ABB PFBK164 3BSE000469R1 communication module

Description

The descriptive level of functions, signals and parameters is considered as source code and

is not public.

The function blocks and all accessible signals and parameters are listed below.

This is the definition of how the drive system to be supervised is build up.

The most complex system type is the differential gearbox with two motors and two drums.

The system allows for different gear ratio from the two motors to the drums.

The other systems definitions are derived from the differential gearbox system.

If a System with two independent hoists is defined, parameter 01.60 = 4, the system with Mo

tor 2 and Drum 2 is only used for monitoring of shaft break and over-speed, not for emulation

of stop and slow down limit switches.

Number of pulses per turn for encoders.

Normalization of absolute encoders to the hoist(s) concerned.

The active absolute encoder is selected as follows:

Value = 0 No absolute encoder used

Value = 1 One absolute used

Value = 2 P1 AND P2 used

The value of the active absolute encoder is signal 02.62.

The encoder of Drum 1 has address 1. If used, the encoder of Drum 2 has address 2. The

end of loop encoder shall have end termination selected.

The system has two height levels for calibration, Reference position and Check position.

The Reference position is defined height (parameter), for example 5000 mm hook height, to

which the hook (beam etc.) can be moved to after a rope replacement, or need to synchronize

the system of any other reason, and a push-button connected to DI 8 is pressed.

The Check position is a NC contact of the upper emergency limit switch of the hoist, con

nected to DI 4. If voltage is disappearing on DI 4, the system will understand it is in the check

position, and compare the Check position (parameter) with the actual measurement. In case

of deviation the system will give a warning only, as the dangerous situation is managed by

direct wiring of another NC contact of the emergency limit switch in the emergency stop chain.

If a System with two independent hoists is defined, parameter 01.60 = 4, the system with Mo

tor 2 and Drum 2 is only used for monitoring of shaft break and over-speed, not for emulation

of stop and slow down limit switches.

Details: If you need an urgent delivery order, please feel free to contact us, and we will do our best to meet your needs.
Price issue: If you find that other suppliers offer a cheaper price for the same product, we are also willing to provide you with a reference price and give you further discounts.
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