Delta VFD-B User Manual page 78

Carrier Frequency Setting
Applications
General application
Keep Running when Frequency Command is Lost
Applications
Air conditioners
Display the Speed of Load
Applications
General application
Output Signal during Running
Applications
General application
Output Signal in Zero Speed
Applications
General application
Output Signal at Desired Frequency
Applications
General application
Revision July 2008, BE16, SW V4.08 & V5.00
Purpose
Low noise
Purpose
For continuous
operation
Purpose
Display running
status
Purpose
Provide a signal for
running status
Purpose
Provide a signal for
running status
Purpose
Provide a signal for
running status
Functions
The carrier frequency can be
increased when required to reduce
motor noise.
Functions
When the frequency command is lost
by a system malfunction, the AC
motor drive can still run. Suitable for
intelligent air conditioners.
Functions
Display motor speed(rpm) and
machine speed(rpm) on keypad.
Functions
Signal available to stop braking when
the AC motor drive is running. (This
signal will disappear when the AC
motor drive is free-running.)
Functions
When the output frequency is lower
than the min. output frequency, a
signal is given for external system or
control wiring.
Functions
When the output frequency is at the
desired frequency (by frequency
command), a signal is sent by an
external system or control wiring.
Chapter 5 Parameters|VFD-B Series
Parameters
Parameters
Parameters
Parameters
03-00~03-03
Parameters
03-00~03-03
Parameters
03-00~03-03
Related
02-03
Related
02-07
Related
00-04
03-05
Related
Related
Related
5-21