INVERTER,S DRIVING MODE .

driving mode.
driving mode is the operation mode of inverter.
in the different access levels' the constant which can
be adjusted (the constant can be adjusted online)
will be limited. the constants which can be adjusted
and the ones which can not be adjusted are dis ding
shed by x and 0 in the constant table. in the status of driving mode' frequency command' output frequency
output current'output voltage and other constants can be monitored and the abnormal content and records can be displayed by the operator's screen.

INVERTER,S FREQUENCY COMMAND AND OPERATION COMMAND SELECTION

frequency command selection.
0: frequency command is mainly set by operator (d 1 - 0 1) ref off.
1:frequency command is mainly set by exterior terminal 13' 14 ref on flickering .
2:frequency command is mainly set by communication ref flickering.
3: frequency command is mainly set by interface card.

operation command selection.
0: operation command is mainly set by operator seq off.
1: command is mainly set by exterior terminal seq on.
2: command is mainly set by communication seq flickering.
3: command is mainly set by interface card seq flickering.

to execute trial operation by operator.
this section describes the motors trial operation by operator
without load.
the input frequency is set in the operating status.the operation
is example with input frequency'20 h z.

INVERTER,S TRAIL OPERATION OF INVERTER VC.

CHECK POINTS BEFORE OPERATION

to check the inverter and get familiar with the operation 'please make trial operation before formal operation.

please confirm the following before operation.

wiring is correct or not. terminal screw is fastened or not.wiring is proper or cable is damaged or not load status is correct or not.

CHECK POINTS IN OPERATION.

motor operation is smooth or not. motor operation direction is correct or not motor has abnormal vibration or not. deceleration/acceleration is smooth or not. load current ie beyond the permitted range or not operator's display is correct or not.

OPERATOR TRIAL OPERATION.

the operation of inverter has 2 kinds operation modes' local and remote. the factory default is remote (control circuit terminal command is effective) ' the constant content is as follows:  local: frequency and operation command are input by operator. seq and ref indicator will be off.

remote: frequency and operation command are input by exterior terminal' seq and ref indicator will be on.

  

           

THE INITIALIZATION OF VC SERIES.

  THE INITIALIZATION OF VC SERIES.

initialization is to reset the value to be factory default. al-03 is used to change the factory default.
note:   after each operation of factory default reset'the carrier frequency need to be set again. otherwise' the inverter could be
damaged. the inverter with different capacity shell have different carrier frequency setting value. please find c 6~0 3 in 4.2.
the content of setting.
 1 setting value 0 .
initialization will not be executed and only go to the initialization
display.
2 setting value 1110.
to memorize the initialization set by user' but not execute.
3 setting value 2220.
2 line system initialization (the initialization of factory default).
3 setting value 3330.
3 line system initialization.
1110 user constant value restoration.
1110 (user constant value restoration) it is operation to change the inverter's constant to the initial value set by user.
110 setting value's operation: when 02-03 is 0'a l-03 is set to be 110 and press enter. then the value will be
changed to the initial value memorized by the user.








the setting of initialized value of 1110:please do according to the below processor after setting the constant
value and memorizing it: press (menu) to jump to the status selection. press(up)key  to go to environment s-
tting mode' and press (data/enter)it .adjust a l-01 (constant access level)to be "4" and go back  to the mode
selection. program mode and set 02-03 (user constant memorizing ) to be 1 and memorize it then go back to
environment setting mode set a l-03 to be 1110 and press (date/enter) to confirm. at this time' the inverter's
constant setting value will be memorized as the initial value of 1110. the constant has not been initialized and
after the operation'02-03 will go back to 0 automatically.

VC SERIES CONTROL MODE SELECTION.OF INVERTER.

VC SERIES CONTROL MODE SELECTION.

to selection one among the 4 control modes through constant a l-
02. it can't go back to the factory setting during constant initializat-
ion. i.e' this constant can;t be initialized to change the value to be
factory default ' please set it again.
a l-0 2 the setting content.
setting 0= v/f control without pg (normal v/f control)
setting 1= v/f control with pg (v/f control which uses pg speed
control card).
setting 2= vector control without pg (the vector control which
utilizes the speed data in the inverter).
setting 3= vector control with pg ( vector control with pg speed
control card).

THE OPERATION INTRODUCTION ON ACCESS LEVEL MODIFICATION.OF INVERTER

THE OPERATION INTRODUCTION ON ACCESS LEVEL MODIFICATION.


please find below for the introduction on how to change the access level. the status is factory default before modification. the value of
constant a l-0 2 ' constant access level is 2 . please operate as follows to change a l-02 to be 3 (normal setting) .
operation frequency ref =0.00hz press menu key to go to mode
selection status. press up key to display the next mode . press
data enter key to enter constant display status of environment sett-
ing mode. press up key to change the current constant a l-00 to a l-0 l . press data enter key to set a l-0 l . press up key to change it to be the constant value description : the " 2 " in a l-0 l (#2===)is the set
value.quick start " is the name of setting value "2" .press data enter key to confirm the modification . modification is over' the data is up-
dating . automatically return to the constant displaying status of enfir-
onment setting mode.

ACCESS LEVEL OF VC SERIES CONSTANTS.OF INVERTER.

ACCESS LEVEL OF VC SERIES CONSTANTS.

this series inverter has 3 levels of access which can be set by a l -o l. the constants accessed by different access level are
different too. the quick setting access level code q and setting range 2 factory default setting 2 adjustable or not in operation is 0 the necessary constants for access and simple setting operation (factory default setting ) the normal setting
access level code b setting rang 3 factory default setting 2 and adjustable or not in operation 0 it can ready access and set basic constants.advanced setting access level code a se-
tting range 4 factory default setting 2 adjustable or not in op-eration is 0 it can access and set all the constants.
the constant quantity for quick setting' normal setting and ad-
vanced setting is different. quick setting is suitable for simple
operation application.advanced setting is suitable for higher
control requirement application.

INVERTER,S THE SWITCH AND MODIFICATION OF VC SERIES'S CONSTANTS.OF INVERTER.

THE SWITCH OF MODIFICATION OF VC SERIES'S CONSTANTS.

in the set status' press (menu) to display driving modes and then press
up and down key to go to the mode you want to enter. press (data/enter) to enter and press up and down key to display the const-ant or constant group. press (data/enter) to set the current constant or constant group to be displayed. after entering the constant group'and
press up and down key to change the display constant. press (data/
enter)and enter the constant setting status. the constant's setting is ch-
anged by up and down key. 1  t the constant value is of more than one bits' please t enter reset to move the cursor. after modifying the
constant'please press (data/enter)to complete the modification (const-
ant has been modified)' press (esc) to cancel the modification of the
current constant. (constant will not be modified). in each mode and constant display status'press (esc) to return to the previous status.for
example' to press (esc) to return to constant modifying status. another example' in the driving mode' u 1-0 2 is displayed' press (esc) to return
to mode selection status. in different constant access level' each mode
has different displayed constant. ( please find the section 3.5.3). please
below fig for the relations between and among constants' constant group
and each mode.