Toshiba TOSVERT VF-MB1 Instruction Manual page 273

Industrial inverter for 3-phase induction motors
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Note 7: Past trip records are displayed in the following sequence: 1 (latest trip record)  2  3  4  5  6  7  8
(oldest trip record). If no trip occurred in the past, the message "  " will be displayed. Details on
past trip record 1 to 8 can be displayed by pressing the center of the setting dial when past trip 1 to 8 is
displayed. Refer to section 8.2.2 for details.
Note 8: Parts replacement alarm is displayed based on the value calculated from the annual average ambient
temperature specified using  , the ON time of the inverter, the operating time of the motor and the
output current ( load factor). Use this alarm as a guide only, since it is based on a rough estimation.
Note 9: The cumulative operation time increments only when the machine is in operation.
Note 10: If there is no trip record, nerr is displayed.
Note 11: Of the items displayed on the monitor, the reference values of items expressed in percent are listed below.
Output current:
Input voltage:
Output voltage:
Load factor of inverter:
Note 12: Status monitor of * mark is displayed by  to  and  setting.
The left side character is as following table by each parameter setting number.
Parameter
Setting No.
LED display
0
1
2
3
4

5
to  ,
6

7
9
10
11
The current monitored is displayed. The unit can be switched to A (amperes).
The voltage displayed is the voltage determined by converting the voltage
measured in the DC section into an AC voltage. The reference value (100%
value) is 200V (240V class), 400V (500V class). The unit can be switched to V
(volts).
The voltage displayed is the output command voltage. 100% reference value
is 200V. This unit can be switched to V (volts).
Depending on the PWM carrier frequency ( f300 ) setting and so on, the
actual rated current may become smaller than the rated output current
indicated on the nameplate. With the actual rated current at that time (after a
reduction) as 100%, the proportion of the load current to the rated current is
indicated in percent. The load factor is also used to calculate the conditions
for overload trip (  ).
Function
x60.0
Output frequency
c16.5
Output current
f50.0
Frequency command value
y100
Input voltage (DC detection)
p 90
Output voltage (command value)
k 3.0
Input power
h 2.8
Output power
q 80
Torque
*1
g 60
Motor cumulative load factor
l 80
Inverter cumulative load factor
PBR (Braking resistor) cumulative load
r 80
factor
H-9
Hz / free unit
*1
Hz / free unit
*1
% / V
*1
% / V
E6581697
8
Communic
Unit
ation No.
FE00
% / A
FC02
FE02
FC05
FC08
kW
FC06
kW
FC07
%
FC04
%
FE23
%
FE24
%
FE25

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