gefran GTF User Manual

12
80961F_MSW_GTF/GTF-Xtra_07-2018_ENG
Input lter
Read state
103
frE
q
R
Voltage frequency in tenths of Hz
97
I.t f
R
Value of voltmeter input
96
I.t
R
Value of voltmeter input
ADVANCED SETTINGS
36
FT.
R/W
Digital filter for voltmeter transformer
TV auxiliary input
0,0 ... 20,0 sec
2.0
FUNCTIONAL DIAGRAM
Single-phase load
Variable I.tV
Voltmeter
input
Scale limits,
Offset
(o.tV)
Filter
low pass
(F.tV)
Variable I.tVF
see alarms
VOLTAGE VALUE ON LOAD
RMS voltage is read in variable.
Voltage on the load is acquired with sampling on each cycle, 20ms at 50Hz (16.6ms at 60Hz).
Accuracy is better than 1%.
ATTENTION: For load voltages below 90VAC, the
voltage read on the load and possible related
alarms have no value.
105
Ld.
R Voltage on load
Setting the offset
39
o.t
R/W
Offset correction for TV input
-99,9 ...99,9 V
0,0
Sets a low pass lter on the TV input, running the average of values read in the
specied time interval. If = 0 , excludes the average lter on sampled values.

gefran GTF Specifications

General

Brand	gefran
Model	GTF
Category	Controller
Language	English