The main products

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.

PFEA112-65 3BSE050091R65 controller

Change-over between the application modes – Stand–alone central unit – Bus master central unit and – Slave central unit The central unit is set to ”Stand-alone” upon delivery. Changing the application mode is carried out in the following three steps: 1. Change the system constant KW 00,00 in the PLC, see chapter A7.3 (Appendix), System constants

Save the user program in the Flash EPROM 3. Activate new application mode by: – calling up the menu item of ”Enable PLC mode” in the ABB programming and test system or – performing a warm start or – performing a cold start.
Setting the cycle time see chapter A1 (Appendix), Processing times
Addressing when remote modules are connected see chapter A2 (Appendix), Addressing
Back-up of data areas Back-up of data areas, i.e. saving of data during power OFF/ON, is only feasible with built-in battery. The following data can be backed, completely or partly: – Binary flags – Word flags – Double word flags – Step chains – Historical values In order to back-up certain data, they have to be excluded from initialization to 0.

Initialization of data areas 

During program start, that data areas are initialized to 0 partly or completely, that are defined by system constants, see chapter A7.3 (Appendix), System constants. If no battery is effective or if the system constants are in their default values (factory settings), all of the above mentioned data areas are completely set to 0 after power OFF/ON.
Reactions on errors of error class 3 The user can configure whether or not the user program is to be aborted automatically, if an class 3 error occurs, see chapter A7.3 (Appendix), System constants.
Starting-up the CS31 system after power ON The user can enter a number of n remote modules in KW 00,09. The user program starts only, i.e. it handles process inputs and outputs only, if at least n remote modules have been adopted into the CS31 system bus cycle, see chapter A7.3 (Appendix), System constants.

Electrical connection 

1.3.1 Application examples for input and output wiring The following two illustrations show application examples for 07 KR 91 R202 and R252 in which different possibilities for wiring inputs and outputs are used. Please observe in particular:
The earthing measures, see also the earthing of the switch cabinet mains socket
The handling of the electrically isolated input groups
The handling of the electrically isolated output groups at three different voltage sources
The demagnetization (diode) of a 24 V DC valve The mains supply voltage is connected via a 5-pole detachable terminal block. Attention: Plug and unplug terminal block only with power is off! This terminal is not used (NC = Not connected) 28 L1/230V Connection of the phase conductor 230 V, 50/60 Hz 29 L1/115V Connection of the phase conductor 115 V, 50/60 Hz 30 N Connection of the neutral cond. 31 PE Protective Earth terminal, connected with the Faston terminal inside the device. Do not cause earth loops! Connect PE and Faston to the same earthing potential