Disturbance Recorder - ABB REG316 4 Series Operating Instructions Manual

REG 316*4 1MRB520049-Uen / Rev. F
3.7.4. Disturbance recorder (Disturbance Rec)
A. Application
Recording current and voltage wave forms and the values of
function variables before, during and after operation of a protec-
tion function.
B. Features
records up to 9 c.t. and v.t. inputs
·
records up to 12 measured function variables
·
records up to 16 binary inputs
·
sampling rate of 12 samples per period (i.e. 600, respectively
·
720 Hz)
9 analogue and 8 binary signals recorded in approx. 5 sec-
·
onds
function initiated by the general pick-up or general trip sig-
·
nals, or by any binary signal (binary I/P or O/P of a protection
function).
data recorded in a ring shift register with provision for delet-
·
ing the oldest record to make room for a new one.
choice of procedure if memory full: either 'stop recording' or
·
'Overwrite oldest records'.
C. Inputs and outputs
I. C.t./v.t. inputs:
·
II. Measured variable inputs:
·
III. Binary inputs:
·
IV. Binary outputs:
·
·
V. Measurements:
·
all installed inputs available
all installed measured function variables available
all installed inputs available (also outputs of protection
functions)
start of recording
memory full
none.
ABB Switzerland Ltd
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