GE M60 UR Series, Instruction Manual

Page: 271 / 662

GE Multilin M60 Motor Protection System 5-143
5 SETTINGS 5.6 GROUPED ELEMENTS
5
c) THERMAL MODEL
PATH: SETTINGS

GROUPED ELEMENTS

SETTING GROUP 1(6)

MOTOR

THERMAL MODEL

THERMAL MODEL

THERMAL MODEL
FUNCTION: Disabled
Range: Disabled, Enabled
MESSAGE
THERMAL MODEL
CURVE: Motor
Range: Motor, Flexcurve A, Flexcurve B, Flexcurve C,
Flexcurve D, IEC
MESSAGE
THERMAL MODEL CURVE
EFFECT: Cutoff
Range: Cutoff, Shift
MESSAGE
IEC CURVE k FACTOR:
1.10
Range: 1.00 to 1.50 in steps of 0.05
MESSAGE
IEC CURVE TIME
CONSTANT: 45 min.
Range: 0 to 1000 min. in steps of 1
MESSAGE
THERMAL MODEL
TD MULTIPLIER: 1.00
Range: 0.00 to 16.00 in steps of 0.01 when thermal
model curve is Motor, otherwise 0.00 to 600.00 in
steps of 0.01
MESSAGE
UNBALANCE BIAS
K FACTOR: 0
Range: 0 to 19 in steps of 1
MESSAGE
COOL TIME CONSTANT
RUNNING: 15 min.
Range: 1 to 65000 min. in steps of 1
MESSAGE
COOL TIME CONSTANT
STOPPED: 30 min.
Range: 1 to 65000 min. in steps of 1
MESSAGE
HOT/COLD SAFE
STALL RATIO: 1.00
Range: 0.01 to 1.00 in steps of 0.01
MESSAGE
RTD BIAS:
Disabled
Range: Disabled, Enabled
MESSAGE
RTD BIAS MINIMUM
40 C
Range: 0 to 250°C in steps of 1
MESSAGE
RTD BIAS CENTER
POINT: 130 C
Range: 0 to 250°C in steps of 1
MESSAGE
RTD BIAS MAXIMUM:
155 C
Range: 0 to 250°C in steps of 1
MESSAGE
START INHIBIT
TCU MARGIN: 0%
Range: 0 to 25% in steps of 1
MESSAGE
VOLTAGE DEPENDENT
FUNCTION: Disabled
Range: Disabled, Enabled
MESSAGE
VOLTAGE DEPENDENT
MIN MOTOR VOLTS: 80%
Range: 60 to 99% in steps of 1
MESSAGE
VD VOLTAGE LOSS:
Off
Range: FlexLogic operand
MESSAGE
VD STALL CURRENT @
MIN V: 4.50 x FLA
Range: 1.50 to 20.00 x FLA in steps of 0.01
MESSAGE
VD SAFE STALL TIME @
MIN V: 20.0 sec.
Range: 0.1 to 1000.0 s in steps of 0.1
MESSAGE
VD ACCELL. INTERSECT
@ MIN V: 4.00 x FLA
Range: 1.50 to 20.00 x FLA in steps of 0.01