Delta Electronics VFD-VL manual Oa-Gnd Ob-Gnd

Appendix B Accessories

Terminal Symbols			Descriptions			Specifications
J4						Connected to the grounding of the power
		Grounding				of the AC motor drive and used for PG
						shielding
4. Output Signal Setting of the Frequency Divider
It generates the output signal of division factor					O/MODE: output type setting of the division
“n” after dealing with the input pulse. Please					pulse
set by the switch SW1 on the card.					RST: clock reset bit
	Division Factor		O/MODE	RST	Division factor: setting for division factor n:
	BIT0 BIT1 BIT2 BIT3 BIT4				1~31

ON					ON
0
1	2	3	4	5	1
1

Settings and explanations

O/MODE	A leads B	B leads A
		Division factor
	A	A
	B	B
0	A/O-/A/O	A/O-/A/O
	B/O-/B/O	B/O-/B/O
	OA-GND	OA-GND
	OB-GND	OB-GND
	A	A
	B	B
1	A/O-/A/O	A/O-/A/O
	B/O-/B/O	B/O-/B/O
	OA-GND	OA-GND
	OB-GND	OB-GND
B-34		Revision Nov. 2008, VLE1, SW V1.03