Delta Electronics VFD007S23A manual Running status External system or control wiring

Chapter 5 ParametersVFD-S Series

Output Signal during Running

Applications	Purpose	Functions	Related
			Parameters
		Signal available to stop braking (brake	3-05~3-06
	Provide a signal for	release) when the AC motor drive is
General application		running. (This signal will disappear
	running status	when the AC motor drive is free-
		running.)
Output Signal in Zero Speed
Applications	Purpose	Functions	Related
			Parameters
	Provide a signal for	When the output frequency is lower	3-05~3-06
General application		than the min. output frequency, a
	running status	signal is given for external system or
		control wiring.
Output Signal at Desired Frequency
Applications	Purpose	Functions	Related
			Parameters
General application	Provide a signal for	When the output frequency is at the	3-05~3-06
		desired frequency, a signal is given for
	running status	external system or control wiring.
Over-torque Detection
Applications	Purpose	Functions	Related
			Parameters
Pumps, fans and	To protect	The over-torque detection level can be	3-05~3-06
	machines and to	set. Once over-torque occurs, a signal	6-04
extruders	have continuous/	will occur to prevent the AC motor
			6-05
	reliable operation	drive damage.
Output Signal at Low-voltage
Applications	Purpose	Functions	Related
			Parameters
General application	Provide a signal for	When the voltage between P-N is low	3-05~3-06
		voltage, a signal is given for external
	running status	system or control wiring.

Revision August 2006, SE08, SW V2.61 5-15