System Config Menu; Transformer Menu; Tap-Changer Menu - Siemens 7sg15 microtapp Operation Manual

[101] MicroTAPP 101 only
[102] MicroTAPP 102 only
'C' indicates setting value is common across all Settings Groups.

1 System Config Menu

SETTING
Active Group
View / Edit Group
Status Select Grp. Mode
Relay Identifier
Set Date
Set Time
Voltage Display Time
MPPC Failure Detection
Change Password
Local / Remote Control

2 Transformer Menu

SETTING
Transformer Number
Transformer Capacity
(MVA)
Transformer Impedance
(%)
[102] Trfmr. Nominal Primary
(kV)
Trfmr. Nominal Sec'y
(kV)
VT Phases
VT Ratio
(kV : V)
CT Phase
CT Ratio
(A)
CT Direction

3 TAP-Changer Menu

SETTING
Number of Taps
Input Type
Additional resistor equiv. to
Tap Customisation
[101] Lowest Tap
T/C Runaway Detection
Tap Pulse Length
(milliseconds)
Tap-changer Scheme
©2012 Siemens Protection Devices Limited
RANGE
C 1 to 8
C 1 to 8
C Edge Triggered or Level Triggered
C Up to 16 alphanumeric characters
C DD/MM/YYYY
C HH:MM:SS
C 15 minutes or 1 hour
C Enabled or Disabled
C 4 alphanumeric characters
C Keypad or Status Input
RANGE
C 1 to 16
C 1 to 10 @ steps of 0.1,
10.5 to 200 @ steps of 0.5,
201 to 2000 @ steps of 1
C 5 to 50 @ steps of 0.1
C 0.4 to 40 @ steps 0.1,
41 to 200 @ steps of 1,
205 to 800 @ steps of 5
C 0.4 to 40 @ steps 0.1,
41 to 200 @ steps of 1,
205 to 800 @ steps of 5
C 3-Phase, AB, BC, CA, AE, BE, CE
C 0.4 to 40 @ steps 0.1,
41 to 200 @ steps of 1,
205 to 800 @ steps of 5
63.5, 100, 110, 120, 200, 210, 220, 230,
240, 250
C A, B or C
C 25 to 100 @ steps of 1
105 to 10,000 @ steps of 5
0.5, 1, 2, 5
C Forward or Reverse
RANGE
C 1 to 39
C Resistor Chain, Binary, BCD or
Gray Code
C 0.5 to 2 @ step 0.01,
2.1 to 20 @ step 0.1
C Enabled or Disabled
C Lowest Voltage or Highest Voltage
Enabled or Disabled
C 0 to 1000 @ step of 1,
1010 to 10,000 @ step of 10,
10,100 to 60,000 @ step of 100
C Basic or Step-by-Step
7SG15 MicroTAPP Settings
DEFAULT
1
1
Edge Triggered
MICROTAPP
01/01/1980
00:00:00
1 hour
Disabled
NONE
Keypad
DEFAULT
1
30.0 MVA
20.0 %
33.0 kV
11.0 kV
3-Phase
11.0 kV : 110 V
A
1500 : 1 A
Forward
DEFAULT
19
Resistor Chain
1.00 taps
Disabled
Lowest Voltage
Enabled
1500 ms
Basic
Chapter 3 Page 3 of 8