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5.3 A1 DATA
THERMAL CAPACITY
MESSAGE
USED =
21 %
PHASE CURRENT
MESSAGE
UNBALANCE =
ACCELERATION TIME =
MESSAGE
0.0 s
LAST STARTING
MESSAGE
CURRENT = 340 AMPS
O/L TIME TO TRIP =
MESSAGE
---- s
POWER =
MESSAGE
ENERGY USED =
5
MESSAGE
10600 kWhr
VT VOLTAGE =
MESSAGE
480 V
PATH: ACTUAL VALUES M A1 DATA MM PROCESS DATA
ANALOG INPUT
= 142 UNITS
MESSAGE
PATH: ACTUAL VALUES M A1 DATA MMM PROGRAMMABLE MESSAGE
PROGRAMMABLE MESSAGE
SAMPLE TEXT
MESSAGE
5-4
This message displays the thermal memory accumulated according to
2
motor I
t history and chosen overload curve. A thermal capacity value
equal to 100% causes an Overload Trip.
Displays the percentage unbalance in the motor phase currents. The
unbalance
1 %
SPECIFICATIONS on page 1–4.
This message displays the motor acceleration time from the last motor
start. This value is determined by the amount of time required for the
average phase current to go below 1.0 × FULL LOAD CURRENT after a
motor start.
This message displays the maximum current measured during the last
motor start. This value is saved until the next start or until power is cycled
on the MM3.
This message displays the estimated time to trip based on the present
overload level and thermal capacity used. This message is only used in
conjunction with overload trips.
This message displays the three phase power, calculated using phase A
+1000 kW
current and voltage V
PRIMARY VOLTAGE setpoint is programmed.
This message displays the total accumulated energy used since last
cleared. This value is updated once every minute. This message will
appear only if the VT PRIMARY VOLTAGE setpoint is programmed.
This message displays the voltage present at the primary of the VT. This
message will appear only if the VT PRIMARY VOLTAGE setpoint is
programmed.
This message displays the 4 to 20 mA analog input value scaled to the
minimum and maximum values as specified in setpoints. The analog
input name and units are user-definable in the setpoints area.
This message contains 40 characters of user programmable text. The
text can be entered in S1 CONFIGURATION \ PROGRAMMABLE MESSAGE \
PROGRAMMABLE MESSAGE.
MM3 Motor Manager 3
is
calculated
as
shown
or V
. This message will appear only if the VT
an
ab
5.3.4 PROGRAMMABLE MESSAGE
5 ACTUAL VALUES
in
Section
1.2.1:
MM3
5.3.3 PROCESS DATA
GE Power Management
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