Eaton Cutler-Hammer Digitrip RMS 510 - Lnformation Available; Trip

AD
33-855-4
Page
49
9.3
lnformation Available
in the Event of
a Trip
ln the event of
a Trip, the Digitrip
RMS Trip Unit
provides
information as summarized
in Table
9-2
for operator use.
Table 9-2
Data available local
to,
or
remote from,
the
Digitrip RMS Trip Unit during
operation.
RMS
510
RMS
610
RMS
810 & 910
Red LEDS light to
provide
Trip lndication of:
Long Delay Trip;
Short Delay Trjp;
lnstantaneous
Trip;
Ground Fault Trip;
Discriminator/Override
Trip
(LS
and
LSG only).
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Alphanumeric
Digital Display Shows:
LDT
(Coded
message
for Long Delay
Trip);
SDT
(Coded
message for Short
Delay Trip);
INST
(Coded
message
for lnstantaneous Trip);
GNDT
(Coded
message
for Ground Fault
Trip);
DISC
(Coded
message for Discriminator
Trip);
EXTT
(Coded
message
for External Trip via PowerNet);
Phase
Currents
at trip
(reading
in amps x
1000);
Ground
Cunent at
trip
(reading
in amps
x 1000);
Peak Demand
(Mega
Watts) at trip;
Present Demand
(Mega
Watts);
Energy
(Mega
Watts
Hours) at trip;
Depress STEP
push-button
to delete coded
message
;
and
view
stored
data as selected.
X
X
X
X
X
X
X
X
ATR contacts
close for remote
indication of:
Long Delay
Trip;
Short
Delay Trip;
Long
Delay Trip.
X
X
X
X
X
X
Communications data
available
lor remote use as master
PC:
Device Address
(set
at
Trip Unit);
Breaker Status
Clrip).
X
X
Reason
for
Status:
LDT
(Coded
message
for Long Delay
Trip);
SDT
(Coded
message
for
Short
Delay Trip);
INST
(Coded
message
for lnstantaneous
Trip);
GNDT
(Coded
message
for Ground Fault
Trip);
DISC
(Coded
message for Discriminator
Trip);
EXTT
(Coded
message
for External Trip via
PowerNet);
Phase Currents at trip
(reading
in amps
x 1000);
Ground Current at
trip
(reading
in amps
x 1000);
Peak Demand
(Mega
Watts) at
trip;
Present
Demand
(Mega
Watts
Hours);
Energy
(Mega
Watts Hours) at trip.
ElT.t
Etfective 9/01