Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,
Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts
Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, machinery, electronics, automobile manufacturing, tobacco, plastics machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution and so on.
The user has to guarantee that the devices and the components belonging to them are mounted following these regulations. For operating the machines and installations, other national and international relevant regulations, concerning prevention of accidents and using technical working means, also have to be met. The ABB Procontic devices are designed according to IEC 1131 Part 2. Meeting this regulation, they are classified in overvoltage category II which is in conformance with DIN VDE 0110 Part 2. For the direct connection of ABB Procontic devices, which are powered with or coupled to AC line voltages of overvoltage category III, appropriate protection measures corresponding to overvoltage category II according to IEC–Report 664/1980 and DIN VDE 0110 Part 1 are to install. Equivalent standards: DIN VDE 0110 Part 1 IEC 664 DIN VDE 0113 Part 1 EN 60204 Part 1 DIN VDE 0660 Part 500 EN 60439–1 IEC 439–1
The operating and test functions of the PLC can be used with the aid of a terminal, the TCZ service device or the ABB Procontic programming system. Note: If the user works with the ABB Procontic programming and test system, this provides him with a convenient operator interface. When communicating with the control system, the ABB Procontic programming and test system uses the operating and test functions described in this chapter. The ABB Procontic programming and test system has its own operating instructions. Operator control commands The operator control commands can be subdivided into: Commands for creating and modifying user programs Commands for testing the user programs Commands for configuring the PLC Notes: User entries require no ”blanks”. Any ”blanks” entered are ignored. In order to provide greater clarity when describing the commands, the user entries – for keywords are shown in UPPER–CASE LETTERS – and other entries (addresses etc.) are shown in lower–case letters. Outputs generated by the PLC software on the monitor are shown in lower–case italics. All available commands are displayed with the HELP command on the screen.
The command announces to the PLC that modifications are to be carried out on the running PLC program. After this command has been entered, the PLC is ready to accept the program and constant modifications. When command AEND is entered, all currently active test functions are deactivated. However, Force values of I/O signals remain active. The following commands for program modifications and operation of the PLC are permitted after entering command AEND: AL, CROSS, D, F, IDA, IDR, IDS, K, N, NOP, O, P, PA, S, SO, V, CTRL W, FEHLER, LED. Reject a program change which has not yet been enabled Entering the AEND command again rejects all program modifications performed to date, and the PLC is ready to accept program modifications again. The following commands are activated with the program running, and also reject the AEND command and, thus, all program modifications performed after entry of the AEND command: