CHAPTER 8: MAINTENANCE
MOTOR HEALTH REPORT
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
8–5
Figure 8-3: Event Classification Rules - continued
Motor
Thermal Alarm OP
X
Thermal Trip OP
X
X
X
Motor Accel Time OP
X
X
X
Mech Jam OP
X
X
X
Underpwr Alarm OP
X
Underpwr OP
X
X
X
Short Circuit OP
X
X
X
Cur Unbal Alarm OP
X
Cur Unbal OP
X
X
X
Single Phasing OP
X
X
X
GndFault Alarm OP
X
GndFault Trip OP
X
X
X
Overload Alarm OP
X
Undercurr Alarm OP
X
Undercurr Trip OP
X
X
X
Percent Diff Warn
X
Percent Diff OP
X
X
X
RTD # Open
X
RTD # Shorted
X
RTD # Alarm OP
X
RTD # Trip OP
X
X
X
Thermal Inhibit OP
X
Max Start Rate OP
X
Time Btwn Start OP
X
Restart Delay OP
X
Phase Reversal OP
X
X
X
Phase Rev Inhibit
X
Broken Rtr Bar OP
X
Motor Running
X
Local Stop
X
X
Remote Stop
X
Emergency Restart
X
Mon
it
or
Trip Coil Mon 1 OP
X
Cls Coil Mon 1 OP
X
BKR1 Arc OP
X
BKR1 Hlth PKP
X
BKR1 Hlth OP Fail
X
BKR1 Arc Fail
X
BKR1 Charge Fail
X
Current Dmd PKP
X
RealPwr Dmd PKP
X
ReactvPwr Dmd PKP
X
ApprntPwr Dmd PKP
X
BF1 OP
X
VT Fuse Fail 1 OP
X
VT Fuse 1 V Loss
X
Element
Operand
Trip Summary
Motor Operating
History
Motor Stopping/Tripping
Overload/Therm
al
Curr
ent
Volt/
Fr
eq
ue
nc
y/Po
wer
Misce
llaneous
S
tar
ting
/Runn
ing
Man
ual S
to
p
Comma
nds
T
ri
p
Co
mman
ds
Lock
outs
Alarm Cond
itio
ns
Eme
rgency
R
e
st
a
rts
Ov
e
rload T
rip
Me
ch
anical Jam
Sho
rt
C
ir
c
uit
Underpower
Curr
ent Un
balan
ce
RT
D
Te
m
p
e
ra
tu
re
Gr
ound Fault
Under/O
v
er V
o
ltage
Under/O
v
e
r Fr
equency
M
a
nua
l/
R
emote S
top
Acce
leration T
ime
Per
cent Differ
ential
Over
curr
ent
Un
d
e
rc
u
rr
e
n
t
Phase Reversal
Di
re
ctional P
o
wer
Summary of Contents for 869
Page 10: ...VIII 869 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL ...
Page 127: ...CHAPTER 3 INTERFACES SOFTWARE INTERFACE 869 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 3 49 ...
Page 129: ...CHAPTER 3 INTERFACES SOFTWARE INTERFACE 869 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL 3 51 ...
Page 538: ...4 406 869 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL TESTING CHAPTER 4 SETPOINTS ...
Page 578: ...6 22 869 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL FLEXELEMENTS CHAPTER 6 METERING ...
Page 592: ...7 14 869 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CLEAR RECORDS CHAPTER 7 RECORDS ...