CHV180 series frequency inverter special for elevator Operation
.28.
to the description of Function Code P0.08. And then press RUN on the keypad panel,
the inverter will automatically calculate parameters of the motor.
Then motor autotuning is finished.
In the self-learning process, use >>/ SHIFT can change parameters and monitor running
state of inverter.
Note: the motor should be uncoupled with its load; otherwise, the motor
parameters obtained by autotuning may be not correct.
5.2.5 Password setting
CHV180 series inverter offers user’s password protection function. When P7.00 is set to
be nonzero, it will be the user’s password, and after exiting function code edit mode, it
will become effective instantly. If pressing the PRG/ESC again to try to access the
function code edit mode, “-----”will be displayed, and the operator must input correct
user’s password, otherwise will be unable to access it.
If it is necessary to cancel the password protection function, just set P7.00 to be zero.
Note: Password is not effective for parameters in shortcut menu
.
5.3 Running state
5.3.1 Power-on initialization
Firstly the system initializes during the inverter power-on, and LED displays “
8.8.8.8.8
”.
After the initialization is completed, the inverter is on stand-by state.
5.3.2 Stand-by
At stop or running state, parameters of multi-state can be displayed. Whether or not to
display this parameter can be chosen through Function Code P7.06 (Running state
display selection) and P7.07 (Stop state display selection) according to binary bits, the
detailed description of each bit please refers the function code description of P7.06 and
P7.07.
In stop state, there are 16 parameters which can be chosen to display or not. They are:
reference speed, reference frequency, DC bus voltage, Input-Output terminal state, open
collector output state, PID setting, PID feedback, AI1 voltage, AI2 voltage, AI3
voltage/current, AI4 voltage, HDI1 frequency, HDI2 frequency, step number of simple
PLC or multi-step speed, length value. Whether or not to display can be determined by
setting the corresponding binary bit of P7.07. Press the
》
/SHIFT to scroll through the
parameters in right order. Press DATA/ENT + QUICK/JOG to scroll through the
parameters in left order.
