Manual
Table Of Contents
- 1. General
- 1.1 About this document
- 1.2 Warranty
- 1.3 Limitation of liability
- 1.4 Disposal of equipment
- 1.5 Product key
- 1.6 Intended usage
- 1.7 Safety
- 1.8 Technical Data
- 1.9 Construction and function
- 1.9.1 General description
- 1.9.2 Block diagram
- 1.9.3 Scope of delivery
- 1.9.4 Accessories
- 1.9.5 Options
- 1.9.6 The control panel (HMI)
- 1.9.7 USB port (rear side)
- 1.9.8 Interface module slot
- 1.9.9 Analog interface
- 1.9.10 “Share BUS” connector
- 1.9.11 “Sense” connector (remote sensing)
- 1.9.12 Master-Slave bus
- 1.9.13 Ethernet port
- 2. Installation & commissioning
- 2.1 Transport and storage
- 2.2 Unpacking and visual check
- 2.3 Installation
- 2.3.1 Safety procedures before installation and use
- 2.3.2 Preparation
- 2.3.3 Installing the device
- 2.3.4 Connection to AC supply
- 2.3.5 Connection to DC sources
- 2.3.6 Connection of remote sensing
- 2.3.7 Grounding of the DC terminal
- 2.3.8 Installation of an interface module
- 2.3.9 Connection of the analog interface
- 2.3.10 Connection of the Share bus
- 2.3.11 Connection of the USB port (rear side)
- 2.3.12 Initial commission
- 2.3.13 Commission after a firmware update or a long period of non-use
- 3. Operation and application
- 3.1 Important notes
- 3.2 Operating modes
- 3.3 Alarm conditions
- 3.4 Manual operation
- 3.5 Remote control
- 3.6 Alarms and monitoring
- 3.7 Locking the control panel (HMI)
- 3.8 Locking the adjustment limits and user profiles
- 3.9 Loading and saving user profiles
- 3.10 The function generator
- 3.10.1 Introduction
- 3.10.2 General
- 3.10.3 Method of operation
- 3.10.4 Manual operation
- 3.10.5 Sine wave function
- 3.10.6 Triangular function
- 3.10.7 Rectangular function
- 3.10.8 Trapezoidal function
- 3.10.9 DIN 40839 function
- 3.10.10 Arbitrary function
- 3.10.11 Ramp function
- 3.10.12 IU table function (XY table)
- 3.10.13 Battery test function
- 3.10.14 MPP tracking function
- 3.10.15 Remote control of the function generator
- 3.11 Other applications
- 4. Service and maintenance
- 5. Contact and support
© EA Elektro-Automatik in 2022, this information is subject to change without notice 6833200840_manual_elr_10000_2u_3kw_en_02
3.10. 6 Triangular function
The following parameters can be congured for a triangular function:
Parameter Range Description
Amplitude (A) 0...(rated value of U or I - |offset|) Amplitude of the signal to be generated
Offset (O) 0... (UNom - A) or 0...(INom - A) Offset, based on the foot of the triangular wave
Time t1 0.1 ms...36,000,000 ms Rising edge time Δt of the triangular wave signal
Time t2 0.1 ms...36,000,000 ms Falling edge time Δt of the triangular wave signal
Schematic diagram: Application and result:
Offset
t
U,I
Amplitude
t1t2
A triangular wave signal for use on the current or voltage is generat-
ed. The positive and negative slope times can be set independently.
The offset shifts the signal on the Y axis.
The sum of the intervals t1 and t2 gives the cycle time and its recip-
rocal is the frequency.
Example: a frequency of 10 Hz is required and would lead to periodic
duration of 100 ms. This 100 ms can be freely allocated to t1 and t2,
e.g. 50 ms:50 ms (isosceles triangle) or 99.9 ms:0.1 ms (right-angled
triangle or sawtooth).
3.10.7 Rectangular function
The following parameters can be congured for a rectangular function:
Parameter Range Description
Amplitude (A) 0...(rated value of U or I - |offset|) Amplitude of the signal to be generated
Offset (O) 0... (UNom - A) or 0...(INom - A) Offset, based on the foot of the rectangular wave
Time t1 0.1 ms...36,000,000 ms Time (pulse width) of the upper level (amplitude)
Time t2 0.1 ms...36,000,000 ms Time (pause width) of the lower level (offset)
Schematic diagram: Application and result:
Offset
t
U,I
Amplitude
t1 t2
Offset
t
U,I
Amplitude
t1 t2
A rectangular or square wave signal for use on the current or voltage
is generated. The intervals t1 and t2 dene how long the value of the
amplitude (pulse) and how long the value of the offset (pause) are
effective.
The offset shifts the signal on the Y axis.
Intervals t1 and t2 can be used to dene a duty cycle. The sum of t1
and t2 gives the period and its reciprocal the frequency.
Example: a rectangular wave signal of 25 Hz and a duty cycle of 80%
are required. The sum of t1 and t2, the period, is 1/25 Hz = 40 ms.
For a duty cycle of 80% the pulse time (t1) is 40 ms*0.8 = 32 ms and
the pause time (t2) is 8 ms