HP 30 30 manual Inverter Number 47 Baud Rate, 9600

Chapter 6 - Parameter Description [I/O]

I/O-46: Inverter Number

I/O-47: Baud Rate

I/O► Inv No.			46	1
46		1
Factory Default:	1			1

This code sets the inverter number. This number is used in communication between inverter and communication board.

I/O►	Baud rate		47	9600
47	9600 bps
Factory Default:		9600		9600

This code sets the communication speed. This is used in communication between inverter and communication board.

I/O-48: Operating at Loss of Freq. Reference

I/O-49: Waiting Time after Loss of Freq. Reference

I/O►Lost command			48	0
48	None
Factory Default:		None		0

There are two kinds of loss of frequency reference. One is the loss of digital frequency reference and the other is of analog frequency reference.

Loss of digital frequency reference is applied when DRV-

04[Frequency Mode] is set to ‘Keypad-1’ or ‘Kepad-2’. At this time, the ‘Loss’ means the communication error between inverter and keypad or communication board during the time set in I/O-49.

Loss of analog frequency reference is applied when DRV- 04 [Frequency Mode] is set to other than ‘Keypad-1’ or ‘Kepad-2’. At this time, the ‘Loss’ is determined by the criteria set in I/O-11 [Criteria for Analog Input Signal Loss].

Setting Range		Description
LCD	7-Seg
None	0	Inverter keeps on operating at the
		previous frequency.
FreeRun	1	Inverter cuts off its output.

(Coast to stop)
Stop	2	Inverter stops with Decel time (DRV-
		02) and Decel pattern (FU1-26).

I/O► Time out		49	1.0
49	1.0 sec
Factory Default:	1.0 sec		1.0

This is the time inverter determines whether there is a frequency reference or not. If there is no frequency reference satisfying I/O-11 during this time, inverter determines that it has lost of frequency reference.

Related Functions: DRV-04 [Frequency Mode]

I/O-11 [Criteria for Analog Signal Loss]

I/O-50: Auto (Sequence) Operation

I/O-51: Sequence Number Selection (Seq #)

I/O-52: The Number of Steps of Sequence #

I/O►	Auto mode		50	0
50	None
Factory Default:		None		0

There are two modes of ‘Auto-A’ and ‘Auto-B’ in Auto mode. Auto operation is activated by the multi-function input terminals set to [SEQ-L], [SEQ-M], [SEQ-H] and [Go step] in I/O-12 ~ I/O-14.

I/O► Seq select
		51	1
51	3
Factory Default:	1		1

This code selects the sequence to set frequency, transient time, steady speed time and motor direction the steps.

I/O► Step number
		52	2
52	2
Factory Default:	2		2

This code sets the number of steps to use for the sequence number selected in I/O-51.

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