ZIEHL EFR4002IP Operating Manual
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ZIEHL EFR4002IP Operating Manual

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Temperature Relays and MINIKA®
Operating Manual EFR4002IP
6
For more information and help about this product please scan the
choose the following link: EFR4002IP.
Operating manual, Quick guide, Datasheet, Connection diagram, CAD Data
Firmware updates, FAQ, Videos about installation and settings, Certificates
Energy flow relay with Ethernet
- Certified Pav,e monitoring according to VDE-AR-N 4105 (program 7 and 9)
- Optimization of the internal consumption of self-generated energy
- Energy flow direction relay for battery storage systems (zero export / import device < 0.5s)
- Limitation of the feed-in power
- 0 / 4 / 0-10 ... 20 mA output with linear control function or as a scalable transducer
- 0 / 2 / 0-5 ... 10 V output with linear control function or as a scalable transducer
- SG ready optimized
- Ethernet interface with integrated webserver for viewing the measured values, parametrizing and
firmware update, Modbus TCP
- Manual switching commands via digital input or web interface
- Measurement of the phase-to-phase voltage, the active, apparent and reactive power as well as the
power factor and the phase angle, measurements are readable via Modbus TCP
EFR4002IP
12720-0723-00
Mains Monitoring
Digital Panelmeters MINIPAN®
Switching Relays and Controls
Page 1 / 61
ZIEHL industrie – elektronik GmbH + Co KG
Daimlerstr.13, 74523 Schwäbisch Hall, Germany
+ 49 791 504-0,
info@ziehl.de,
Measuring Transducers
Grid- and Plant Protection
updated: 2024-03-12 / tw
from firmware: 0-06
QR-Code
or
www.ziehl.de
www.ziehl.de

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Summary of Contents for ZIEHL EFR4002IP

  • Page 1 ZIEHL industrie – elektronik GmbH + Co KG Daimlerstr.13, 74523 Schwäbisch Hall, Germany + 49 791 504-0, info@ziehl.de, www.ziehl.de Temperature Relays and MINIKA® Mains Monitoring Digital Panelmeters MINIPAN® Switching Relays and Controls Measuring Transducers Grid- and Plant Protection updated: 2024-03-12 / tw...

  • Page 2: Table Of Contents

    Switch on the unit / Language selection / Time setup ..............34 Device in the network ........................34 9.3.1 Find the device in the network ....................34 9.3.2 Call via web browser ......................34 EFR4002IP 12720-0723-00 Page 2 / 61 www.ziehl.de...

  • Page 3: Display And Controls

    Joystick button (special functions are displayed in the Err space) Current display page / number of display pages / short-cuts for menu item Error present, for display with help text navigate to the right (red arrow) EFR4002IP 12720-0723-00 Page 3 / 61...

  • Page 4: Factory Setting Pr1

    I max. power 1,00 1,00 1,00 1,00 regulation speed regul. interval regul. tolerance function kW-L123 kW-L123 kW-L123 kW-L123 Analog mode 0-10 V 0-10 V 0-10 V 0-10 V output U individual Zero EFR4002IP 12720-0723-00 Page 4 / 61 www.ziehl.de...

  • Page 5: Factory Setting Pr5

    00:00,10 00:00,10 00:00,10 00:00,10 mm : ss , ss Times delay off K2 time 00:00,10 00:00,10 00:00,10 00:00,10 mm : ss , ss delay off K3 00:00,10 00:00,10 mm : ss , ss EFR4002IP 12720-0723-00 Page 5 / 61 www.ziehl.de...
  • Page 6 1,00 1,00 1,00 regulation speed regul. interval regul. tolerance Program & program no Code default setting code lock DHCP IP address subnet mask 0.0.0.0 – 255.255.255.255 Network gateway DNS server MAC address 00:12:E4:XX:XX:XX EFR4002IP 12720-0723-00 Page 6 / 61 www.ziehl.de...

  • Page 7: Factory Setting Pr9

    0,98 power K2 off 1,00 1,00 Limits power K3 on -9,80 -5,88 Pinst, max -10,00 Pav,e -10,00 -6,00 f-rejection Y0-Y1 Reset Reset Digital Y0-Y2 Reset Reset inputs Y0-Y3 Reset Reset Y0-Y4 Reset Reset EFR4002IP 12720-0723-00 Page 7 / 61 www.ziehl.de...
  • Page 8 0-02 0-02 version serial number operating hours error counter display display Info error counter reset reset On time display display On time reset reset warnings display display comment display display EFR4002IP 12720-0723-00 Page 8 / 61 www.ziehl.de...

  • Page 9: Connecting Diagram

    5 Connecting diagram 5.1 Pav,e monitoring, separate disconnection of system components 5.2 Pav,e monitoring, full disconnection via grid- and plant protection EFR4002IP 12720-0723-00 Page 9 / 61 www.ziehl.de...

  • Page 10: 1X Directly, 1X Coupling Relay 1 Phase Load, 1X Coupling Relay 3-Phase Load And Controlled Load To Analogue Output

    5.3 1x directly, 1x coupling relay 1 phase load, 1x coupling relay 3-phase load and controlled load to analogue output Info: Loads / consumer up to max. 2kW (9A) can also be switched without coupling relays. EFR4002IP 12720-0723-00 Page 10 / 61 www.ziehl.de...

  • Page 11: Sg Ready Heat Pump (Operating Condition 3 + 4, Pr4) And Controlled Load On Analogue Output

    5.4 SG ready heat pump (operating condition 3 + 4, Pr4) and controlled load on analogue output EFR4002IP 12720-0723-00 Page 11 / 61 www.ziehl.de...

  • Page 12: Energy Flow Direction Relay (Zero Export Device) Without Delivery Into The Public Grid

    Set min. monitoring: power Kx off < power Kx on 5.6 Energy flow direction relay (zero import device) without delivery from the public grid Info: Set max. monitoring: power Kx off > power Kx on EFR4002IP 12720-0723-00 Page 12 / 61 www.ziehl.de...

  • Page 13: Phase Connection To L1 (!)

    5.7 1 phase connection to L1 (!) Info: Loads / consumer up to max. 2kW (9A) can also be switched without coupling relays. Do not connect wires to unused measuring inputs! EFR4002IP 12720-0723-00 Page 13 / 61 www.ziehl.de...
  • Page 14 The grounding must be applied to the secondary current input (L) / 1|2 / 2|2 / 3|2. Connecting the secondary current input (L) to ground may cause disturbances for any additional measuring device within the secondary circuit. In order to circumvent that, the EFR4002IP must be the last device in any series configuration. EFR4002IP...

  • Page 15: Connection Ethernet (Rj45)

    When using phase-angle controllers / trailing-edge controllers comply with the specifications of the grid operator. External current transformers: - External current transformers are required to measure currents. - Current transformers must have basic insulation according to IEC 61010-1. EFR4002IP 12720-0723-00 Page 15 / 61 www.ziehl.de...
  • Page 16 - When commissioning, the correct function of the current transformer must be ensured (see connecting diagrams). If the device is used for Pav,e monitoring in single phase connection, L1+L2+L3 must be bridged. For switching 3-phase rotating (motor-driven) loads, a protection must be used. EFR4002IP 12720-0723-00 Page 16 / 61 www.ziehl.de...

  • Page 17: Installation

    The power is always evaluated and displayed as seen from power meter: Delivery (draw=import=purchase) from energy supplier is positive, the power fed into the grid reduces the electricity invoice and is therefore negative (- sign). EFR4002IP 12720-0723-00 Page 17 / 61...

  • Page 18: Description Of The Connections

    Power Kx off < Power Kx on = MIN monitoring (undercut) Its possible to invert the sign for energy reception / supply. Current direction Refer to menu item “Program & Code” to change the sign. EFR4002IP 12720-0723-00 Page 18 / 61 www.ziehl.de...

  • Page 19: Program 1 (The Largest Of Up To 3 Consumers Is Switched On)

    3 heating elements with different power, only one of them is allowed to be switched on at one time. • Electric heating with 3 heating levels, only one of them is allowed to be switched on at the same time. EFR4002IP 12720-0723-00 Page 19 / 61...

  • Page 20: Program 2 (Up To 3 Consumers Are Switched On In Succession)

    So that the smallest consumer is switched off firstly, it should be given the shortest delay-OFF time (largest = longest). Example: • Electric heating with 3 heat levels, all 3 can be operated at the same time but the sequence (low, medium, high) must be correct. EFR4002IP 12720-0723-00 Page 20 / 61 www.ziehl.de...

  • Page 21: Program 3 (Largest Load Combination Of 7-Stages)

    When switching back to the next lower level, the delay-ON time does not run down again, which results that the excess energy is being efficiently used. Example: • 3 heating elements with the same/different power; all 3 can be operated simultaneously EFR4002IP 12720-0723-00 Page 21 / 61 www.ziehl.de...

  • Page 22: Program 4 (Fixed Starting Sequence K1-K2-K3, Sg Ready)

    Shut-down does not take place in a fixed sequence Example: • Analogue output: Phase angle control with heating element; K1: Heating element for service water heating; K2 Air-conditioner; K3: Heat pump, K1 has priority before K2, K2 has priority before K3 EFR4002IP 12720-0723-00 Page 22 / 61 www.ziehl.de...

  • Page 23: Program 5 (Zero Export / Import Added Together, Prevent/ Limit Infeed)

    Connection of adjustable consumer at the analogue output: The EFR4001IP regulates energy flow to a programmable value. Shut down only when power of consumer reaches maximum and energy flow cannot be limited sufficiently. EFR4002IP 12720-0723-00 Page 23 / 61 www.ziehl.de...

  • Page 24: Program 6 (Zero Export / Import Device Phase-Wise, Prevent/ Limit Infeed)

    EFR4001IP shuts down the unit, in case of power flow in inadmissible direction (to battery). • Storage without delivery to grid (zero export): EFR4001IP shuts down the unit, in case of power flow in inadmissible direction (to grid). EFR4002IP 12720-0723-00 Page 24 / 61 www.ziehl.de...

  • Page 25: Program 7 (Pav,E Monitoring According To Vde-Ar-N 4105 → Relay K3, Zero Export / Import Added Together → Relay K1 & K2)

    Reconnection: If the measured power P L123 falls below the limit “power Kx on”, the set time “delay on Kx” starts to count. If the power limit remains undercut for the entire delay time, the relay Kx switches on (and after reset only if “auto Reset Kx” = off). EFR4002IP 12720-0723-00 Page 25 / 61...
  • Page 26 Connection of adjustable consumer at the analogue output: The EFR4001IP regulates energy flow to a programmable value. Shut down only when power of consumer reaches maximum and energy flow cannot be limited sufficiently. EFR4002IP 12720-0723-00 Page 26 / 61 www.ziehl.de...

  • Page 27: Program 8 (Pav,E-Monitoring User Defined→ Relay K3, Zero Export / Import Added Together → Relay K1 & K2)

    The three relay outputs (alarms) work independently of each other. • Delay-OFF time can be set from 40 ms • If at least one phase fails, the relay K3 for the Pav,e monitoring switches off. EFR4002IP 12720-0723-00 Page 27 / 61 www.ziehl.de...
  • Page 28 Connection of adjustable consumer at the analogue output: The EFR4001IP regulates energy flow to a programmable value. Shut down only when power of consumer reaches maximum and energy flow cannot be limited sufficiently. EFR4002IP 12720-0723-00 Page 28 / 61 www.ziehl.de...

  • Page 29: Program 9 (Pav,E Monitoring Along The Limit Curve According To Vde-Ar-N 4105 → Relay K3, Zero Export / Import Added Together → Relay K1 & K2)

    Reconnection: If the measured power P L123 falls below the limit “power Kx on”, the set time “delay on Kx” starts to count. If the power limit remains undercut for the entire delay time, the relay Kx switches on (and after reset only if “auto Reset Kx” = off). EFR4002IP 12720-0723-00 Page 29 / 61...
  • Page 30 K3 switches on, if the function “auto Reset K3” = on (and after a manual reset only if “auto Reset K3” = off). Examples: See examples of the program 7 or the program 8. EFR4002IP 12720-0723-00 Page 30 / 61...

  • Page 31: Program 10 (Pav,E Monitoring Along The Limit Curve (User Defined) → Relay K3, Zero Export / Import Added Together → Relay K1 & K2)

    Reconnection: If the measured power P L123 falls below the limit “power Kx on”, the set time “delay on Kx” starts to count. If the power limit remains undercut for the entire delay time, the relay Kx switches on (and after reset only if “auto Reset Kx” = off). EFR4002IP 12720-0723-00 Page 31 / 61...
  • Page 32 K3 switches on, if the function “auto Reset K3” = on (and after a manual reset only if “auto Reset K3” = off). Examples: See examples of the program 7 or the program 8. EFR4002IP 12720-0723-00 Page 32 / 61...

  • Page 33: Analogue Outputs Function

    If one of the digital inputs Y1 … Y4 remains permanently closed, a locked trip will be deleted immediately, so the device automatically switches on again. EFR4002IP 12720-0723-00 Page 33 / 61...

  • Page 34: Commissioning

    Start web browser on computer and enter the IP address in the address bar. 9.3.2 Call via web browser After calling the IP address, the device logs in the web browser. For description, see 15 Webserver. EFR4002IP 12720-0723-00 Page 34 / 61...

  • Page 35: Program Selection

    When a program is changed, all parameters are reset to “factory setting” of the selected program (see table “Factory settings”). The network settings are retained after a program change. Do not change the parameters until you have selected the correct program. EFR4002IP 12720-0723-00 Page 35 / 61...

  • Page 36: Description Of The Parameters

    Switch-off delay time for P L123 = 1,02*Pav,e MAX delay off K3 0.04s…59m59.99s (Pr9 and 10) in Pr9 and 10 addition time K3 Offset time constant along the limit curve in 0.00s…01.00s (Pr9 and 10) Pr9 and 10 EFR4002IP 12720-0723-00 Page 36 / 61 www.ziehl.de...
  • Page 37 Power in kW for zero point, (measurement Power in kW for full-scale converter)) -: Feed-in (export) (excess) +: Draw (import Full-scale = purchase) (transducer (Zero point and full-scale may also have -999,99…999,99 (measurement different signs) converter)) EFR4002IP 12720-0723-00 Page 37 / 61 www.ziehl.de...
  • Page 38 Sets the parameter to factory settings yes / no Program & Switch code lock on/off, Factory Preset code Code 0…9999 Code lock 504, for details please refer to “Code lock / Code reset” EFR4002IP 12720-0723-00 Page 38 / 61 www.ziehl.de...
  • Page 39 Current pending warnings with help text When parameterizing via the web interface, a comment with max. Comments 208 characters can be stored and is displayed here * Possibility to store settings e.g. summer / winter EFR4002IP 12720-0723-00 Page 39 / 61 www.ziehl.de...

  • Page 40: Description Of The Display Pages (Measured Values)

    Analog output U+I Actual value at the analogue output Code lock Current state of the code lock IP address Actual IP address Warnings Current pending alarms (device still works, but maybe not optimally) EFR4002IP 12720-0723-00 Page 40 / 61 www.ziehl.de...

  • Page 41: Explanation Of The Symbols

    In the event of problems with the code lock (forgot the code) the lock can be switched off and the code reset to 504 when switching the power on by keeping the key pressed up (approx. 4s) until the message Code off displayed → select “Codesperre”. EFR4002IP 12720-0723-00 Page 41 / 61 www.ziehl.de...

  • Page 42: Simulation

    Value at the analogue output  ➔ The set value is simulated until the simulation is excited by pressing the button several times. If no key is pressed for 15 minutes the simulation is also exited. EFR4002IP 12720-0723-00 Page 42 / 61 www.ziehl.de...

  • Page 43: Troubleshooting And Corrective Measures

    Check the voltage at inputs L1+L2+L3. • If the device is used for Pav,e monitoring: phase loss Phase loss detected Pav,e monitoring in (in Pr7, 8, 9, 10) single phase connection, L1+L2+L3 must be bridged. EFR4002IP 12720-0723-00 Page 43 / 61 www.ziehl.de...

  • Page 44: Tips And Tricks

    Short periods of time (delay on/off, minimum switch-on time) allow the EFR4001IP a faster response to the changes and better optimization. Attention: Some consumers have limited switching frequencies or processes (washing machine) so they must not be interrupted. EFR4002IP 12720-0723-00 Page 44 / 61 www.ziehl.de...

  • Page 45: Technical Data

    5-85% rel. humidity, no condensation -5 °C …+70 °C Wiring temperature 2 … 13,2 Hz ±1 mm 13,2 ... 100 Hz 1 g Vibration resistance EN 60068-2-6 2…25 Hz ±1,6 mm 25 ... 150 Hz 5 g EFR4002IP 12720-0723-00 Page 45 / 61 www.ziehl.de...
  • Page 46 -60 … 60 MVA / -99,99 … 99,99 MVA Measuring range per phase / total Resolution 1 VA [= 1 Digit] Update time of apparent power registers 100 ms Max. error of measurement ±1% of full-scale ± 1 Digit EFR4002IP 12720-0723-00 Page 46 / 61 www.ziehl.de...
  • Page 47 Resolution ≤ 500 Ω Load (250 Ω – load) / 250 Ω * 0,3 % of current error load linear, phase control or phase alignment, Regulation/ control with reinforced insulation / protective separation EFR4002IP 12720-0723-00 Page 47 / 61 www.ziehl.de...
  • Page 48 Tu = Tref (component part not operated) Tu = 40 °C Tu = 60°C Tu = 80°C Failure In Time (FIT) 1663 FIT 3274 FIT 7139 FIT MTTF 68,64 years 34,87 years 15,99 years Subject to technical changes EFR4002IP 12720-0723-00 Page 48 / 61 www.ziehl.de...

  • Page 49: Housing Type V8

    Ø 4,2 mm 14 Disposal Disposal should be carried out properly and in an environmentally friendly manner in accordance with legal provisions. ZIEHL is registered at EAR (Elektro Altgeräte Register) under WEEE-Nr.: DE 49 698 543. EFR4002IP 12720-0723-00 Page 49 / 61...

  • Page 50: Webserver

    15 Webserver Before changes are accepted, they must always be saved. 15.1 Configuration Program change, current settings are lost Text fields consumer information Description see: 9.5 1…2400 A EFR4002IP 12720-0723-00 Page 50 / 61 www.ziehl.de...
  • Page 51 Description see: 8.15 Description see: 8.15 Description see: 8.16/8.17 EFR4002IP 12720-0723-00 Page 51 / 61 www.ziehl.de...

  • Page 52: System

    15.2 System Unique serial number Version information ZIEHL part number EFR4002IP 12720-0723-00 Page 52 / 61 www.ziehl.de...
  • Page 53 Display Code lock (pin code at delivery or after code reset 504) reset the code by pressing the „Up“ button when switching on the power Notification appers when calling the home page Update to current version of ZIEHL server Update from a local location Start update EFR4002IP...
  • Page 54 Last saved change Save parameter in .xml file Select .xml file Read configuration Subsequent query keep or reset network settings Restart device EFR4002IP 12720-0723-00 Page 54 / 61 www.ziehl.de...

  • Page 55: Network

    15.3 Network Hostname Aa-Zz, 0-9 and - Network parameters only if DHCP off Modbus TCP interface, details see extra instructions Current time settings Set time manually EFR4002IP 12720-0723-00 Page 55 / 61 www.ziehl.de...

  • Page 56: User (Only On Webserver)

    By pressing the “Up” button, keep it pressed when the power is switched on Max 5 user, passwords without presets, 2 default users admin + guest each without password Logout button in the footer (only appears with activated user management) EFR4002IP 12720-0723-00 Page 56 / 61 www.ziehl.de...

  • Page 57: Logging

    State of digital inputs Error status (description see Troubleshooting and corrective measures) Logging in fixed intervals Show data in the browser Download data as a .txt file Deletes all log files Logging when switching relays EFR4002IP 12720-0723-00 Page 57 / 61 www.ziehl.de...

  • Page 58: Home

    15.6 Home Measured values for switching function Energy meter value individually+summed State of consumers State of analogue outputs Manual control of consumers, see: 15.7 EFR4002IP 12720-0723-00 Page 58 / 61 www.ziehl.de...
  • Page 59 Energy meter consumers (calculated) General status display Warnings / information Error messages Simulate measured value, see: 15.8 EFR4002IP 12720-0723-00 Page 59 / 61 www.ziehl.de...

  • Page 60: Timer Function

    (% of maximum power) Start / Stop Button Off for Relay: is switched off for the entered time Analog output: switched off for the entered time (with value for zero point activated) EFR4002IP 12720-0723-00 Page 60 / 61 www.ziehl.de...

  • Page 61: Simulation

    Time for simulation max 15min Simulated phase(s) Simulated measuring value in kW All delay times on/off Simulate digital inputs (do not have to be connected) Simulate relay outputs (actually switch!) EFR4002IP 12720-0723-00 Page 61 / 61 www.ziehl.de...

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