User Manual
EM303B General Purpose Inverter
46
5.
Permission of Motor Forward/Reverse
F0-24=0 Reverse permitted
Motor’s running direction is set by F0-08, or controlled by terminal F/R.
F0-24=1 Reverse prohibited
Motor can only run in one direction. F0-08 parameters are disabled, and terminal F/R is off.
6.
Analog Voltages (Fd-01~Fd-04)
Fd-01≤Fd
_
02≤Fd-03≤Fd-04
7.
Parameter Setting Mode
If inverter is in running status, it is only permitted to edit or block the parameters. Default
reset is prohibited.
4.2.4
Operation Monitoring
When inverter is running (including the process of stopping), LED display will display the
data of parameters in C0 group.
Inverter enters operation monitoring code atstart, and monitors the operational status of
inverter in real-time. Please select a code from C0-00 ~C0-31 in operation monitoring
sub-menu, view and monitor its parameter. For instance, see Figure 4-7 for procedures of
viewing code C0-08 (Estimated feedback frequency) when inverter is running.
RES
ESC
RES
ESC
DATA
ENTER
DATA
ENTER
Figure 4-7 Procedures for Viewing and Editing Operation Monitoring Parameters
4.2.5
Keypad Potentiometer
If the speed setting mode of inverter is in VP keypad potentiometer setting mode, when
F0-06=1, the setting frequency value can be adjusted by adjusting keypad potentiometer.
4.2.6
Shortcut Key Operation
When inverter is in speed control mode (F0-03=0), and keypad display is the data of C0
group monitoring code. Pressing
or
, the value of F0-07 (primary numeric frequency)
will increase or decrease automatically. When releasing
or
, the display will return
C0 group monitoring code.
When inverter is in torque control mode (F0-03=1), and keypad display is the data of C0
group monitoring code. Pressing
or
, the value of F5-12 (primary numeric torque) will
increaseor decrease automatically. When releasing
or
, the display will return C0
group monitoring code.