Siemens SIPROTEC 4 7VE61 User Manual

Operating Hours
In addition operating hours are summed (device runtime).
Number of Closures
The number of closures instigated by the synchronising function is counted.
Setting Notes
Reading/Setting/Resetting the Counter
The SIPROTEC 4 System Description provides a description of how to read out the statistical counters via the
device front panel or DIGSI. Setting or resetting of these statistical counters takes place under the menu item
MESSAGES > STATISTICS by overwriting the counter values displayed.
Information List
No. Information Type of
Informa-
tion
Comments
- #of ONs= PMV Number of switch ONs
- #of TRIPs= PMV Number of TRIPs
409 >BLOCK Op Count SP >BLOCK Op Counter
1020 Op.Hours= VI Counter of operating hours
Set Points (Statistic)
Functional Description
For the statistical counters, limit values may be entered and an indication is generated as soon as they are
reached. The indication can be allocated to both output relays and LEDs.
Setting Notes
Reading/Setting/Resetting the Counter
The SIPROTEC 4 System Description provides a description of how to read out the statistical counters via the
device front panel or DIGSI. Setting or resetting of these statistical counters takes place under the menu item
MESSAGES > STATISTICS by overwriting the counter values displayed.
Information List
No.
Information Type of
Informa-
tion
Comments
- OpHour> LV Operating hours greater than
272 SP. Op Hours> OUT Set Point Operating Hours
Oscillographic Fault Records
The devices 7VE61 and 7VE63 are equipped with a fault memory which scans either the instantaneous values
or the rms values of various measured quantities for storage in a ring buffer.
Functional Description
The instantaneous values of all 6 voltage measurement inputs and the associated voltage differences
u
a
, u
b
, u
c
, u
d
, u
e
, u
f
and (u
a
– u
d
); (u
b
– u
e
); (u
c
– u
f
), ΔU, Δf, Δα
2.14.6.2
2.14.6.3
2.14.7
2.14.7.1
2.14.7.2
2.14.7.3
2.14.8
2.14.8.1
Functions
2.14 Auxiliary Functions
126 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017

Siemens SIPROTEC 4 7VE61 Specifications

General

Brand	Siemens
Model	SIPROTEC 4 7VE61
Category	Power distribution unit
Language	English