Delta Electronics VFD-M manual Output signal for Over-torque

Chapter 4 Parameters

Output signal for Over-torque

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

4-18 Revision May 2008, ME14, SW V3.04