Bar code printer offline print or online diversified print a _ printing equipment problems
the efficient management of modern enterprise in order to better and better cost control, in the whole production process, make use of bar code printer is offline or online diversified printing way to label printing process control to achieve more comprehensive products.
- printing way - - - - - - - - - - - - Offline print
1, independent work, no longer need to connect a PC or other devices. Only need to put the label format to the printer can print independence on memory.
2, print, high efficiency, because the label format is stored in the printer, the printer processor directly read data in the memory, there is no transmission speed is slow.
print function 1: a single bond print
description: inside the tag specification into the printer is ready, when a button on the printer control panel, will print out a label or a specified number.
application scenario: a single bond printing is suitable for some with artificial target assembly line work. Every production line to produce a product, need to use a label specifications, each operator can cooperate with the speed of their work to print labels, not easy to cause confusion.
print function 2: PLC control coordination work print
description: bar code label printer by PLC ( Programmable industrial control machine) Control the printing. Do have one or several label format exists inside the printer, the printer through the communication interface ( Ethernet front-end ports, USB port, serial port, parallel port, wireless networks) Receive PLC sending data. The printer received PLC hair do different actions of different data. Such as: when the PLC sends a string of characters PRINT FROMAT1 printer with a label FOMART1. When PRINT FORMAT2 PLC issued a string of characters, the printer a FORMAT2 label.
application scenarios: PLC control is applicable to some high degree of automation of the production line. Because almost without manual operation, automatic production lines and there are many other automation equipment, such as: automatic labeling machine, packing machine, pound said, and so on. This requires that the PLC control coordinate all automation equipment.
print function 3: scan the print
description: installed on the bar code label printer scanner WAND mouth, after the scanner sweep to the bar code data to trigger the printer to work. Such as scanning guns sweep to a content is 123456 ABC CODE39 code, available to drive the printer with a content of the same CODE128 yards. Or take out a part of content, such as only take 23456 ab to make a bar code.
application scenarios: scan the print function is suitable for some production of spare parts warehouse or finished goods out of the storehouse. When some of the supply chain label format (spare parts suppliers Content or code, etc. ) Do not conform to the requirements, the need to conform to the specifications of the label. Similarly, because of many products are made of different parts have been assembled, so in the finished product out of the warehouse also need to make a finished product label.
4: print function to print scanning after
description: this is a printer and scanner with another application, purpose is to test the bar code printing quality. The equivalent of external a bar code detector. With a bar code label printers, on the printer front end scanner will automatically to sweep out the bar code, such as requirements will continue to print the next, or to stop printing.
application scenarios: this function is mainly used in some higher user demands on the label. There are a number of export products have high requirements on quality of barcode, as long as there is often a product on the label of the unqualified batch being returned, this requires producers to detect the quality of each tag.
print function 5: power constantly,
description: for batch print labels, serial number is one of the most basic function, the traditional printer is usually print software to realize by connecting to a PC. But I can't save or print the way if closed software power cannot save the serial number. Intelligent printer not only don't have to print the software, and every print automatically save serial number in the printer flash, ensure that power continuously.
application scenarios: save with printing software serial number is often due to the wrong operation of operator to produce heavy number, can't guarantee each product a one-to-one relationship with the bar code data, easy to cause the confusion of management. The serial number automatically stored in the printer not only can reduce the possibility of wrong operation. And meet emergencies ( Such as power outages, paper, etc. ) When also can ensure the continuity of the serial number. In batch printing, offline print too much faster than the connected PC with software to print.