ABB REG316 4 Series - LDU Events

REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-315
3.6.5. LDU events (LDUevents)
A. Application
Generates events that can be viewed on the local display unit
(LDU) and provides facility for setting a user name.
B. Features
· binary input that can be set by
· a binary input signal
· an output signal from a protection function
· provision for inverting signals applied to the inputs
· direct connection of input to output: input 1 controls output 1,
input 2 control output 2 etc.
· additional blocking input for entire function: all outputs are
reset to logical “0” when blocking input at logical “1”.
An event lists the name of the signal connected to the input and
not the name of the output.
C. Inputs and outputs
I. C.t./v.t. inputs:
· none
II. Binary inputs:
· 4 independent inputs
· blocking
III. Binary outputs:
· 4 independent outputs
IV. Measurements
·
none.