Toshiba VF-A7 instruction manual Communication function1/2

J-20

[33] Communication function(1/2)

Sensorless vector/vector with sensor (●valid, －:invalid)

Title

Communi

Function

Adjustment range

Min. unit (panel/

Default

Write during

Vector control

V/f

Reference

Speed

Torque

Position

cation No

communication)

setting

running

control

control

control

Constant

section



0800

Communication rate (common serial)

0: 1200, 1: 2400, 2:4800, 3: 9600

－

3

Enabled

●/●

●/●

－/●

●

6.30



0801

Parity (common serial/RS485)

0: No parity, 1: Even parity, 2: Odd parity

－

1

Enabled

●/●

●/●

－/●

●

6.30



0802

Inverter number(common)(*1)

0～255

1/1

0

Enabled

●/●

●/●

－/●

●

6.30



0803

Communication time-out

0: OFF, 1～100 [s]

1/1

0

Enabled

●/●

●/●

－/●

●

6.30

(common serial/RS485)



0804

Communication time-out action

0～8

－

8

Enabled

●/●

●/●

－/●

●

6.30

(common serial /RS485)



0805

Communication waiting time

0.00: Normal, 0.01～2.00 [s]

0.01/0.01

0.00

Enabled

●/●

●/●

－/●

●

6.30

(common serial)



0806

Inter-drive communication

0: Normal, 1: Frequency reference, 2: Output frequency,

－

0

Enabled

●/●

●/●

－/●

●

6.30

(common serial)

3: Torque reference, 4: Output torque



0810

Frequency point selection

0: Invalid, 1: Common serial, 2: RS485,

－

0

Enabled

●/●

－

－

●

6.30

3: Communication add-on cassette option



0811

Point #1 setting

0～100 [%]

1/0.01

0

Enabled

●/●

－

－

●

6.30



0812

Point #1 frequency

0.0～ [Hz]

0.01/0.01

0.0

Enabled

●/●

－

－

●

6.30



0813

Point #2 setting

0～100 [%]

1/0.01

100

Enabled

●/●

－

－

●

6.30



0814

Point #2 frequency

0.0～ [Hz]

0.01/0.01

80.0

Enabled

●/●

－

－

●

6.30



0820

Communication rate (RS485)

0: 1200, 1: 2400, 2: 4800, 3: 9600, 4: 19200, 5: 38400

－

3

Enabled

●/●

●/●

－/●

●

6.30



0821

RS485 wiring system

0: 2-line system, 1: 4-line system

－

1

Enabled

●/●

●/●

－/●

●

6.30



0825

RS485 communication waiting time

0.00: Normal, 0.01～2.00 [s]

0.01/0.01

0.00

Enabled

●/●

●/●

－/●

●

6.30



0826

Inter-drive communication (RS- 0: Normal, 1: Frequency reference, 2: Output frequency,

－

0

Enabled

●/●

●/●

－/●

●

6.30

485)

3: Torque reference, 4: Output torque



0830

Data type

0, 1

1/1

0

Enabled

●/●

●/●

－/●

●

※



0831

Input reference setting #1

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0832

Input reference setting #2

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0833

Input reference setting #3

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0834

Input reference setting #4

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0835

Input reference setting #5

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0836

Input reference setting #6

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0841

Monitor output setting #1

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0842

Monitor output setting #2

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0843

Monitor output setting #3

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0844

Monitor output setting #4

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0845

Monitor output setting #5

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0846

Monitor output setting #6

0～16

1/1

0

Enabled

●/●

●/●

－/●

●

※



0850

Mode at communication error

0～4

1/1

0

Enabled

●/●

●/●

－/●

●

※



0851

Communication error detection time

0～1000

1/1

200

Enabled

●/●

●/●

－/●

●

※



0860

Receiving address

0～1023

1/1

0

Enabled

●/●

●/●

－/●

●

※



0861

Transmitting address

0～1023

1/1

0

Enabled

●/●

●/●

－/●

●

※

(*1): To be only monitoring available when using S20 option.

(*2): Parameters , , , , and  can be reflected at resetting (power OFF → ON).

※(Reference section): Refer to the inverter's individual manual.