Delta Electronics VFD-M Series, User Manual

Page: 53 / 173

Chapter 4 Parameters
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4-18 Revision May 2008, ME14, SW V3.04
Output signal for Over-torque
Applications Purpose Functions
Related
Parameters
Pumps, fans and
extruders
To protect
machines and to
have continuous/
reliable operation
When over-torque is detected, a
signal is given to prevent machines
from damage.
Pr.45
Pr.46
Pr.61
Pr.62
Output Signal for Low Voltage
Applications Purpose Functions
Related
Parameters
General application
Provide a signal for
running status
When low voltage is detected, a signal
is given for external system or control
wiring. Pr.45
Pr.46
Output Signal at Desired Frequency
Applications Purpose Functions
Related
Parameters
General application
Provide a signal for
running status
When the output frequency is at the
desired frequency (by frequency
command), a signal is given for
external system or control wiring
(frequency attained). Pr.45~Pr.46
Pr.47
Output Signal for Base Block
Applications Purpose Functions
Related
Parameters
General application
Provide a signal for
running status
When executing Base Block, a signal
is given for external system or control
wiring. Pr.45
Pr.46
Overheat Warning for Heat Sink
Applications Purpose Functions
Related
Parameters
General application For safety
When heat sink is overheated, it will
send a signal for external system or
control wiring. Pr.45
Pr.46