B
7SR224
Relay
A
L1
A PH Fault
L2
B PH Fault
L3
C PH Fault
L4
Gnd Fault
L5
SEF
L6
Lockout
L7
Aux Power OK
L8
Recloser OK
L9
Open
L15
All Prot’n
OFF
L10
Close
L16
Inst Prot’n
OFF
Reclose ON L17
L11
Hot Line
Tag ON
L12
L18
L13
Gnd Fault L19
Prot’n OFF
L14
SEF
L20
Prot’n OFF
C
Trip &
Reclose
Item
Description
LED
Button
Description
A
MLFB model number
L9
F1
Push-to-open recloser
Recloser is OPEN
B
Ratings label
L10
F2
Push-to-close recloser
Recloser is CLOSED
Reclose functionality is ON
C
Programming port
LED
Description
L1
Phase A target
L2
Phase B target
L3
Phase C target
L4
Ground fault target
L5
Sensitive earth fault (SEF) target
L6
Recloser is locked out
L7
AC input power to control cubicle ok
L8
Capacitors charged and system ready to reclose
If associated LED is lit, status:
L11
F3
Push-to-toggle reclose functionality ON/OFF
L12
F4
Push-to-toggle hot line tag ON/OFF
Hot line tag is ON
L13
F5
Push-to-toggle ground fault protection ON/OFF
Ground fault protection is OFF
SEF protection is OFF
L14
F6
Push-to-toggle SEF protection ON/OFF
L15
F7
Push-to-toggle all protection ON/OFF
All protection is OFF
L16
F8
Push-to-toggle instantaneous protection ON/OFF
Instantaneous protection is OFF
L17
F9
User defined
User defined
L18
F10
User defined
User defined
L19
F11
User defined
User defined
L20
F12
Push-to-trip and reclose recloser
----
Item
Description
In
CT secondary current (1 A for recloser)
Fn
50 Hz/60 Hz (user defined)
Vn
Voltage supplied to relay from voltage sensors
Vx
Power supply voltage range (dc volts)
BI
Voltage to activate a binary input
Config
Firmware revision number
Serial No.
Serial number
01:
1/4/2012
Type 7SR224 Relay
Name: Quick Reference Guide
For Three-Phase SDR Recloser
TGH 02/12
DR: _______
TGH 02/12
CH: _______
---AP: _______
Similar To:
Bulletin:
01-12
Scale:
NONE
Sheet:
1 of 4
Part No:
18-671-296-402
Issue/Rev:
01
Quick reference navigation tree guide
for type 7SR relay
Press enter.
If LCD screen does not say “ENTER to CONTROL”, press the Cancel button until it
does. This will not cause the recloser to operate.
Control Mode
Settings Mode
Instrument Mode
Fault Data
CB: Open/Closed/Travel
System Config
Favorite Meters
Fault 1
AR: Out of Service IN/OUT
CT/VT Config
Current Meters
Fault 2
AR: Trip & Close
Function Config
Voltage
Fault 3
AR: Trip & Lockout
Current Prot’n
Frequency Meters
Fault 4
Hotline Working IN/OUT
Voltage Prot’n
Power Meters
Fault 5
G/F Prot’n IN/OUT
Supervision
Energy Meters
Fault 6
SGF Prot’n IN/OUT
Control & Logic
Directional Meters
Fault 7
Inst Prot’n IN/OUT
Input Config
Thermal Meters
Fault 8
Loss of Voltage IN/OUT
Output Config
Autoreclose Meters
Fault 9
Battery Test Initiate
Maintenance
Loss of Voltage Meters
Fault 10
Set Local
Data Storage
Maintenance Meters
Set L or R
Communications
General Alarm Meters
Set Remote
Battery Condition
Set Service
Capacitor Condition
Notes:
For all arrows pointing
push the
,
button.
For all arrows pointing
,
Power Quality Meters
push the
button.
Demand Meters
Refer to page three for
detailed “Settings Mode” tree.
For all arrows pointing
,
Binary Input Meters
push the
button.
Virtual Meters
To go back one level,
Comm Meters
push the
button.
Misc Meters
To select,
Quick Logic Meters
push the
button.
01:
1/4/2012
Type 7SR224 Relay
Name: Quick Reference Guide
For Three-Phase SDR Recloser
TGH 02/12
DR: _______
TGH 02/12
CH: _______
---AP: _______
Similar To:
Bulletin:
01-12
Scale:
NONE
Sheet:
2 of 4
Part No:
18-671-296-402
Issue/Rev:
01
Settings mode
detailed tree
Settings Mode
System Config
Establish system parameters, recloser name, active settings group, viewing/editing settings group and other parameters.
CT/VT Config
Establish current transformer (CT) and voltage transformer.(VT) parameters.
Function Config
Enable functions..
Current Prot’n
Phase Overcurrent
67-N
51-N thru 51-4
50-1 thru 50-4
Voltage Cont O/C
Cold Load
Measured E/F
51-G thru 51G-4
50G1- thru 50G-4
Sensitive E/F
67-N
50SEF-1 thru 50SEF-4
Restricted E/F
NPS Overcurrent
46IT
46DT
Undercurrent
Thermal
Voltage Prot’n
Phase U/O Voltage
27/59-1 thru 27/59-4
Vx U/O Voltage
NPS Overvoltage
47-1 & 47-2
Neutral Overvoltage
59NIT
59NDT
U/O Frequency
01:
1/4/2012
Type 7SR224 Relay
Name: Quick Reference Guide
For Three-Phase SDR Recloser
TGH 02/12
DR: _______
TGH 02/12
CH: _______
---AP: _______
Similar To:
Bulletin:
01-12
Scale:
NONE
Sheet:
3 of 4
Part No:
18-671-296-402
Issue/Rev:
01
Supervision
CB Fail
Settings mode
detailed tree
VT Supervision
CT Supervision
Broken Conductor
Trip CCT Supervision
Inrush Detector
Battery Test
Capacitor Test
Power Quality
27SAG
59SWELL
Control & Logic
Autorecloser Prot’n
Autorecloser Config
Manual Close
Circuit Breaker
Quicklogic
Input Config
Input Matrix
Function Key Matrix
Binary Input Config
General Alarms
Output Config
Output Matrix
Binary Output Config
LED Config
Pickup Config
Maintenance
CB Counters
1ˆ2T CB Wear
Output Matrix Test
Data Storage
Communications
01:
1/4/2012
Type 7SR224 Relay
Name: Quick Reference Guide
For Three-Phase SDR Recloser
TGH 02/12
DR: _______
TGH 02/12
CH: _______
---AP: _______
Similar To:
Bulletin:
01-12
Scale:
NONE
Sheet:
4 of 4
Part No:
18-671-296-402
Issue/Rev:
01