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Setting Procedures for Multi-step Speed Operation

Use an Analog Input as Reference 1 and 2

This section gives information about the procedures to set these examples:

  • Multi-Step Speed 6 (6 types of frequency references)

  • When you set the voltage input of analog inputs from terminals A1 and A2 to 0 V to 10 V (Lower Limit at 0)

 

Procedure

Configuration Parameter

Task Contents

1

Reference 1

  1. Sets b1-01 = 1 [Frequency Reference Selection 1 = Analog Input].

  2. Sets H3-02 = 0 [Terminal A1 Function Selection = Frequency Reference].

  3. Sets H3-01 = 0 [Terminal A1 Signal Level Select = 0 V to 10 V (Lower Limit at 0)].

2

Reference 2

  1. Sets H3-10 = 2 [Terminal A2 Function Selection = Auxiliary Frequency Reference 1].

  2. Sets H3-09 = 0 [Terminal A2 Signal Level Select = 0 V to 10 V (Lower Limit at 0)].

3

Signal type of analog input

Set DIP switch S1 on the control circuit board to the V-side (voltage) to set terminal A2 only for voltage input.

Note:

Set this before you energize the drive.

4

Reference 3

Sets the value of d1-03 [Reference 3].

5

Reference 4

Sets the value of d1-04 [Reference 4].

6

Reference 5

Sets the value of d1-05 [Reference 5].

7

Jog Reference

Sets d1-17 [Jog Reference] to the jog speed.

8

External digital input (3 inputs)

Set the Multi-Step Speed Reference 1 to 3 [H1-xx = 3, 4, 5] to one of the MFDI terminals S1 to S7.

9

JOG command

Set the Jog Reference Selection [H1-xx = 6] to one of the MFDI terminals S1 to S7.

Use the Maximum 17-Step Speed with All Digital Inputs

This section is the procedure to set the 17-step speeds (17 types of frequency references) without an analog input.

 

Procedure

Configuration Parameter

Task Contents

1

Analog reference

  1. Sets H3-02 = F [Terminal A1 Function Selection = Not Used], and disables the analog reference.

  2. Sets H3-10 = F [Terminal A2 Function Selection = Not Used], and disables the analog reference.

2

Reference 2 to 16

Sets the values of d1-02 to d1-16 [Reference 2 to 16].

3

Jog Reference

Sets d1-17 [Jog Reference] to the jog speed.

4

External digital input (4 inputs)

Set Multi-Step Speed Reference 1 to 4 [H1-xx = 3, 4, 5, 32] to one of the MFDI terminals S1 to S7.

5

JOG command

Set the Jog Reference Selection [H1-xx = 6] to one of the MFDI terminals S1 to S7.

Multi-step Speed Operation Combinations

Refer to Table 1 and Figure 1 for information about multi-step speed reference combinations. The selected frequency reference changes when the combination of digital input signals from an external source changes.

Table 1. Multi-step Speed Reference and MFDI Terminal Combinations

Related Parameters

Multi-Step Speed Reference 1

H1-xx = 3

Multi-Step Speed Reference 2

H1-xx = 4

Multi-Step Speed Reference 3

H1-xx = 5

Multi-Step Speed Reference 4

H1-xx = 32

Jog Reference

H1-xx = 6

Reference 1 (set in b1-01)

OFF

OFF

OFF

OFF

OFF

Reference 2 (d1-02 or terminals A1, A2)

ON

OFF

OFF

OFF

OFF

Reference 3 (d1-03 or terminals A1, A2)

OFF

ON

OFF

OFF

OFF

Reference 4 (d1-04)

ON

ON

OFF

OFF

OFF

Reference 5 (d1-05)

OFF

OFF

ON

OFF

OFF

Reference 6 (d1-06)

ON

OFF

ON

OFF

OFF

Reference 7 (d1-07)

OFF

ON

ON

OFF

OFF

Reference 8 (d1-08)

ON

ON

ON

OFF

OFF

Reference 9 (d1-09)

OFF

OFF

OFF

ON

OFF

Reference 10 (d1-10)

ON

OFF

OFF

ON

OFF

Reference 11 (d1-11)

OFF

ON

OFF

ON

OFF

Reference 12 (d1-12)

ON

ON

OFF

ON

OFF

Reference 13 (d1-13)

OFF

OFF

ON

ON

OFF

Reference 14 (d1-14)

ON

OFF

ON

ON

OFF

Reference 15 (d1-15)

OFF

ON

ON

ON

OFF

Reference 16 (d1-16)

ON

ON

ON

ON

OFF

Jog Reference (d1-17)1

-

-

-

-

ON
 
Figure 1. Time Chart for Multi-step Speed Reference/JOG Reference