Delta Electronics VFD-F Series manual Master frequency command, Synchronization attained

VFD-F Series

		Master frequency command		Output frequency
					Output voltage
		08-07
						output current
			Synchronization attained
							Time
		Output voltage
			Actual V/F output
		V/F curve setting
						Output frequency
08 - 08	BB Speed Search Method							Factory Setting: 00
	Settings	00: Trace from top downward
		01: Trace from bottom upward

This parameter determines BB speed search method when multi-function input terminal 04-00 to 04-07 is set to BB External interrupt (11 or 12) and activates.

BBspeed search method is the same with restart speed search after momentary loss power.

08 - 09	Auto Restart Times After Fault		Factory Setting: 00
	Settings	00 ~10
This parameter determines the times of auto restart after fault.

When AC drive occurs fault (OV, OC or OCC) and fault disappeared automatically, this parameter allows AC drive reset and runs with the parameter that is set before fault occurred.

If fault occurred times exceed 08-09 setting, AC drive will reject to restart and need to reset by users to keep on running.

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