IN.2 Index
D–F
SEL-749M Relay Instruction ManuaI Date Code 20080918
CONTROL Command 7.14
Control Inputs
control equations 4.45
Core Balance CT
application example 4.12
placement 2.16
CSTATUS Command 7.14
CSUMMARY Command 7.14
, 9.2
CT Ratio
setting example 4.3
Current Imbalance
See also Meter
elements 4.15
logic diagram 4.16
functional test 10.7
meter 5.2
percent imbalance equations 4.15
Currents
See also Core Balance CT; Meter
average running 5.2
connections
ground/neutral 2.16
phase 2.16
starting F.3
D
DATE Command 1.7, 7.15
DeviceNet E.1
–E.3
See also Communication
settings 4.2
Dimensions
mechanical 2.2
panel cut 2.2
Direct Trip 4.34
contact input 4.34
Disable Passwords 8.3
Display
HMI (SEL-5030) 3.12
DNAMES Command 7.15
E
Earthing
See Grounding
EIA-232
See Communication
EIA-485
See Communication
Emergency Restart 4.37
control input 4.37
front-panel function 8.7
impacts on start inhibit and
protection 4.37
logic diagram 4.34
Event 9.3
data capture time 4.44
ER control equation 9.3
length 4.44
nonvolatile 9.1
TR initiate 9.3
trigger
TRIGGER Command 9.3
EVENT Command 7.15
Event History 9.5
See also Event
CHISTORY command 7.13
HIS command 7.16
, 9.6
retrieving history 9.6
application example 9.6
Event Report 9.2
See also Event
*, largest current 9.9
>, trigger row 9.9
analog section 9.7
CEVENT command 7.13
clearing the buffer 9.6
column definitions 9.7
–9.8
contents 9.6
digital section 9.8
EVE command 7.15
filtered 9.7
phasor calculation 9.12
retrieving event data 9.6
application example 9.9
–9.13
summary section 9.3
–9.5
trigger 9.3
trigger settings 4.44
unfiltered 9.7
Event Summary 9.3
–9.5
See also Event
contents 9.3
event type 9.4
SUMMARY command 7.26
F
F_TRIG Operator 4.50
Factory Default
contact outputs 2.14
LEDs 8.9
passwords 7.20
serial port settings 4.41
tripping logic 4.34
Fail-Safe 2.13
, 4.39
See also Contact Outputs
auxiliary outputs 4.39
TRIP output 4.39
Fast Binary Messages C.2
See also Fast Operate; Fast Meter;
Fast SER
Fast Meter C.2
See also SEL Binary Protocols
Fast Operate
See also SEL Binary Protocols
Fast SER C.2
FILE Command 7.15
Firmware
upgrade instructions B.1
–B.3
versions A.1
Frequency
See also Meter
event report 9.3
event summary 7.26
meter 5.2
tracking 1.9
Frequency Elements 4.30
logic diagram 4.30
overfrequency 4.30
underfrequency 4.30
Front Panel 8.1
–8.11
access levels 8.3
, 8.4
automatic messages 8.2
communications port 4.41
configurable labels 1.4
, 8.10
contrast 8.2
Control menu 8.7
disable settings 4.40
display contrast 8.2
emergency restart 8.7
ENABLED LED 8.10
Events menu 8.7
history data 8.7
LCD 4.42
menus 8.4
–8.9
Meter menu 5.1
, 8.7
Monitor menu 8.7
motor statistics 8.7
password entry 8.3
pulse output contacts 8.8
pushbuttons 8.1
, 8.4
relay elements 8.7
Reset Access Lvl menu 8.9
reset thermal overload 8.8
reset trip/targets 8.10
rotating display 4.43
serial port 4.41
set relay 6.2
Set/Show menu 8.8
settings 4.42
–4.44
start motor 8.8
Status menu 8.9
stop motor 8.7
target LEDs 4.43
, 8.9
Targets menu 8.7
time 4.43
timeout 8.4
trip messages 9.4
view relay word 8.7
Functional Overview 1.1
Functional Tests 10.6
–10.10
currents 10.6
imbalance 10.7
power and power factor 10.8
test connections 10.7
, 10.8
voltages, delta 10.9
Fundamental Meter 5.1
front-panel function 8.7
METER command 7.17
Courtesy of NationalSwitchgear.com
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