© EA Elektro-Automatik in 2022, this information is subject to change without notice
24
06230820_manual_psi_10000_3u_15kw_en_01
1.9.6.4
Resolution of the displayed values
In the display, set values can be adjusted in fixed increments. The number of decimal places depends on the device model.
The values have 4 or 5 digits. Actual and set values always have the same number of digits.
Adjustment resolution and number of digits of set values in the display:
Voltage,
OVP, UVD, OVD,
U-min, U-max
Current,
OCP, UCD, OCD,
I-min, I-max
Power,
OPP, OPD,
P-max
Resistance,
R-max
Nominal
Di
git
s Min.
incre-
ment
Nominal*
Di
git
s Min.
incre-
ment
Nominal*
Di
git
s Min.
incre-
ment
Nominal
Di
git
s Min. in-
crement
≤80 V
4 0.01 V
<100 A
4 0.01 A
5000 W
5 1 W
<
10 Ω
5
0.0001 Ω
200 V
5 0.01 V
>100 A
4 0.1 A
10000 W
5 1 W
≥10...<100 Ω
5
0.001 Ω
360/500 V 4 0.1 V
MS ≥3000 A
4 1 A
15000 W
5 1 W
≥100...<1000 Ω
5
0.01 Ω
750 V
4 0.1 V
MS >10000 A
5 1 A
MS <100 kW
4 0.01 kW
≥1000 Ω
5
0.1 Ω
≥1000 V
5 0.1 V
MS >100 kW
4 0.1 kW
* MS = master-slave
1.9.6.5
USB port (front side)
The frontal USB port, located above the rotary knobs, is intended for the connection of standard USB sticks and can be used
for loading or saving sequences for the arbitrary and the XY generator, as well as for recording measured data during running
operation.
USB 2.0 sticks are widely accepted. USB 3.0 sticks work, but not from all manufacturers. The stick must be
FAT32
format-
ted and should have a
maximum capacity of 32 GB
.
All supported files must be held in a designated folder in the root path
of the USB drive in order to be found. This folder must be named
HMI_FILES
, such that a PC would recognize the path G:\
HMI_FILES if the drive were to be assigned the letter G.
The control panel of the device can read the following file types and names from a stick:
File name
Description
wave_u<your_text>.csv
wave_i<your_text>.csv
Function generator for an arbitrary function on voltage (U) or current (I)
The name must begin with
wave_u / wave_i
, the rest is user defined.
profile_<your_text>.csv
Previously saved user profile. A max. of 10 files to select from is shown when loading a
user profile.
iu<your_text>.csv
IU table for the XY function generator.
The name must begin with
iu
, the rest can be user defined.
pv<your_text>.csv
fc<your_text>.csv
PV or FC table for the XY function generator.
The name must begin with
pv or fc
, the rest can be user defined.
pv_day_et_<your_text>.csv
pv_day_ui_<your_text>.csv
Day trend data file to load for the simulation modes DAY I/T and DAY U/I of the extended
PV function. See section
“3.10.15.5. Day trend“ for details.
The control panel of the device can save the following file types and names to an USB stick:
File name
Description
usb_log_<nr>.csv
File with log data recorded during normal operation in all modes. The file layout is identical
to the those generated from the Logging feature in EA
Power Control. The <nr> field in
the file name is automatically counted up if equally named files already exist in the folder.
profile_<nr>.csv
Saved user profile. The number in the file name is a counter and not related to the actual
user profile number in the HMI. A max. of 10 files to select from is shown when loading a
user profile.
pv<nr>.csv
PF function table data, as calculated by the device. Can be loaded again.
fc<nr>.csv
FC function table data, as calculated by the device. Can be loaded again.
wave_u<nr>.csv
wave_i<nr>.csv
Set point data (here: sequences) from arbitrary function generator of either voltage U or
current I
pv_record_<nr>.csv
Data from the data recording option in the extended PV function according to EN 50530.
See section
“3.10.15.7. Data recording“ for details.
