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

TRICONEX 3805E Automatic card

When displaying an SCS measured variable, 100% corresponds to a value of 160. The range of values is limited to ± 320, i.e. the practical scale for SCS measured variables is ± 200%

Binary channels The following settings can be changed in the ‘Edit binary channels’ menu: Enable/Change event mask
Create event ON/OFF. This can be set individually for every binary input.
216DB61 enable/disable.
216EB61 filter times. Edit comment A user comment of 25 characters can be entered for every binary input. Edit double indication signals Two consecutive binary inputs can be configured as a ‘duplicate signal’. The SCS displays a input as follows: E1 1-0 E2 0-1 E3 0-0 E4 1-1 In the event list of the MMC, signals appear as 1-0, 0-1, 1-1 and 0-0 (instead of ON and OFF).

Protection functions The following Sections contain the data concerning the individual protection functions. 3.5.1. Generator differential (Diff-Gen) A. Application Differential protection of generators.

Features

 
non-linear current-dependent tripping characteristic (see Fig. 3.5.1.1)
high stability during through-faults and c.t. saturation
short operating times
three-phase measurement
optimised for the differential protection of generators, i.e.
no inrush restraint
no compensation of group of connection
only two measuring inputs
suppression of DC off-set
suppression of harmonics. C. Inputs and outputs I. C.t./v.t. inputs:
current (2 sets of 3 inputs) II. Binary inputs:
blocking III. Binary outputs:
tripping
R phase trip
S phase trip
T phase trip IV. Measurements:
R phase summation current
S phase summation current
T phase summation current.

Explanation of parameters: RunOnCPU defines the processing unit which runs the function. ParSet 4..1 Parameter for determining in which set of parameters a particular function is active (see Section 5.11.). Trip 01-08 defines the tripping channel activated by the tripping O/P of the function (matrix tripping logic). Trip 09-16 corresponds to Trip 01-08 (providing tripping unit fitted). Trip 17-24 corresponds to Trip 01-08 (providing tripping unit fitted).