© EA Elektro-Automatik in 2022, this information is subject to change without notice
24
06230920_manual_ps_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, U-min, U-max
Current,
OCP, I-min, I-max
Power,
OPP, 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 Ω ... <100 Ω
5
0.001 Ω
360 V
4 0.1 V
MS ≥3000 A
4 1 A
15000 W
5 1 W
≥100 Ω ... <1000 Ω
5
0.01 Ω
500 V
4 0.1 V
MS >10000 A
5 1 A
MS <100 kW
4 0.01 kW
>1000 Ω
5
0.1 Ω
750 V
4 0.1 V
MS >100 kW
4 0.1 kW
≥1000 V
5 0.1 V
* 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 recording measured data during running operation or to load profiles.
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
profile_<your_text>.csv
Previously saved user profile. A max. of 10 files to select from is shown when loading a
user profile.
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.
1.9.7
USB port (rear side)
The USB-B port on the back side of the device is provided for communication with the
device and for firmware updates. The included USB cable can be used to connect the
device to a PC (USB 2.0 or 3.0). The driver is delivered with the device and installs a virtual
COM port. Details for remote control can be found on the web site of the manufacturer
or on the included USB stick.
The device can be addressed via this port either using the international standard Mod-
Bus RTU protocol or by SCPI language. The device recognizes the message protocol
used automatically.
If remote control is in operation the USB port has no priority over either the interface
module (see below) or the analog interface and can, therefore, only be used alternatively
to these. However, monitoring is always available.
Figure 2
- USB port