GE Mark VIeS - Lm 1-3; Vib1 X 1-8; Vib2 X 1-8

8.3.4.4 LM 1–3
[ ] = defaults
Name Direction Data
Type
Description TMR_DiffLimit SysLim1E-
nabl
SysLim1-
Latch
SysLimit1Type SysLimit1
LMVib#A
AnalogInput
REAL
Magnitude of
1X harmonic
relative to
LM_RPM_A,
B, or C
calculated
from input#1,
2, or 3 (9 total
inputs)
Difference
Limit for Voted
TMR Inputs in
Volts or Mils
[2]
-100 to 100
Enable
System Limit 1
[Disable],
Enable
Latch the
alarm
[Latch],
NotLatch
System Limit 1
Check Type
[ >= ] , <=
System Limit
1 – Vibration
in mils (prox)
or Inch/sec
(seismic,acel)
[50]
-100 to 100
↓
LMVib#C
SysLim2Enabl SysLim2Latch SysLim2Type SysLimit2
Enable System Limit 2
[Disable], Enable
Latch the alarm
[Latch], NotLatch
System Limit 2 Check Type
[ >= ] , <=
System Limit 2 – Vibration in mils (prox) or
Inch/sec (seismic,acel)
[0] -100 to 100
8.3.4.5 Vib1x 1-8
Name Direction
Data Type
Description
VIB_1X1 AnalogInput
REAL
Magnitude of 1X harmonic relative to key phasor speed calculated from input#1
↓ ↓ ↓ ↓
VIB_1X8 AnalogInput
REAL
Magnitude of 1X harmonic relative to key phasor speed calculated from input#8
Vib1xPH1
AnalogInput
REAL
Angle of 1X harmonic relative to key phasor calculated from input#1
↓ ↓ ↓ ↓
Vib1xPH8
AnalogInput
REAL
Angle of 1X harmonic relative to key phasor calculated from input#8
8.3.4.6 Vib2x 1-8
Name Direction
Data Type
Description
VIB_2X1 AnalogInput
REAL
Magnitude of 2X harmonic relative to key phasor speed calculated from input#1
↓ ↓ ↓ ↓
VIB_2X8 AnalogInput
REAL
Magnitude of 2X harmonic relative to key phasor speed calculated from input#8
Vib2xPH1
AnalogInput
REAL
Angle of 2X harmonic relative to key phasor calculated from input#1
↓ ↓ ↓ ↓
Vib2xPH8
AnalogInput
REAL
Angle of 2X harmonic relative to key phasor calculated from input#8
264 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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