Instruction/ maintenance manual of the product LDP-126 Omega
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LDP-124, LDP-126, LDP-144 AND LDP-146 OPERATOR´S MANUAL FOR CLOCK MODELS http://www .omega.com e-mail: info @ omega.com User's Guide.
OMEGAnet On-Line Service Internet e-mail http://www.omega.com info@omega.com Servicing North America: USA : One Omega drive, Box 4047 ISO 9001 Certified Stamford, CT 06907-0047 Tel : (203) 359-1660 Fax : (203) 359 7700 e-mail : info@omega.
Page : 2 CONTENTS DESCRIPTION SECTION PAGE =========================================================================== IMPORTANT SAFETY CONSIDERATIONS 13 UNPACKING AND INSPECTION 24 MAIN FEATURES 34 MODELS 45 MODEL LDP-1XX-C0, DISPLAY TIME USING THE FORMAT MM : SS 4.
Page : 3 INSTALLATION PRECAUTIONS.- The installation and the future use of this unit must be done by suit- able qualified person- nel. The unit has not AC (mains) switch, it will be in operation as soon as power is connected. The installation must incorporate an external main switch.
Page : 4 2.- UNP ACKING AND INSPECTION It is advisable to do a detailed reading of this Manual before mounting the instrument. This Operator's Manual contains all the technical specifications : electricals as well as mechanics, both necessary to do a correct installation and also a good use of the instrument.
Page : 5 The common features for all series are the following: MECHANICAL .- Housed in a rugged extruded aluminium profile housing for panel mounting or free standing. Finished in anodized black colour. The frontal lens is mounted with a special rubber profile which provides the front part of the unit with an IP-65 protection.
Page : 6 OUTPUTS SERIAL OUTPUT . . . . . . . Output intended for transmission to the remote display fitted with a clock display as a slave clock display. Signal . . . . . . . . . . . . . . . . RS422 level 1200 baud fixed rate. One transmission each second while showing real time or run time.
Page : 7 6.- FRONT VIEW , DESCRIPTION Models LDP-126-C2 LDP-146-C2 Models LDP-124-C0 & C1 LDP-144-C0 & C1 Display seconds for model C0 Display minutes for model C1 colon Display minutes for model C0 Display hours for model C1 Display hours for model C2 Display minutes for model C2 7.
Page : 8 8.- WIRING 8.1.- POWER SUPPLY, RECOMMENDED WIRING POWER SUPPLY 115 Vac (230 Vac Optional). FUSE and spare fuse . Main switch 8.2.- PROTECTION FUSES 8.3.- CONTROL LINES, ALARM AND SERIAL OUTPUT 1 8 9 15 Power Fuse Supply value 230 Vac 0.2 A 115 Vac 0.
Page : 9 8.5.- EXCITATION VOLTAGE FOR SENSORS The unit supplies the Excitation Voltage for sensors, through control lines connector. If the current required for the sensors installed is more than 100 mA then do not use this terminal. Install other external power supply.
Page : 10 9.2.2.- CONNECTION EXAMPLES Different interlinking of the three control lines will produce different operating modes: Close contact A = reset and run Open contact A = stop Stop Start Reset G.
Page : 11 Control board position for instruments series LDP-2X-CX Control board position for instruments series LDP-4X-CX 10.2.1- CONTROL BOARD POSITION 10.
Page : 12 10.2.4- JUMPERS CONFIGURATION Function Close Jumper 220 Ω terminator resistor for the RS422 JP1 (By default opened) switch debounce of 5 Hz for the STOP line JP2* (By default closed) switch debounce of 5 Hz for the START line JP3* (By default closed) switch debounce of 5 Hz for the RESET line JP4* (By default closed) 10.
Page : 13 1 1.- INST ALLA TION 1.- Prepare a panel cut-out with the dimensions indicated on paragraph 12. 2.- Slide the instrument (1) into the cut-out. 3.- Slide the two fixation pieces (3) with T shape by both lateral sides of the instrument, such as it is shown on the drawing below.
JP1 JPA2 T S M48T 02-200PC1 1137A TI MEKEEPER TM RAM LI T HIU M BATT ERY MALA YSIA JP A3 JPA4 REM OVE IC4 SITUATIO N JUMPER JPA 2 JP1 Configuration Diagram. Charge conne ct ed Charge disconnecte d C.I.98/04 C.I.98/06 APPENDIX 1: MODEL LDP-1XX-CX AS SLA VE REPEA TER.
Page : 15 m aster slave 12 4 - C 0 124-C1 12 6-C2 144-C 0 144-C1 146 -C2 LDP -124-C YE S NO YE S NO LDP -126-C NO YE S NO YE S LDP -144-C YE S NO YE S NO LDP -146-C NO YE S NO YE S COM PATIBI L IT Y TABLE AM ONG M ASTER-SLA VE A PPENDI X 2: TI M E-NE T CONFI GURA TI ON A ND CONNECT IONS .
W ARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time.
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...Of Course! TEMPERA TURE ; Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies ; Wire: Thermoco.
An important point after buying a device Omega LDP-126 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Omega LDP-126 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Omega LDP-126 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Omega LDP-126 you will learn all the available features of the product, as well as information on its operation. The information that you get Omega LDP-126 will certainly help you make a decision on the purchase.
If you already are a holder of Omega LDP-126, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Omega LDP-126.
However, one of the most important roles played by the user manual is to help in solving problems with Omega LDP-126. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Omega LDP-126 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
