Mitsubishi Electronics FR-S500 instruction manual Function LED Indication, Ext, Stf, Str

Operation selection function parameters

<Setting>

In the following table, operation using the operation panel or parameter unit is abbreviated to PU operation.

						RUN
Pr. 79		Function		LED Indication *		PU
Setting						EXT
				RUN		PU	EXT
	At power on, the inverter is put in the external
	operation mode. The operation mode can be changed					Refer to
	between the PU and external operation modes from
0	the operation panel ( PU ) or parameter unit ( PU /					settings
						"1" and
		EXT
	EXT ). For each mode, refer to the columns of					"2".
	settings 1 and 2.
	Operation	Running frequency	Start			On
1	mode		signal	Off: Stop without start			Off
	PU operation	Setting from operation	RUN			(Off)
	mode	panel or FR-PU04		command
				Forward rotation: On
	External	External signal input	External
2			signal input Reverse rotation:			Off	On
	operation	(across terminals 2(4)-5,	(terminal	Slow flickering
	mode	multi-speed selection) jog
			STF, STR)
				With start
		Setting dial of operation
	External/ PU	panel, digital setting by	External	command	Fast
		parameter unit key
3	combined	operation, or external signal	signal input Without		flickering
	operation		(terminal	frequency
	mode 1	input (multi-speed setting,	STF, STR)			On	On
		across terminals 4-5 (valid		setting
		when AU signal is on))
	External/ PU	External signal input
4	combined	(across terminals 2(4)-5,	RUN
	operation
		multi-speed selection, jog)
	mode 2
	External operation mode (PU operation interlock)
	MRS signal ON... Switching to PU operation mode
7		(output stop during external
		operation) allowed				Refer to
	MRS signal OFF.. Switching to PU operation mode
						settings
		inhibited
						"1" and
	Operation mode change using external signal (disallowed
						"2".
	during operation)

8X16 signal ON .... Switched to external operation mode

X16 signal OFF......Switched to PU operation mode

REMARKS

•In other than the PU operation mode, the stop function (PU stop selection) activated by

pressing	STOP	of the PU (operation panel/FR-PU04) is valid. (Refer to page 105.)
	RESET

•Either "3" or "4" may be set to select the PU/external combined operation, and these settings differ in starting method.

•Refer to page 130 for the computer link operation mode.

∗When the FR-PU04 is connected, the LED indicators (PU, EXT) are not lit.

In the computer link operation mode, the LED indicators (PU, EXT) flicker slowly.

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