Emotron VS Series Quick Start Guide
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E0.18
Overload alarm
Range:00000
~
11111
Default:00000
Unit's place: detection option
0: Always detect
Overload alarm works all the time during drive running.
1: Detect at constant speed only
Overload pre-alarm only works during constant-speed running of inverter.
Ten
’
s place: compared object
0: Rated current of motor
Compared object is the rated current relative to motor, and display " A11" when the alarm is given
under this setting
1: Rated current of drive
Compared object is the rated current of drive, and display " A12" when the alarm is given under
this setting.
Hundred
’
s place: Select whether report fault or not
0: Not report fault.
1: Report fault
Thousand
’
s place: Select whether decelerate or not
0: Not decelerate
1: Decelerate
Ten thousand
’
s place: Given mode for over-load level
0: E0.19 Set
1: E0.19 * VP(potentiometer on keypad)
2: E0.19 * AI1
3: E0.19 * AI2
4: E0.19 * AI3 (VSX Only)
E0.19
Overload alarm threshold
Range: 0.0
~
200.0%
Default:130.0%
When 0 is set at decade of E0.18, this set value is a percentage compared to rated current of
motor. When 1 is set of that, this set value is a percentage compared to rated current of drive.
E0.20
Overload alarm activated time
that exceeding threshold
Range:0.0
~
60.0s
Default:5.0s
Set the lasting time that overload alarm is activated when output current of drive is bigger than the
threshold set by E0.19.
E0.21
threshold of drive overheat
alarm
Range:50.0
~
overheat
Temperature
Default: Model
defined
Sets the threshold of drive t overheat alarm. When the maximum internal temperature of drive is
higher than this value, the drive displays thermal alarm code “A14", but won’t influence the running.
E0.22
Detection level of load loss
Range:5.0
~
100.0%
Default:20.0%
E0.23
Detection time of load loss
Range:0.1
~
60.0s
Default:5.0s
When the output current of the AC drive is lower than the detection level (E0.22) and the lasting
time exceeds the detection time (E0.23), fault reported
(
Err25
)
and coast to stop.
E0.24
Action selection at
instantaneous power failure
Range: 0
~
2
Default: 0
0: Disabled
1: Deceleration
After power off, bus voltage is less than instantaneous power off bus voltage E0.30, and keep
instantaneous power off voltage judge time E0.32, inverter start to reduce the running frequency via
decel time at instantaneous power failure, the motor is in the state of power generation, the power
feedback to maintain the bus voltage to ensure the normal running of inverter until the bus voltage is
bigger than the instantaneous power off recovery voltage E0.31, then continue to run till the target
frequency.
2: Bus voltage constant control
After power off, bus voltage is less than the instantaneous power off bus voltage E0.30, inverter
will adjust the output frequency via PI adjustment E0.33 automatically