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Summary of Contents for ATECH LC 440
- Page 1 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" Installation and Operating Instructions Smart On-Off Level Controller LC 400 IM-LC440-20E-en www.atech-ltd.com...
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Page 2: Table Of Contents
5.3.13 Default Settings 5.3.14 Software Version 6. COMMISIONING 7. MAINTENANCE ATECH INDUSTRIAL PRODUCTS LTD İpkas San. Sitesi 16A Blok No: 37 İkitelli/İstanbul - Turkey P : 0.212.438 42 38 F: 0.212.438 42 58 E : servis@atech-ltd.com W : www.atech-ltd.com IM-LC440-20E-en www.atech-ltd.com Page... -
Page 3: Safety Informations
LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" 1. SAFETY INFORMATIONS Safety! Installation, commissioning and maintenance of this device must be done by a qualified and competent person in compliance with the operating instructions. Otherwise device and related equipments may be damaged and personnel may be injured. -
Page 4: Description & Functions
The On-Off Level Control System LCS 400 can be used conductivity level is over 10 μs/cm (at 25° C). With On-Off Level Control System, LP 400 Level Probe detects the water level of boiler and therefore, the level controller LC 440 starts or stops the feedwater pump (Figure 1). Besides, two alarm relay outputs can be provided. Level... - Page 5 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" 3. TECHNICAL DATA Enclosure : IP 40 - EN 60529 Maximum ambient temperature : 55 °C Maximum wire length : 100 m (Controller to probe) Main supply voltage : 230 V +/– 10 %, 50/60 Hz 115 V +/–...
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Page 6: Installation
4.1 Installation to panel Smart On-Off Level Controller LC 440 is front panel mounting enclosure type and can be applied to the front panel with two screw clamps supplied. Allow 20 mm minimum clearance all round the unit for air circulation. - Page 7 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" 4.2.2 Pumping in with two low alarms (1st and 2nd low alarms) 4.2.3 Pumping in with high alarms (1st and 2nd high alarms) IM-LC440-20E-en www.atech-ltd.com Page...
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Page 8: Wiring
SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" 4.3 Wiring Wiring between LP 400 Level probe to Smart On-Off Level Controller LC 440, 5x1 mm screened (shielded) cable can be used. For other electrical wirings 1 mm2 normal cable can be used. -
Page 9: Display Definitions And Button Functions
LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" 5. FUNCTION AND CONFIGURATIONS 5.1 Display Definitions and Button Functions. LCD Screen Enter or return to main menu Scroll up menus and High Alarm/MAX Led increase digits Low Alarm/MIN Led... -
Page 10: Startup Screen
5.3.2 Main Menu Hold down button for 5 seconds to enter commissioning mode. To obstruct unauthorized interferences, LC 440 has password protection. buttons change each digit and button passes the next digit. Factory setting password is 000. -
Page 11: Alarm1 Mode
LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" With the "Pump Off" mode, the pump operation is stopped completely. 5.3.5 Pompa Manuel If the pump is desired to operate manually, it can be done by selecting the "Pump Manual"... -
Page 12: Alarm Delay
LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" With the "High" mode, the high level alarm function can be selected. With the "Low" mode, the low level alarm function can be selected. With the "Off" mode, Alarm1 relay operation can be stopped completely. -
Page 13: Test Function
LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" 5.3.10 Test Function This function "Test Fonk" (TEST FUNCTION) is used to allows both alarm relays to be de-energised (OFF) or energised (ON). If "Tst Fonk" (Test Function) ON is selected, In run mode Test Button can be use to test the alarm relay and the external circuits. -
Page 14: Default Settings
LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" 5.2.12 Language Set Menu usage language can be selected as Turkish and English. Turkish can be selected as the menu usage language when desired. English can be chosen as the menu language. - Page 15 "Steam & Control Technologies" 6. COMMISSIONING • Be sure that all phase and neutral ends are connected to the right terminals on LC 440 Smart On-Off Level Controller before energyz. • Be sure that all function values are adjusted correctly.
- Page 16 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" NOTES IM-LC440-20E-en www.atech-ltd.com Page...
- Page 17 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" NOTES IM-LC440-20E-en www.atech-ltd.com Page...
- Page 18 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" NOTES IM-LC440-20E-en www.atech-ltd.com Page...
- Page 19 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" NOTES IM-LC440-20E-en www.atech-ltd.com Page...
- Page 20 LC 440 SMART ON-OFF LEVEL CONTROLLER "Steam & Control Technologies" ATECH INDUSTRIAL PRODUCTS LTD İpkas San. Sitesi 16A Blok No: 37 İkitelli/İstanbul - Turkey P : 0.212.438 42 38 F: 0.212.438 42 58 E : servis@atech-ltd.com W : www.atech-ltd.com IM-LC440-20E-en www.atech-ltd.com...
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