11
Instruction Leaflet
I. L. 29-889B
Effective June 2011
Instructions for Digitrip RMS 910 Trip Unit
eaton corporation
www.eaton.com
Table 2. Digitrip RMS 910 Information Functions.
Trip Unit Type
RMS Digitrip 910
Refer to I.L.
Section
Number
Catalog Number
S S S
9 9 9
1 2 3
3 3 3
L L L
I S S
I
S S S
9 9 9
4 5 6
3 3 3
L L L
I S S
G G I
G
Suffix Number
91 92 93
94 95 96
Instruction Leaflet No.
I.L. 29-889
4 -- Character LED Display
X X X
X X X
1.2
Current Values
1.2.1.1
Phase A Current (la) (kA)
Phase B Current (lb) (kA)
Phase C Current (lc) (kA)
X X X
X X X
X X X
X X X
X X X
X X X
"
"
"
Ground Current (lg) (kA)
Neutral Current (lg) (kA)
n n n
X X X
"
1.2.1.1
Voltage Values:
1.2.1.2
Phase (V
AB
) volts
Phase (V
BC
) volts
Phase (V
CA
) volts
X X X
X X X
X X X
X X X
X X X
X X X
"
"
"
Power, Power Factor and Energy Values
1.2.1.3
Peak Power Demand (MW)
Present Power Demand (MW
Reverse Power Flow
X X
X X X
X X X
X X X
X X X
X X X
"
"
"
Power Factor
X X X
X X X
1.2.1.3
Energy Consumption (MWh)
Reverse Energy Consumption
X X X
X X X
"
1.2.1.3
Harmonic Currents
1.2.1.4
Total Harmonic Distortion (THD
Per Harmonic
X X X
X X X
X X X
X X X
"
"
Local Messages:
Table 3
DISC = DISCriminator
EXTT = EXTernal Trip
GNDT = GrouND Trip
X
X X X
X
X X X
X X X
"
"
"
HILD = HIgh LoaD Alarm
INST = INStantaneous Trip
LDPU = Long-Time Pick-Up
X X X
X X
X X X
X X X
X X
X X X
"
"
"
LDT = Long-Time Delay Trip
NPOW = Negative POWer Flow
ORID = OveRIDe Trip
X X X
X X X
1 1 1
X X X
X X X
1 1 1
"
"
"
ORNG = OveRaNGe Trip
PLUG = Rating PLUG Problem
SDT = Short-Time Delay Trip
X X X
X X X
X X
X X X
X X X
X X
"
"
"
TEMP = OverTEMPerature Trip
TEST = TEST Ready to Begin
X X X
X X X
X X X
X X X
"
Table 3
LEGEND: X = Function Included
n = Circuit Breaker Must Be Equipped for Normal Protection.
1 = n/a for Type DS Breakers.
