Delta Electronics VFD-E manual Error LED, Sp Led, LED on, Led Off

Appendix B Accessories

ERROR LED

LED Status	State		Indication
OFF	No error		CME-COP01 is working condition
Single Flash			At least one of error counter of the
	Warning limit reached		CANopen controller has reached or
(Red)			exceeded the warning level (too many
			error frames)
Double Flash	Error control event		A guard event or heartbeat event has
(Red)			occurred
Red ON	Bus-off		The CANopen controller is bus-off
SP LED
LED Status	State		Indication
OFF	No Power		No power on CME-COP01 card
LED Blinking	CRC check error		Check your communication setting in
(Red)			VFD-E drives (19200,<8,N,2>,RTU)
			1. Check the connection between
			VFD-E drive and CME-COP01
Red ON	Connection failure/No		card is correct
	connection		2. Re-wire the VFD-E connection and
			ensure that the wire specification is
			correct
LED Blinking	CME-COP01 returns error		Check the PLC program, ensure the
(Green)	code		index and sub-index is correct
Green ON	Normal		Communication is normal
LED Descriptions
State		Description
LED ON	Constantly on
LED OFF	Constantly off
LED blinking	Flash, on for 0.2s and off for 0.2s
LED single	On for 0.2s and off for 1s
flash
LED double	On for 0.2s off for 0.2s, on for 0.2s and off for 1s
flash

B-34 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11