M-system Current Loop Supply M3LDY manual

1
2
3
4
5
6

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of M-system Current Loop Supply M3LDY, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of M-system Current Loop Supply M3LDY one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of M-system Current Loop Supply M3LDY. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of M-system Current Loop Supply M3LDY should contain:
- informations concerning technical data of M-system Current Loop Supply M3LDY
- name of the manufacturer and a year of construction of the M-system Current Loop Supply M3LDY item
- rules of operation, control and maintenance of the M-system Current Loop Supply M3LDY 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 M-system Current Loop Supply M3LDY 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 M-system Current Loop Supply M3LDY, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the M-system 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 M-system Current Loop Supply M3LDY.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the M-system Current Loop Supply M3LDY 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

  • Page 1

    M3LDY EM-2664 Rev.2 P. 1 / 6 BEFORE USE .... Thank you for choosing M-System. Before use, check the package you received as below. If you have any problems or questions with the product, please contact M-System’s Sales Office or representatives. ■ PACKAGE INCLUDES: Signal conditioner ....................................................... (1) I[...]

  • Page 2

    M3LDY EM-2664 Rev.2 P. 2 / 6 ■ HOW TO SEPARATE THE TERMINAL BLOCKS When you need to separate the terminal blocks from the transmitter body for wiring, insert a minus driver between the terminal block and the housing body, pull up the driver and pull out the terminal block. DIN Rail 35mm wide Spring Loaded DIN Rail Adaptor INST ALLA TION ■ DIN R[...]

  • Page 3

    M3LDY EM-2664 Rev.2 P. 3 / 6 EXTERNAL & INTERNAL VIEWS 87654321 ON OFF ON OFF 4321 Configuration DIP SW 10 11 12 789 456 123 Configurator Jack DOWN Button UP Button MODE Button LED3 (LD3) LED2 (LD2) LED1 (LD1) ■ FRONT VIEW ■ SIDE VIEW SW2 SW1 ON OFF SW3 CONFIGURA TION MODE & DIP SW SETTINGS When you program the transmitter module, two c[...]

  • Page 4

    M3LDY EM-2664 Rev.2 P. 4 / 6 CHECKING 1) Terminal wiring: Check that all cables are correctly connected according to the connection diagram. 2) DIP SW setting: Check that the switches are set to appropriate positions. 3) Power input voltage: Check voltage across the terminal 11 – 12 with a multimeter. 4) Input: Check that the input signal is with[...]

  • Page 5

    M3LDY EM-2664 Rev.2 P. 5 / 6 ■ PREPARATION (e.g. M3LDY-R/A) 1) Mount the DIP-SW-configured M3LDY on to a DIN rail. 2) Connect the M3LDY to a simulator and a multimeter and to a DC power source as shown to the right. 3) Turn the power supply on and wait for 10 minutes. ■ INPUT & OUTPUT RANGING [Example] Setting input to 4 – 20mA DC and out[...]

  • Page 6

    M3LDY EM-2664 Rev.2 P. 6 / 6 ST A TUS INDICA TOR LED Combinations of the three front LEDs (LD1, LD2, LD3) indicate the transmitter’s operating status by different flash- ing patterns. Examples are shown below. LD1 LD2 LD3 A A A LD1 LD2 LD3 G LD1 LD2 LD3 G LD1 LD2 LD3 LD1 LD2 LD3 A G LD1 LD2 LD3 A G R R R NORMAL OPERATION (RUN) MODE ERROR MODE Sys[...]