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Related Manuals for Seikom Electronic RLSW 8 LCD
Summary of Contents for Seikom Electronic RLSW 8 LCD
- Page 1 User Manual RLSW®8 (M8) LCD 24 V AC/DC Version 1...
- Page 2 +49 2058 2044 • info@seikom-electronic.com • www.seikom-electronic.com Page: 2...
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Page 3: Table Of Contents
User Manual RLSW®8 (M8) LCD CONTENTS CONTENTS ..........................3 1. SAFETY INSTRUCTIONS ....................4 2. GENERAL INFORMATION ....................4 2.1 Proper Use ..........................4 2.2 Function Principle ........................4 3. TECHNICAL DATA ......................5 3.1 Dimensions ..........................6 4. INSTALLATION AND COMMISSIONING ................7 4.1 Installation Conditions ...................... -
Page 4: Safety Instructions
User Manual RLSW®8 (M8) LCD 1. SAFETY INSTRUCTIONS Read the product description before commissioning the device. Make sure that the product is suitable for your application without any restrictions. Improper use or use not in accordance with the intended use can lead to malfunctions of the device or to undesirable effects on your application. -
Page 5: Technical Data
User Manual RLSW®8 (M8) LCD 3. TECHNICAL DATA Type RLSW®8 LCD RLSW®8 M8 LCD Device construction type Compact device with Separate sensor and permanently mounted probe electronics connected by cable Article-No. 81530 81530M8 Operating voltage 24 V AC/DC Voltage tolerance ±... -
Page 6: Dimensions
User Manual RLSW®8 (M8) LCD Housing dimensions 56 mm x 86 mm x 82 mm (L x W x H) Reference conditions: inflow path 10 x DN, outlet path 10 x DN, laminar flow, at 0°C and 1.013 bar. Increased operational safety for your machine/plant through continuous monitoring of the sensor, the sensor elements and the connecting cable for short circuits and wire breaks during operation. -
Page 7: Installation And Commissioning
User Manual RLSW®8 (M8) LCD 4. INSTALLATION AND COMMISSIONING Installation and commissioning must be performed by authorized and qualified personnel. Connections to main supply (L, N) must be made by means of a protected isolating switch with usual fuses. As a matter of principle, the General VDE regulations must be complied with (VDE 0100, VDE 0113, VDE 0160). -
Page 8: Electrical Connections / Terminal Assignment
User Manual RLSW®8 (M8) LCD 4.2 Electrical Connections / Terminal assignment 24 V DC 10 V Temp -20 mA Flow Alarm OC Relay Ground 10 V Flow +20 mA Flow Relay Terminals 2 and 5 must not be bridged. 4.3 Setting the Switching Point The device is already preset at the factory and can be put into operation immediately after mounting and wiring without any further settings. - Page 9 User Manual RLSW®8 (M8) LCD If the percentage value is constantly above 100%, the LED on the far right flashes at a high frequency. Then an adjustment in the menu item "Speed Max" is useful. If the air flow is permanently at a very low level, the LED on the far left flashes at a low frequency. LED Voltage supply LED string for flow indication Button T1...
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Page 10: Menu Settings
User Manual RLSW®8 (M8) LCD 4.4 Menu settings You enter the programming mode by pressing and holding (approx. 3 s) T1. Please note that the number and type of menu items may vary depending on the specification and version. The program sequence is fixed and cannot be changed by the user. - Page 11 User Manual RLSW®8 (M8) LCD Outputs The output relay provides a normally open contact: The contact closes when the set switching threshold is reached and exceeded/ terminal 8/9. The switching threshold of the transistor output (alarm OC/ open collector/) is also set via the potentiometer analog to the relay output.
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Page 12: Maintenance Instructions
User Manual RLSW®8 (M8) LCD 5. MAINTENANCE INSTRUCTIONS The flow sensor should be serviced at regular intervals, i.e., the flow sensor should be cleaned when used in heavily contaminated media. The following procedure is expedient: ▪ Dismantle flow monitor. ▪ Carefully soak the flow monitor in lukewarm soapy water for approx. - Page 13 User Manual RLSW®8 (M8) LCD Disconnect terminal 2 + 5 and restart device. If the error Device has no output signal Terminal 2 + 5 bridged message appears again, contact SEIKOM support. Turn the potentiometer a little Device switches in the event Temperature gradient is further clockwise.
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Page 14: Eu Declaration Of Conformity
User Manual RLSW®8 (M8) LCD 7. EU DECLARATION OF CONFORMITY +49 2058 2044 • info@seikom-electronic.com • www.seikom-electronic.com Page: 14... - Page 16 Growing network of local distributors available online www.seikom-electronic.com Our product portfolio Flow Temperature Pressure Air quality and CO Zener-Barriers Universal Transmitter +49 2058 2044 info@seikom-electronic.com www.seikom-electronic.com SEIKOM-Electronic GmbH & Co. KG Gold-Zack-Straße 7 40822 Mettmann...
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