Specifications
7SR242 Duobias Settings, Configuration & Instruments Guide
SETTINGS DISPLAY MODE INSTRUMENTS MODE FAULT DATA MODE
SYSTEM CONFIGURATION
FUNCTION CONFIG
CT/VT CONFIGURATION
PHASE U/O VOLTAGE
U/O FREQUENCY
VOLTAGE PROTECTION
SUPERVISION
27/59-1
27/59-2
27/59-3
27/59-4
NEUTRAL OVERVOLTAGE
59NIT
59NDT
81-1
81-2
CB FAIL
TRIP CCT SUPERVISION
51-1
51-2
50-1
50-2
51N-1
51N-2
50N-1
50N-2
DERIVED E/F
MEASURED E/F
51G-1
51G-2
50G-1
50G-2
46IT
46DT
37-1
37-2
RESTRICTED E/F
NPS OVERCURRENT
UNDER CURRENT
THERMAL
CONTROL & LOGIC
CB CONTROL
INPUT CONFIGURATION
OUTPUT CONFIGURATION
MAINTENANCE
DATA STORAGE
INPUT MATRIX
GENERAL ALARMS
BINARY INPUT CONFIG.
OUTPUT MATRIX
BINARY OUTPUT CONFIG
LED CONFIG
PICKUP CONFIG
CB COUNTERS
I
2
T CB WEAR
FAVOURITE METERS
CURRENT METERS
VOLTAGE METERS
FREQUENCY METERS
THERMAL METERS
MAINTENANCE METERS
GENERAL ALARM METERS
BINARY INPUT METERS
BINARY OUTPUT METERS
VIRTUAL METERS
MISCELLANEOUS METERS
7SR242 DUOBIAS
__________________________
ENTER to CONTROL
Fault n DD/MM/YY
CURRENT PROTECTION
DIFFERENTIAL PROTECTION
OVERFLUXING
24DT-1
24DT-2
INRUSH DETECTOR
OVERFLUXING DETECTOR
COMMUNICATIONS
64H-1
64H-2
81-3
81-4
81-5
81-6
24IT
OVERFLUXING METERS
COMMUNICATION METERS
DIFFERENTIAL METERS
DEMAND METERS
PHASE OVERCURRENT
INSTRUMENTS MODE
CB1
E/F Protection
Set L or R
Set Remote
Set Service
Set Local
CB2
OPEN CIRCUIT
CLOSE CCT SUPERVISION
QUICK LOGIC METERS
QUICK LOGIC
37G-1
37G-2
46BC-1
46BC-2
Figure 1-5: 7SR24 Menu Structure
©2010 Siemens Protection Devices Limited Chapter 2 Page 7 of 20










