Delta Electronics AC Motor Drive VFD-E User Manual page 88

Carrier Frequency Setting
Applications
General application
Keep Running when Frequency Command is Lost
Applications
Air conditioners
Output Signal during Running
Applications
General application
Output Signal in Zero Speed
Applications
General application
Output Signal at Desired Frequency
Applications
General application
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
Purpose
Low noise
Purpose
For continuous
operation
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 system malfunction, the AC motor
drive can still run. Suitable for
intelligent air conditioners.
Functions
Signal available to stop braking (brake
release) 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 given for
external system or control wiring
(frequency attained).
Chapter 4 Parameters|
Parameters
Parameters
Parameters
03.00~03.01
Parameters
03.00~03.01
Parameters
03.00~03.01
Related
02.03
Related
02.06
Related
Related
Related
4-35