Heinzinger electronic GmbH
Phone: +49 (0) 8031 2458 0
www.heinzinger.com
Anton-Jakob-Str. 4, 83026 Rosenheim
Fax: + 49 (0) 8031 2458 58
Germany
Page 31
ERS COMPACT
Alternatively to tapping on the knob depiction, the assignment can also be changed by tapping the colored set
value areas. However, values can be entered directly with a ten-key pad by tapping on the small icon
.
This
method of entering values allows for big set value steps.
1.9.6.2
Rotary knobs
As long as the device is in manual operation, the two rotary knobs are used to adjust set values in the
main screen. For a detailed description of the individual functions see section
“3.5. Manual operation”
.
1.9.6.3
Pushbutton function of the knobs
The rotary knobs also have a pushbutton function which is used in all value adjustment to move the cursor by
rotation like this:
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
Nomi-
nal
Digits
Min.,
incre-
ment
Nominal*
Digits
Min.,
incre-
ment
Nominal*
Digits
Min.,
incre-
ment
Nominal
Digits
Min.,
incre-
ment
≤ 80 V
4
0.01 V <100 A
4
0.01 A
30000 W
5 1 W
<
10 Ω
5
0.0001 Ω
200 V
5
0.01 V >100 A
4
0.1 A
MS <100 kW
4
0.01 kW 25 Ω / 90 Ω
5
0.001 Ω
360 V
4
0.1 V
≥1000 A
5
0.1 A
MS >100 kW
4
0.1 kW
170 Ω - 650 Ω
5
0.01 Ω
500 V
4
0.1 V
MS ≥3000 A
4 1 A
MS >1000 kW
5
0.1 kW
>1000 Ω
5
0.1 Ω
750 V
4
0.1 V
MS >10000 A
5 1 A
≥1000 V
5
0.1 V
* MS = Master-slave
1.9.6.5
USB port (front side)
The frontal USB port, located to the right of 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 and 3.0 sticks are well supported. The stick must be
FAT32
formatted.
All supported files must be held in
a designated folder in the root path of the USB stick 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. Subfolders
are supported. In case there are multiple files of the same type, e. g. such starting with “wave”, the device will list
the 20 first it can find.
The control panel of the device can read the following file types and names from a stick:
File name
Description
Section
wave_u<arbitrary_text>.csv
wave_i<arbitrary_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.
3.11.10.1
profile_<arbitrary_text>.csv
Previously saved user profile. A max. of 10 files to select from is
shown when loading a user profile.
3.10
mpp_curve_<arbitrary_text>.csv User-defined curve data (100 voltage values) for mode MPP4 of
the MPPT function
3.11.17.5
ERSC_pv<arbitrary_text>.csv
ERSC_fc<arbitrary_text>.csv
PV or FC table for the XY function generator.
The name must begin with
ERSC_pv
or
ERSC_fc
, the rest can
be user defined.
3.11.13
3.11.14
pv_day_et_<arbitrary_text>.csv
pv_day_ui_<arbitrary_text>.csv
Day trend data file to load for the simulation modes DAY I/T and
DAY U/I of the extended PV function.
3.11.15.5