ABB CP430T-ETH 1SBP260196R1001 control panel
1) When the computer is turned off or reset, the special register is cleared
The switch is set to LATCH CLEAR or RESET. Data remains unchanged under the following conditions
The RUN/STOP key switch is set to STOP.
(2) The special register marked with * 1 above is locked, and its data will
It remains unchanged after returning to normal state. To do this, use a
Method to clear the register.
(a) Methods by user program
Insert the circuit shown on the right
Program and open Clear
Execute command contact to clear
Registration content.
(b) Peripheral device method
Change the current value through the test function and set the register to “0”
Or set to “0” by force reset. For operation
For procedures, refer to the instruction manual of peripheral equipment.
(c) Move the RESET key switch on the front of the CPU to the RESET position
Position, the special register is set to “0”.
(3) The data is written to the special register marked with * 2 above in sequence
program
(4) In the test mode, the data is written to the special register marked with * 3 above
Peripherals.
Field control is a series of highly modular distributed I/O and control products. They are very suitable
Applicable to various host architectures. The core of the field control system is the bus interface unit. The bus interface unit provides functional configuration modules for intelligent processing, I/O scanning and * * * more than eight I/O groups. The bus interface unit and its modules together constitute the field control station
The bus interface unit and I/O module are packaged in a solid and compact aluminum housing. bus
The interface unit and I/O module are firmly fixed on a separate wiring board with bolts, and the wiring board provides all field data wiring terminals. The I/O terminal block is universal and allows the use of different I/O module types
Installed on the same base. I/O terminal block can use terminal or circuit board connector together with box terminal and barrier terminal. All terminal blocks must be mounted on DIN rails. As an integral part of the grounding system, this DIN rail can also be installed on the panel.
Field control function
Features and benefits of on-site control include:
Save wiring
Better preparation time
Easy to install and maintain
Save spare parts
Functional flexibility
Open architecture/suitable for various networks
Distributed I/O
Small compact I/O module with universal terminal wiring base.
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