Alpha ALPHA6000 Series

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Chapter 5 Parameter Introductions

http://www.acdrive-china.com

145

P3.17 Preset operating time（3004GB

and below models）

Range: 0.0～3.0s 【1s】

Note:

 For model 3004GB and belows: function code P3.17 is valid for fixed-length

arriving hold time setting. For models above ,P3.17 is the Output function of

Relay 2.See description of P3.16 above;

 When P3.13=28 or P3.16 =28, the DO or Relay1 output is selected as

"fixed-length arriving”, the setting of P3.17 will be effective.

 When the P3.17 is set as 0: fixed-length arriving output terminal will hold the

output level until the length is reset.

 When the P3.17 is set not as 0: the value of P3.17 will be the time during which the

fixed-length arriving output terminal will keep the output level .

P3.18 FAR detection width

Range: 0.00～10.00Hz【2.50Hz】

Note:

◆This function used to adjust FAR detection bandwidth, when the output frequency

reaches to the reference frequency. The adjusted range is from 0 to ±10.00 Hz of

reference frequency. If the ac drive’s output frequency is within the detection width of

reference frequency, a pulse signal will be output, as shown in Fig. 5-3-8.

Detection width

Time

Reference

Freq.

Operating Freq.(Hz)

FAR signal

Fig. 5-3-8 FAR detection diagram

P3.19 Frequency detection

threshold (FDT)level

Range:

3004GB and the below models: 0.00～

650.0Hz【50.00

】

35R5GB/37R5PB and the above models:

0.00～400.0Hz【50.00

】

Alpha ALPHA6000 Series - Page 145