Table of Contents
Advertisement
Static Trip
lll
v
v
Table
of Contents
General
Information
lntroduction
Overcurrent
Protection
Conf
i
gurations
LCD Targets
Communications and Metering
Functions
Extended Protective
Re
aying
Logging
Functions
Alarm Output
Remote Open/Close/Trip
Functional Characteristrcs Summary
Principles of
Operation
Functional
Circuit
Description
User Control
Current Sensors
Protective
Fau
lt
Operation
Tripping
Actuator
External Power
Supply
PT
Module
BDU Breaker
Display
Unit
lsolated lnput/Output
Shadow Protection
lnstallation
and
Adjustments lnstructions
lnstalling and
Removing the
Trip
Unit
Removing
and
Replacing
Trip
Unit Cover
Setting the
Overcurrent
Protection Adjustments
Trlp
Unit Current Shaping
Adjustments
Curve
Long Time Fault Protection
Long Time Setting
Long Time Delay
Thermal Memory
Short Time Pickup
Short Time Delay
lnstantaneous Fauh Prolect'on
lnstantaneous Pickup
Ground
Fault Protection
Ground
Fault Pickup
Ground
Fault
DeLay
Ground
Fault Memory Circuit
Constructlng
a
Time-Current Curve
Ground
Fault
Sensing
Diagrams
Current Sensor
Wiring
Diagrams
Zone
lnterlocking
Metering
and
Extended
Protective
Relaying
Measured
Parameters
Specif
ications
Power Flow Sign Conventions
Extended Protectrve Relaying Functions
Current Unbalance
Voltage
Unbalance
Under Voltage
Over Voltage
Under Frequency
Over Frequency
Reverse Power
Trip
Log
Trip Log
Stored Parameters
Alarm
Functions
Over
Range A arms
Under
Range Alarms
Unbalance A arms
Power Factor Alarm
Power Factor Scale
Event
Log
Alarm
Log
Reca b'at
r^g
aro
Reprogra'nrr
ng
Password Protectron
Rerrore
N4o1
to"
rg
and
Progra.nn 'ng
Loca
IMo.
to.
1g
ard
P'ogramming
Fundamental
Conf
igurat on Parameters
Address
Baud
Rate
Phase Sensor Rating
Ground
Sensor Rating
Phase
Rotatton
Volts Source
Volts Scale
Volts Mode
kW Dernand Period
and
Number of Pertods
Comm Trip
Comm Close
Comm Open
Default Values
Source for
Configuration
Parameters
Static
Trip lllC
Rear Connectors
Ten-Position Rear
Connector
Four-Position Rear Connector
Programmable
Settings
Integrity Protection
Testing
General
Secondary
Current Testing
Test Connections
Long Time Pickup Test
Short Time Pickup Test
lnstantaneous Trip Test
Ground
Pickup Test
Long Time Delay Test
Thermal Memory Test
Short Time Delay Test
Ground Time Delay Test
Zone
lnterlock Test
Load
Indicator Output Test
Tripping Actuator
Test
Current Sensor Test
Connections
Continuity Checks
Exitation Test
Sensor Polarity
Prmary
Current Testing
Hign
Polential
ard
Megger',Iesting
Breaker
Display
Unit
Breaker
Display
Unit
Selecting Operating
Mode
Data Mode
Reading l\/etering
Data
Reading
Maximum
and
Minimum Values
Reading the Alarm (ALRM)
Log
Reading the
Trip
Log
Program Mode
Entering
the
Password
Changing the
Password
Viewing Oonfiguration Parameters
and
Set-Points
Setting
Configuratlon
Parameters
and
Set-Potnts
Clearlng
Min/Max
and
kWhr/kVARhr Values
LED
Display
Brightness
ConLrol
BDU
SeltTest
Function
BDU Error Messages
Accessories
Zone
Interlocktng Components
Zone lnterlock
Expanders
Zone lnterlock Coupler
Sealable
Transparent
Cover
Power Supplies
Portable Test Set
-
Type
PTS4
Communications Secondary
Dtsconnects
Breaker Position Switch
lnterposing
Relay
Potential Transformers
Ordering lnlormation
Current Sensor
and Accessory
Part Numbers
Static
Trip
lll
Part
Number
Designatrons
Trip
Unit
Catalog Number
Defrnitions
1-4
2
a
3
3
3
4
4
4
4
5-7
5
6
6
6
6
7
7
7
7
7
8-17
B
9
9
10
I1
11
12
12
13
13-14
14
15
L3
It)
16
16-17
18
19
20
21-28
21-22
22
22
22
23
23
z3
IJ
24
24
24
24-25
25
25
25
25
to
zo
26
26
26
lo
zo
27
27
27
27
27
aa
27
tt
27
27
/t-zo
zd
28
28
ao
28
ZO
29-35
29
29
29
29-30
30
30
30
30
31
JI
31
31
3Z
32
aa
JZ
32
aa
JJ
JJ-J4
35
36-43
36
JC)
36
36
37
37
co
3B
ea
39
40
41
42
42
42
+J
44-46
44
44
44
44
AR
45
45
46
46
46
47-49
47
48
49
v
Advertisement
Table of Contents
