Yaskawa F7 Drive User Manual Bedienungsanleitung PDF herunterladen (Seite 184)

Parameters A - 19

F1-07

Integral Function During

Accel/Decel Selection

PG Ramp PI/I Sel

Sets integral control during acceleration/deceleration to either

enabled or disabled.

0: Disabled - The integral function is not used while accelerating

or decelerating.

1: Enabled - The integral function is used at all times.

0 to 1 0 - A - -

F1-08

Overspeed Detection Level

PG Overspd Level

Configures the overspeed fault (OS) detection.

OS fault will occur, if the motor speed feedback is greater than the

F1-08 setting for a time longer than F1-09. F1-08 is set as a

percentage of the maximum output frequency (E1-04). See F1-03.

0 to 120 115% - A - A

F1-09

Overspeed Detection Delay

Time

PG Overspd Time

0.0 to 2.0 0.0 sec - A - A

F1-10

Excessive Speed

Deviation Detection Level

PG Deviate Level

Configures the speed deviation fault (DEV) detection.

DEV fault will occur if the speed deviation is greater than the

F1-10 setting for a time longer than F1-11. F1-10 is set as a

percentage of the maximum output frequency (E1-04).

Speed deviation is the difference between actual motor speed and

the frequency reference command. See F1-04.

0 to 50 10% - A - A

F1-11

Excessive Speed

Deviation Detection Level

PG Deviate Level

0.0 to

10.0

0.5 sec - A - A

F1-12

Number of PG

Gear Teeth 1

PG # Gear Teeth1

Sets the gear ratio between the motor shaft and the encoder (PG).

A gear ratio of 1 will be used if either of these parameters is set to 0.

This function is not available in flux vector control.

0 to 1000

0-A- -

F1-13

Number of PG

Gear Teeth 2

PG # Gear Teeth2

0-A- -

F1-14

PG Open-Circuit

Detection Time

PGO Detect Time

Configures the PG open (PGO) function. PGO will be detected if no

PG pulses are detected for a time longer than F1-14. See F1-02.

0.0 to

10.0

2.0 sec - A - A

F1-21

<3021>

PG Constant 2

PG Pulse / Rev 2

Sets the number of pulses for the encoder (pulse generator) for each

full rotation of Motor 2.

0 to

60000

1024 No Q No Q

F1-22

<3021>

PG Rotation 2

PG Rotation Sel2

Determines the direction of rotation for the encoder (PG) connected

to Motor 2.

0: Phase A leads with Forward Run Command.

(Phase B leads with Reverse Run Command.)

1: Phase B leads with Forward Run Command.

(Phase A leads with Reverse Run Command.)

0, 1 0 No Q No Q

F1-23

<3021>

Number of PG

Gear Teeth 1

PG Gear Teeth1

Sets the number of gear teeth (deceleration ratio) between Motor 2

and the pulse generator.

A gear ratio of 1 will be used if either of these constants is set to 0.

0 to 1000 0 No A No No

F1-24

<3021>

Number of PG

Gear Teeth 2

PG Gear Teeth2

0 to 1000 0 No A No No

F1-25

<3021>

Hardware Disconnect

Detection Selection CH 1

Hardware PGO ch1

Enables or disables the drive from detecting when the PG option on

CH1 has been disconnected.

0: Disabled

1: Enabled

Enabled when using PG-T2 or Z2.

0, 1 1 No A No A

F1-26

<3021>

Hardware Disconnect

Detection Selection CH 2

Hardware PGO ch2

Enables or disables the drive from detecting when the PG option on

CH2 has been disconnected.

0: Disabled

1: Enabled

Enabled when using PG-Z2.

0, 1 1 No A No A

AI-14 Setup

F2-01

AI-14 Input Selection

AI-14 Input Sel

Sets the function for channel 1 to 3 of the AI-14B analog input

reference option board.

0: 3-channel individual (Channel 1: terminal A1, Channel 2:

terminal A2, Channel 3: terminal A3)

1: 3-channel addition (Summed values of channels 1 to 3 is the

frequency reference)

When set to 0, select 1 for b1-01. In this case, the multi-function

input “Option/Inverter selection” cannot be used.

0 to 1 0 A A A A

Denotes that parameter can be changed when the Drive is running.

* Enabled when an option card is connected to the PG encoder 2CH input (F1-21 to F1-24).

Table A.1 F7 Parameter List (Continued)

Parameter

No.

Parameter Name

Digital Operator Display

Description

Setting

Range

Factory

Setting

Control Method

V/F

w/PG

Open

Loop

Vector

Flux

Vector

Input pulses from PG (PPR) x 60

F1-01

F1-13

F1-12

Input pulses from PG (PPR) x 60

PG Constant (F1-21)

F1-24

F1-23

1 2 ... 179 180 181 182 183 184 185 186 187 188 189 ... 254 255

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