KSB LevelControl Basic 2 Installation & Operating Manual
  1. Manuals
  2. Brands
  3. KSB Manuals
  4. Control Unit
  5. LevelControl Basic 2
  6. Installation & operating manual

KSB LevelControl Basic 2 Installation & Operating Manual

Level control unit
Hide thumbs Also See for LevelControl Basic 2:
Table of Contents

Advertisement

Quick Links

Download this manual
Level Control Unit
LevelControl Basic 2
Installation/Operating Manual

Advertisement

Table of Contents
loading

Related Manuals for KSB LevelControl Basic 2

Summary of Contents for KSB LevelControl Basic 2

  • Page 1 Level Control Unit LevelControl Basic 2 Installation/Operating Manual...
  • Page 2 All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. © KSB SE & Co. KGaA, Frankenthal 2023-02-06...

  • Page 3: Table Of Contents

    Draining via float switches.......................... 36 7.1.1 Single-pump station: Draining via one float switch ...............  36 7.1.2 Dual-pump station: Draining via two float switches .............. 37 7.1.3 Dual-pump station as stand-by pump: Draining via one float switch ...........  38 LevelControl Basic 2 3 of 84...
  • Page 4 11.1.3 Amarex with control unit type BC .................... 76 11.1.4 Amarex N with control unit type BC.................... 77 11.1.5 Amarex KRT with control unit type BS ....................  78 UK Declaration of Conformity...................... 80 Index .............................. 81 LevelControl Basic 2 4 of 84...

  • Page 5: Glossary

    The pump is operational again. In the limiting circuit, also called upper circuit, the alert must be acknowledged manually. LevelControl Basic 2 5 of 84...

  • Page 6: General

    The serial number uniquely describes the product and is used as identification in all further business processes. In the event of damage, immediately contact your nearest KSB service facility to maintain the right to claim under warranty. 1.2 Target group This operating manual is aimed at the target group of trained and qualified specialist technical personnel.

  • Page 7: Key To Safety Symbols/Markings

    In conjunction with one of the signal words this symbol indicates a hazard involving electrical voltage and identifies information about protection against electrical voltage. Machine damage In conjunction with the signal word CAUTION this symbol indicates a hazard for the machine and its functions. LevelControl Basic 2 7 of 84...

  • Page 8: Safety

    – Hazards to persons due to electrical, thermal, mechanical and chemical effects and explosions – Failure of important product functions – Failure of prescribed maintenance and servicing practices – Hazard to the environment due to leakage of hazardous substances LevelControl Basic 2 8 of 84...

  • Page 9: Safety Awareness

    The software has been specially created for this product and thoroughly tested. Making changes or additions to the software or parts of the software is prohibited. This does not, however, apply to software updates supplied by KSB. LevelControl Basic 2...

  • Page 10: Transport/Storage/Disposal

    1. On transfer of goods, check each packaging unit for damage. 2. In the event of in-transit damage, assess the exact damage, document it and notify KSB or the supplying dealer and the insurer about the damage in writing immediately.

  • Page 11: Storage

    NOTE Due to certain components it contains, the device is classified as special waste and meets RoHs 2011/65/EC requirements. Once decommissioned, the device must be properly disposed of in accordance with local regulations. LevelControl Basic 2 11 of 84...

  • Page 12: Description

    Bubbler control 3 m Analog input 4 - 20 mA Voltage input 0.5 - 4.5 V Digital level switch ATEX Without ATEX functions With ATEX functions Installation variants Using float switches, digital level switches or 4 - 20 mA analog sensors Higher ratings on request. LevelControl Basic 2 12 of 84...

  • Page 13: Name Plate

    14 A 18 A 23 A 25 A 40 A 63 A > 63 A available on request 4.4 Name plate KSB SE & Co. KGaA Johann-Klein-Straße 9 67227 Frankenthal Deutschland LevelControl Basic 2 2022w18 BC2400DFNO100 Ue: 3/N/PE/AC 400 V 50 HZ Ie: 6,3 - 10,0 A...

  • Page 14: Technical Data

    4 Description 4.5 Technical data NOTE LevelControl Basic 2 can only be used with TN mains and TT mains as standard. On request, special versions can be supplied for IT mains. Table 6: Technical data Characteristic Value Type Basic Compact (BC)
  • Page 15 ▪ Approx. 4 hours when supplying external alarm equipment (e.g. horn, alarm combination, or alarm strobe light) Charging time: ▪ Approx. 11 hours (if rechargeable battery is fully discharged) Not for installation variants R and S LevelControl Basic 2 15 of 84...

  • Page 16: Configuration And Function

    2 Control panel ▪ Pump control and monitoring unit in sheet steel housing ▪ For either one or two pumps ▪ With display ▪ Level detection via: – Float switches/digital level switches – Analog sensor (4-20 mA) LevelControl Basic 2 16 of 84...
  • Page 17 (to prevent dry running and, therefore, sources of ignition). This also applies to manual mode or forced start-up via a telecontrol system. The control unit is installed outside the potentially explosive atmosphere. LevelControl Basic 2 17 of 84...

  • Page 18: Dimensions And Weights

    800 × 600 × 200 800 × 600 × 200 800 × 600 × 200 800 × 600 × 200 800 × 600 × 200 800 × 600 × 200 ATEX-compliant version with float switch or digital switch LevelControl Basic 2 18 of 84...

  • Page 19: Installation At Site

    2. Install the control unit on a stable base (e.g. wall, bracket, etc.). 5.4 Electrical connection DANGER Unintentional contact with live parts Danger of death from electric shock! ▷ De-energise the mains connection. ▷ Take steps to ensure that the mains connection cannot be re-energised unintentionally. LevelControl Basic 2 19 of 84...
  • Page 20 2. Make sure that the sealing elements are properly positioned. Tighten the cable glands (strain relief). 3. Connect the control unit/cabinet in accordance with the wiring diagram (ð Section 11.1, Page 70) and in line with the application. LevelControl Basic 2 20 of 84...

  • Page 21: Connecting The Pneumatic Pressure Measuring Equipment

    (M16). 2. Push the connecting tube onto the connecting element and make sure that it is secure. 3. Make sure that the seal is properly positioned and tighten the cable gland (strain relief). LevelControl Basic 2 21 of 84...

  • Page 22: Operation

    ▪ Service interface (connector inside control unit) (ð Section 6.3, Page 25) 6.1 Control panel (LevelControl Basic 2) Fig. 4: Control panel 1 Display 2 Traffic light LEDs 3 Navigation keys 4 "High water" LED 5 LED for pump set information LevelControl Basic 2 22 of 84...

  • Page 23: Led Display

    ▪ Forces a start-up of the pump sets. – Exception: units for potentially explosive atmospheres with defective sensor. Check that the sensors function properly. 6.1.2 Display The following information is displayed: Fig. 5: Display Parameter Parameter/measured value Alert LevelControl Basic 2 23 of 84...

  • Page 24: Navigation Keys

    Function allowing the pump to be operated manually for a short period Switch locks in place. The pump is switched off. Switch locks in place. The pump is started/stopped by the control unit as a function of demand. LevelControl Basic 2 24 of 84...

  • Page 25: Service Interface

    2. Connect the RS232 cable to the service interface (see the below drawing). 3. Connect it to the computer by means of the RS232 cable. 4. Start the KSB Service Tool. Refer to the KSB Service Tool manual for more information.
  • Page 26 2. Connect the RS232 cable to the service interface (see the below drawing). 3. Connect it to the computer by means of the RS232 cable. 4. Start the KSB Service Tool. Refer to the KSB Service Tool manual for more information.

  • Page 27: Functions

    ✘ ✘ 1-3-1 Operating Hours Pump 2 Operating hours of pump 2 ✘ 1-3-2 Start Count Pump 2 Number of starts of pump 2 ✘ 2-1-1 Pending Messages List of acknowledged alerts ✘ ✘ LevelControl Basic 2 27 of 84...
  • Page 28 Digital level Action Very low Pump OFF Medium Before base load pump is started High Base load pump ON Very high Peak load pump ON High water High water alert and both pumps ON LevelControl Basic 2 28 of 84...

  • Page 29: Setting Parameters

    5. Confirm your entries with OK: The parameter value is saved. ð The parameter number is displayed. 6. Abort the input with ESC: The parameter value remains unchanged. ð The parameter number is displayed. 7. Press ESC to return to the measured values. LevelControl Basic 2 29 of 84...
  • Page 30 1 = load factory settings ✘ ✘ 4-1-1 Firmware version Firmware version ✘ ✘ NOTE The parameters for 4-20 mA are not displayed until parameter 3-4-2 has been set to value 2 = 4-20 mA. LevelControl Basic 2 30 of 84...
  • Page 31 This is to allow the air cushion in the measuring tube to build up again and pumps operated in ATEX mode to be fully covered by the liquid at all times. LevelControl Basic 2 31 of 84...

  • Page 32: Alerts And Warnings

    Table 19: Overview of fault messages Fault message Priority Description Type of message Acknowledge- Warning Alert ment Motor protection pump 1 ✘ Manual Pump set 1 stops. Motor protection pump 2 Manual ✘ Pump set 2 stops. LevelControl Basic 2 32 of 84...
  • Page 33 No action Service interval system Auto ✘ No action (deactivated by default; can be set via the KSB ServiceTool). 6.4.3.2 Displaying the alerts list The alerts list serves to call up alerts / warnings that have been acknowledged but are still present.
  • Page 34 ð If further fault messages are present, the next fault message will be displayed after another 1.5 seconds. Step 3: Leaving the alerts list 1. To leave the alerts list press the ESC key. ð The measured value display is shown. LevelControl Basic 2 34 of 84...

  • Page 35: Atex Mode

    2. Set parameter P 3-3-6 to "0". 3. Pump the tank dry in manual mode. Activating ATEX mode 1. Set parameter P 3-3-6 to "1". 2. Set the manual-0-automatic selector switches for both pumps to "automatic". LevelControl Basic 2 35 of 84...

  • Page 36: Application Examples

    2 Pump ON B High-water float switch (optional) 3 High water alert 1 Pump OFF Table 22: Parameter settings Parameter Parameter name Value 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 0 = float switch LevelControl Basic 2 36 of 84...

  • Page 37: Dual-Pump Station: Draining Via Two Float Switches

    3 Both pumps ON C High water float switch (optional) 4 High water alert 1 Both pumps OFF Table 23: Parameter settings Parameter Parameter name Value 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 0 = float switch LevelControl Basic 2 37 of 84...

  • Page 38: Dual-Pump Station As Stand-By Pump: Draining Via One Float Switch

    Stand-by Pump 1 = stand-by pump, one pump ON at high water 2 = stand-by pump, two pumps ON at high water 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 0 = float switch LevelControl Basic 2 38 of 84...

  • Page 39: Draining Via Digital Level Switches

    2 Pump ON C Digital high water level switch 3 High water alert (optional) Table 25: Parameter settings Parameter Parameter name Value 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 1 = digital level switches LevelControl Basic 2 39 of 84...

  • Page 40: Dual-Pump Station: Draining Via Three Digital Level Switches

    3 Peak load pump ON D Digital high water level switch 4 High water alert (optional) Table 26: Parameter settings Parameter Parameter name Value 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 1 = digital level switches LevelControl Basic 2 40 of 84...

  • Page 41: Dual-Pump Station As Stand-By Pump: Draining Via Two Digital Level Switches

    Stand-by Pump 1 = stand-by pump, one pump ON at high water 2 = stand-by pump, two pumps ON at high water 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 0 = digital level switches LevelControl Basic 2 41 of 84...

  • Page 42: Draining Via Float Switches Without Hysteresis

    2 Base load pump ON C High water float switch (optional) 3 High water alert Table 28: Parameter settings Parameter Parameter name Value 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 1 = digital level switches LevelControl Basic 2 42 of 84...

  • Page 43: Dual-Pump Station: Draining Via Three Float Switches Without Hysteresis

    3 Peak load pump ON D High water float switch (optional) 4 High water alert Table 29: Parameter settings Parameter Parameter name Value 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 1 = digital level switches LevelControl Basic 2 43 of 84...

  • Page 44: Dual-Pump Station As Stand-By Pump: Draining Via Two Float Switches Without Hysteresis

    Stand-by Pump 1 = stand-by pump, one pump ON at high water 2 = stand-by pump, two pumps ON at high water 3-3-3 Draining/Filling 0 = draining 3-4-2 Measurement Method 0 = digital level switches LevelControl Basic 2 44 of 84...

  • Page 45: Draining With Pneumatic Pressure Measurement Or Bubbler Control

    C Redundant high water float switch 3 High water alert (optional) Table 31: Parameter settings Parameter Parameter name Value 3-3-4-1 Level Pumps OFF e.g. 250 [mm] 3-3-4-2 Level Base Load ON e.g. 400 [mm] LevelControl Basic 2 45 of 84...
  • Page 46 7 Application Examples Parameter Parameter name Value 3-3-4-4 Level High Water e.g. 600 [mm] 3-4-4-1 Level of Bell (lower edge) e.g. 200 [mm] LevelControl Basic 2 46 of 84...

  • Page 47: Dual-Pump Station: Draining With Pneumatic Pressure Measurement Or Bubbler Control

    250 [mm] 3-3-4-2 Level Base Load ON e.g. 400 [mm] 3-3-4-3 Level Peak Load ON e.g. 500 [mm] 3-3-4-4 Level High Water e.g. 600 [mm] 3-4-4-1 Level of Bell (lower edge) e.g. 200 [mm] LevelControl Basic 2 47 of 84...

  • Page 48: Dual-Pump Station As Stand-By Pump: Draining With Pneumatic Pressure Measurement Or Bubbler Control

    250 [mm] 3-3-4-2 Level Base Load ON e.g. 400 [mm] 3-3-4-3 Level Peak Load ON e.g. 500 [mm] 3-3-4-4 Level High Water e.g. 600 [mm] 3-4-4-1 Level of Bell (lower edge) e.g. 200 [mm] LevelControl Basic 2 48 of 84...

  • Page 49: Draining Via Analog Sensor 4-20 Ma

    In addition, the pumps' actual stop level can be influenced via the set stop delay. NOTE In potentially explosive atmospheres, redundant high water float switches must only be used with intrinsic safety (IS) barriers. See Accessories/Optional Components for required intrinsic safety barriers. LevelControl Basic 2 49 of 84...

  • Page 50: Single-Pump Station: Draining Via Analog Sensor 4-20 Ma

    Level Base Load ON e.g. 400 [mm] 3-3-4-4 Level High Water e.g. 600 [mm] 3-4-2 Measurement Method 2 = 4-20 mA 3-4-3-1 Level at 4 mA e.g. 200 [mm] 3-4-3-2 Level at 20 mA e.g. 1000 [mm] LevelControl Basic 2 50 of 84...

  • Page 51: Dual-Pump Station: Draining Via Analog Sensor 4-20 Ma

    Level Peak Load ON e.g. 500 [mm] 3-3-4-4 Level High Water e.g. 600 [mm] 3-4-2 Measurement Method 2 = 4-20 mA 3-4-3-1 Level at 4 mA e.g. 200 [mm] 3-4-3-2 Level at 20 mA e.g. 1000 [mm] LevelControl Basic 2 51 of 84...

  • Page 52: Dual-Pump Station As Stand-By Pump: Draining Via Analog Sensor 4-20 Ma

    Level Base Load ON e.g. 400 [mm] 3-3-4-4 Level High Water e.g. 600 [mm] 3-4-2 Measurement Method 2 = 4-20 mA 3-4-3-1 Level at 4 mA e.g. 200 [mm] 3-4-3-2 Level at 20 mA e.g. 1000 [mm] LevelControl Basic 2 52 of 84...

  • Page 53: Filling Using Float Switch(Es)

    The control unit is set at the factory to stop the pumps if there is a risk of dry running. This setting is independent of the fill level of the reservoir or tank. LevelControl Basic 2 53 of 84...

  • Page 54: Single-Pump Station: Filling Via One Float Switch

    Use float switches A and B as NO contacts (circuit closed in upper float position) or change the control direction of the inputs using the KSB ServiceTool (accessory). If the external alarm input (terminals 40 - 41) is used to monitor for dry running, use an additional float switch as an NC contact (circuit open in upper float position).

  • Page 55: Dual-Pump Station: Filling Via Two Float Switches

    Use float switches A and B as NO contacts (circuit closed in upper float position) or change the control direction of the inputs using the KSB ServiceTool (accessory). If the external alarm input (terminals 40 - 41) is used to monitor for dry running, use an additional float switch as an NC contact (circuit open in upper float position).

  • Page 56: Filling Via Analog Sensor 4-20 Ma

    ▪ Level measurement with analog sensor 4-20 mA. ▪ An additional float switch for dry running protection can be optionally used. ▪ An additional float switch for high water alert (redundant OFF) can be optionally used. LevelControl Basic 2 56 of 84...
  • Page 57 Level Base Load ON e.g. 400 [mm] 3-3-4-4 Level High Water e.g. 600 [mm] 3-4-2 Measurement Method 2 = 4-20 mA 3-4-3-1 Level at 4 mA e.g. 200 [mm] 3-4-3-2 Level at 20 mA e.g. 1000 [mm] LevelControl Basic 2 57 of 84...

  • Page 58: Dual-Pump Station: Filling Via Analog Sensor 4-20 Ma

    3 Base load pump ON D Ground (GND) 4 Both pumps OFF E High water float switch as NO 5 High water alert contact (optional) F Dry running protection float switch Level at 20 mA as NC contact (optional) LevelControl Basic 2 58 of 84...

  • Page 59: Additional Connections

    7.8.1 Auxiliary voltage for lifting unit Application ▪ Connection of the analog float switch of mini-Compacta/Compacta lifting units Fig. 30: Auxiliary voltage for lifting unit Terminal assignment: ▪ Terminal 18: +5 V DC ▪ Terminal 19: Ground (GND) LevelControl Basic 2 59 of 84...

  • Page 60: Signalling Output

    – Alarm strobe light, 12 V DC, 195 mA: approx. 3.5 hours – Alarm combination 12 V DC, 150 mA: approx. 4 hours The signalling output of the control unit is activated as for high water alert and sensor fault. This setting can be changed using the KSB ServiceTool. Fig. 31: Signalling output Terminal assignment: ▪...

  • Page 61: External Alarm Input

    ▪ External alarm with pump stop ▪ More... The pumps are factory-set to stop when the contact is closed. The response of the external alarm input can be changed using the KSB Service Tool. Fig. 32: External alarm input Terminal assignment: ▪...

  • Page 62: Enable Input

    – The connection is fitted with a wire jumper at the factory. If the connection is not bridged, pump control will be disabled. J401 Fig. 34: Enable input Terminal assignment: ▪ Terminal 001: 24 V DC ▪ Terminal 002: 24 V DC LevelControl Basic 2 62 of 84...

  • Page 63: General Fault Message Relay

    External alarm Released Sensor fault Released Incorrect rotary field of mains supply (phase sequence) Undervoltage (-15 % of rated voltage) Overvoltage (+15 % of rated voltage) Rechargeable battery flat Service interval (activation via parameter 3-7-1) LevelControl Basic 2 63 of 84...

  • Page 64: Commissioning/Start-Up/Shutdown

    4. Check the parameters to ensure they are compatible with the required application and functionality. Adjust if necessary. 5. Set the manual-0-automatic switches for both pumps to "Automatic". ð The control unit starts/stops both pumps as required. LevelControl Basic 2 64 of 84...

  • Page 65: Shutdown

    Type BC: Properly fasten the cover using the 6 hexagon socket head cap screws. Type BS: Securely lock the control cabinet using the cabinet key. Long-term shutdown 1. Set the manual-0-automatic switches for both pumps to "0". 2. Switch off the power supply. LevelControl Basic 2 65 of 84...

  • Page 66: Servicing/Maintenance

    ➀ ➁ If applicable: reset service alert. - ➁ Determine the spare parts requirements, if any. - ➁ Provide support and/or training for operating personnel. ➀ ➁ Provide new operating manual if necessary. ➀ ➁ LevelControl Basic 2 66 of 84...

  • Page 67: Inserting/Replacing The Rechargeable Battery

    A rechargeable battery retrofit kit is required, which not only comprises the rechargeable battery/batteries but also an electronic recharging unit as well as some fastening material. LevelControl Basic 2 67 of 84...

  • Page 68: Trouble-Shooting

    ✘ Manual-0-automatic selector switch set to “0” Set manual-0-automatic switch to "automatic". ✘ ✘ ✘ Motor winding or electric cable are defective. Replace by new original KSB parts or contact KSB. ✘ - Water level in tank/sump too low during Check level sensor.
  • Page 69 ✘ ✘ ✘ ✘ ✘ Control unit does not function properly. Verify parameterisation of control unit. Check control unit and replace if necessary. ✘ ✘ ✘ ✘ ✘ Control unit does not function as expected / Verify parameterisation of control unit. incorrect parameterisation. LevelControl Basic 2 69 of 84...

  • Page 70: Related Documents

    For type BS, refer to the circuit diagrams provided. In certain cases, the pump connections may not be exactly as shown on the wiring diagrams provided here. For this reason, always refer to the pump's product literature and circuit diagrams provided. LevelControl Basic 2 70 of 84...

  • Page 71: Amadrainer With Control Unit Type Bc

    11 Connection for alarm equipment 26 Signal transmitter 12 V 12 External alarm input 27 Contact 13 Remote acknowledgement 28 Rechargeable battery connection 14 Pneumatic 29 230 V bk (black) bu (blue) bn (brown) PE: gn/ye (green/yellow) 15 Pump 1 LevelControl Basic 2 71 of 84...
  • Page 72 26 Signal transmitter 12 V 12 External alarm input 27 Contact 13 Remote acknowledgement 28 Rechargeable battery connection 14 Pneumatic 30 400 V U1: bk (black) V1: bu (blue) W1: bn (brown) PE: gn/ye (green/yellow) 15 Pump 1 LevelControl Basic 2 72 of 84...
  • Page 73 26 Signal transmitter 12 V 12 External alarm input 27 Contact 13 Remote acknowledgement 28 Rechargeable battery connection 14 Pneumatic 30 400 V U1: bk (black) V1: bu (blue) W1: bn (brown) PE: gn/ye (green/yellow) 15 Pump 1 LevelControl Basic 2 73 of 84...

  • Page 74: Ama-Porter With Control Unit Type Bc

    26 Signal transmitter 12 V 12 External alarm input 27 Contact 13 Remote acknowledgement 28 Rechargeable battery connection 14 Pneumatic 29 230 V bk (black) bu (blue) bn (brown) PE: gn/ye (green/yellow) 15 Pump 1 LevelControl Basic 2 74 of 84...
  • Page 75 26 Signal transmitter 12 V 12 External alarm input 27 Contact 13 Remote acknowledgement 28 Rechargeable battery connection 14 Pneumatic 30 400 V U1: bk (black) V1: bu (blue) W1: bn (brown) PE: gn/ye (green/yellow) 15 Pump 1 LevelControl Basic 2 75 of 84...

  • Page 76: Amarex With Control Unit Type Bc

    10 Sensors for mini-Compacta/Compacta 25 Pump OFF 11 Connection for alarm equipment 26 Signal transmitter 12 V 12 External alarm input 27 Contact 13 Remote acknowledgement 28 Rechargeable battery connection 14 Pneumatic 30 Pump connection 15 Pump 1 LevelControl Basic 2 76 of 84...

  • Page 77: Amarex N With Control Unit Type Bc

    10 Sensors for mini-Compacta/Compacta 25 Pump OFF 11 Connection for alarm equipment 26 Signalling device 12 V 12 External alarm input 27 Contact 13 Remote acknowledgement 28 Rechargeable battery connection 14 Pneumatic 30 Pump connection 15 Pump 1 LevelControl Basic 2 77 of 84...

  • Page 78: Amarex Krt With Control Unit Type Bs

    For ATEX, route all electrical connections of the sensor system (float switch, 4 - 20 mA analog sensor) via intrinsic safety barriers (not relevant for pneumatic pressure measurement and bubbler control). Fig. 43: Circuit diagram: Amarex KRT LevelControl Basic 2 78 of 84...
  • Page 79 12 External alarm input 26 Signal transmitter 12 V 13 Remote acknowledgement 27 Contact 14 Pneumatic 28 Rechargeable battery connection * Drive connected in Y/D configuration: The wires of the power cable must be reversed. LevelControl Basic 2 79 of 84...

  • Page 80: Declaration Of Conformity

    12 UK Declaration of Conformity 12 UK Declaration of Conformity Manufacturer: KSB SE & Co. KGaA Johann-Klein-Straße 9 67227 Frankenthal (Germany) This UK Declaration of Conformity is issued under the sole responsibility of the manufacturer. The manufacturer herewith declares that the product:...

  • Page 81: Index

    Displaying and acknowledging warnings and alerts 32 Faults Trouble-shooting 68 Filling via analog sensor 4 - 20 mA 57, 59 via float switches 54, 55 High water alert 23 Key to safety symbols/markings 7 LED display 23 Manual-0-automatic selector switch 24 Measured value parameters 27 LevelControl Basic 2 81 of 84...
  • Page 84 KSB SE & Co. KGaA Johann-Klein-Straße 9 • 67227 Frankenthal (Germany) Tel. +49 6233 86-0 www.ksb.com...

Table of Contents