Functional Details 37
6: PWM pulse-width given
External terminal X4: PWM pulse-width given, when X4 inputs maximum
duty ratio, it responds to upper limit frequency, conversely lower limit.
frequency while minimum duty ratio.
F0.01 Frequency digital setting Setting range: 0.0 Hz ~upper limiting frequency
When frequency input channel selects digital setting ([F0.00] = 0), inverter’s
output frequency is determined by this value. When the operating panel is at the
normal monitoring status, simply press
key to modify this parameter.
F0.02 Selection of running command channel and mode Setting range: 0000~1132
This functional parameter is used to select inverter’s running command channel
and functions of
RUN
STOP
key ( fratile decimal system setting)
LED Units: running command channel selection
0: Keyboard control
The inverter’s running command is controlled by
RUN
STOP
key on the keyboard.
In this mode, the status of external control terminal X1~X4 (FWD running
function) can influence inverter’s output phase sequence. When the external
terminals X1~X4 (FWD running function) is connected to CM, the inverter’s
output phase sequence is negative, and when X1~X4 is disconnected with CM,
the inverter’s output phase sequence is positive.
1: External terminal control
The inverter’s running command is controlled by the connection and
disconnection status between the multifunctional terminals X1~X4 (FWD or
REV control function) and CM terminal, and its mode is determined by LED
tens.
2: Serial communication port
Inverter’s running command receives commands of upper commuter or main
inverter through serial port. When the local inverter is set as the slave in linkage
E500 Series Universal Low-Power Inverter
