be output)
to the analog output line using the Select Output Index parameter.
If you work in a terminal program, send the following command to change the
parameter value in volatile memory:
SPA 4 0x0A000004 4
In PIMikroMove, this parameter is also available in the DAC 4 parameter group in the
Device Parameter Configuration window.
3. For the logical axis 3, set the output-matrix coefficient of output signal channel 4 to a
suitable value (Driving Factor of Piezo 4 parameter, ID 0x09000003; in PIMikroMove
available in the Axis Definition 3 parameter group in the Device Parameter
Configuration window).
Analog-Output-Related Commands and Parameters
Command
Description
Notes
SEP
Set Nonvolatile Memory
Parameters
Can be used to set the power-on default configuration
for analog output usage.
SEP?
Get Nonvolatile Memory
Parameters
Reads the current parameter values from nonvolatile
memory
SPA
Set Temporary Memory
Parameters
Can be used to set a temporary configuration for analog
output usage.
SPA? Get Temporary Memory
Parameters
Reads the current parameter values from volatile
memory (RAM)
VOL? Get Voltage Of Output
Signal Channel
Reads output voltage value of the given output signal
channel; relevant if the output type is set to "control
signal for an external amplifier"
WPA Save Parameters To
Nonvolatile Memory
Can be used to save the currently active configuration
(including analog output usage) to nonvolatile memory,
where it becomes the power-on default.
See "How to work with the Analog Output - Overview" (p. 94) for more information. For detailed
command descriptions see the GCS commands manual PZ281E. For the identifiers of the items
which can be addressed with the commands see " Axes, Channels, Functional Elements " (p. 22).

PI E-727 Specifications

General

Brand	PI
Model	E-727
Category	Controller
Language	English