PSMEGA 1 Table of contents General About this document Safety Identification of information in the operating instructions Warning and safety information Applications Personnel qualifications Safety instructions for the operator 2.3.1 Electrical work Dangers of non-compliance with safety information Operating instructions...
PSMEGA 1 General Personnel qualifications Personnel tasked with the installation, commissioning and About this document maintenance of the switchgear must hold the requisite These operating instructions are part of the product. They must be qualifications. kept in the vicinity of the product at all times. The careful observance...
- Monitoring of all three phases - Motor contactor monitoring Product description The pump control PSMEGA 1 is used for the level control of liquid Optional functions and/or components levels. The filling level is optionally determined via dynamic pressure, (only included in delivery if specified specifically in the bubbler system, external sensor (4 - 20 mA) or float switch.
PSMEGA 1 Pushbutton switch – Manual operation The pump is switched based on the level. The green LED is lit continuously. If power is interrupted during manual mode, then the Pushbutton switch – Off control system will return to the automatic mode. The operation modes “Auto”...
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PSMEGA 1 Configuration menu The following table shows the configuration possibilities. The display’s top line shows the option, the bottom line is the value that can be changed. 1. line of Display Option for Setting Explanation Last fault 1-4 Delete value The last 4 errors remain stored in the non-volatile memory and can be deleted in the position “Last fault 1”...
Menu items factory settings, data import and 5.2.6 Inspection export The PSMEGA 1 can issue a message on the display on when servicing is to be performed. The configuration possibilities are 90, 180 or Menüpunkt Erklärung 365 days. The function can also be turned off at this point in the Preferences reset All settings can be reset with this function.
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At this point, the file name is assigned for the configuration and log It can be selected whether the control system will run via the internal files. The file name PSMEGA 1 is preset. A code page can be opened level sensor (dynamic pressure, bubbler system), an external 4 - by pressing the select/ acknowledge button.
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PSMEGA 1 Fault messages, possible malfunctions, corrections Fault messages on the display Message on Display Possible cause Correction Thermal Fault 1 The controller contact of the If the pump in use does not come with the required thermal according pump initiates.
Installation The connections L1 L2 L3 of the pump are directly attached to the The control unit PSMEGA 1 is placed in a control box that measures motor contactor. The protective earth conductor is connected to the 250 x 225 x 115 mm (H x W x D) with screw fittings and air remaining PE terminal.
PSMEGA 1 7.4 - 9 Electrical connection of the fault signalling External level sensor 4 – 20 mA outputs and the signal inputs (image 2 annex) “4 - 20 mA interface” must be selected in the menu under “Level Fault signalling outputs control”.
PSMEGA 1 Test mode without pump 10.0 Norms: In order to test the control unit without pumps the following needs to be considered Applicable EC directives: - It is sufficient to connect N1 and L1 EC Low Voltage Directive 2014/35/EC...
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PSMEGA 1 12.0 Annex: Terminal block wiring diagrams Terminal connection of 3~ motors Terminal connection of 1~ motors Caution! When connecting 1~ motors the maximum connected load is 2,4 KW. www.lesa.de...
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PSMEGA 1 Relay outputs, signal inputs and analogue outputs www.lesa.de...
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PSMEGA 1 A=180 mm B=180mm o = 5,0mm www.lesa.de...
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weitere Produkte PSMEGA1 Messglocke V4A LESA Micro-Kompakt PLC TOUCH Grossanlage LESA- GSM 8 Kompaktschaltschrank Kompaktschaltschrank PLC TOUCH-System LCD2 - System Metall mit Noteinspeisung Kompaktschrank und EVU-Anschluß * Pumpensteuerungen * Verschraubungen für pneumatische Leitung * Schaltanlagenbau - Automatisierung - * Pumpenschaltmodule * Schwimmschalter Fernwirktechnik * Alarmmodule...
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