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First and foremost, an user manual of Omega LDP-144 should contain:
- informations concerning technical data of Omega LDP-144
- name of the manufacturer and a year of construction of the Omega LDP-144 item
- rules of operation, control and maintenance of the Omega LDP-144 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Omega LDP-144 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Omega LDP-144, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Omega service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Omega LDP-144.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Omega LDP-144 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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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[...]
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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.com Canada : 976 Bergar Laval (Quebec) H7L 5A1 Tel : (514) 856-6928 Fax : (514) 856-6886 e-mail : info@omeg[...]
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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. 1 5 MODEL LDP-1XX-C1, DISPLAY TIME USING THE FORMAT HH : MM 4. 2 5 MODEL LDP-1XX-C[...]
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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. The unit has a protection fuse incorporated on the AC socket, if [...]
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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. At the same time the user will acq[...]
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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. CONTROL SIGNALS .- Th[...]
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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. String . . . . . . . . . . . . . . . . . Transmits --NUL-[...]
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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.- REAR VIEW , DESCRIPTION for all series Display seconds f[...]
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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 0.4 A TABLE 4 1 9 6 5 A : + Alarm B : No connection C : No connection D : - Alarm A B C D Ser[...]
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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. See paragraph 5 for technical specifications 9.- POWER-UP AND OPERA TION 9.1.- [...]
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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 GND Stop Start Reset GND Stop Start Reset GND With contact B opened close contact A = run open contact A = stop push contact B = reset A A A B B Push A[...]
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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 10.2.2- DIP SWITCH AND JUMPERS LOCATION JP5 JP9 JP10 JP1 JP2 JP3 JP4 ON OFF JP7 JP6 JP8 A B 10.2.3- DIP SWITCH CONFIGURATION Switch Switch position number OF F ON 1 Alarm Di sable Enable* 2 Run tim[...]
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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) 10.2.5- SERIAL DATA[...]
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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. 4.- Turn the screw bolt until it is pressed firmly against the [...]
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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. FUNCTIONAL DESCRIPTION: Special configuration of Models LDP-1XX-CX for serial RS-42[...]
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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 . It is advisa ble to make t he T IME-N ET connecti ons as fol[...]
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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. This ensures that OMEGA ’ s customers rece[...]
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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: Thermocouple, RTD & Thermistor ; Calibrators & Ice Point References ; Recorders, Controllers & Process Monitors ; Infrared Pyrometers PRESSURE, ST[...]