E6581301

Communication parameters (4-wire RS485)

These parameters allow you to change the communication speed, parity, inverter number, communication error trip timer setting, etc. from the operation panel or an external control device.

 

 

Title

Function

Adjustment range

Default setting

 

 

￿￿￿￿￿

Inverter number (common)

￿~￿￿￿

 

 

￿￿

 

 

 

Communications time-out time

￿:OFF

 

 

 

 

 

￿￿￿￿￿

(common to 2-wire RS485 and 4-wire

 

 

￿￿

 

 

￿~￿￿￿ sec.

 

 

 

 

RS485)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting

2-wire

4-wire

 

 

 

 

 

RS485

RS485

 

 

 

 

 

 

 

 

 

 

 

￿￿

 

No action

No action

 

 

 

 

 

￿￿

 

Alarm

No action

 

 

 

 

Communications time-out action *

￿￿

 

Trip

No action

 

 

 

￿￿￿￿￿

(common to 2-wire RS485 and 4-wire

￿￿

 

No action

Alarm

￿￿

 

 

 

RS485)

￿￿

 

Alarm

Alarm

 

 

 

 

 

￿￿

 

Trip

Alarm

 

 

 

 

 

￿￿

 

No action

Trip

 

 

 

 

 

￿￿

 

Alarm

Trip

 

 

 

 

 

￿￿

 

Trip

Trip

 

 

 

 

 

￿:Disconnection detection

 

 

 

￿￿￿￿￿

Communication1 time-out condition selection

￿:When communication mode

￿￿

 

 

enable

 

 

 

 

 

 

 

 

 

 

 

 

 

￿:1+Driving operation

 

 

 

 

 

 

￿:Disabled

 

 

 

 

 

￿￿￿￿￿

Frequency point selection

￿:2-wire RS485

 

￿￿

 

 

￿:4-wire RS485

 

 

 

 

 

 

 

 

 

 

 

￿:Communication add option

 

 

 

￿￿￿￿￿

Point 1 setting

￿~￿￿￿ %

 

 

￿￿

6

 

 

 

 

￿￿￿￿￿

Point 1 frequency

￿￿￿~￿￿ Hz

 

 

￿￿￿￿

 

 

 

 

 

 

￿￿￿￿￿

Point 2 setting

￿~￿￿￿ %

 

 

￿￿￿￿

 

 

 

 

 

 

 

 

Inverter with a

 

 

 

 

 

 

 

 

model number

 

 

￿￿￿￿￿

Point 2 frequency

￿￿￿~￿￿ Hz

 

 

ending with

 

 

 

 

–WN, HN:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿

 

 

 

 

 

 

 

 

-WP: ￿￿￿￿

 

 

￿￿￿￿￿

Communication speed (4-wire RS485)

￿:9600 bps, ￿:19200 bps,

￿￿

 

 

￿:38400 bps

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

Send waiting time (4-wire RS485)

￿￿￿￿:Default, ￿￿￿￿~￿￿￿￿ sec.

￿￿￿￿￿

 

 

 

 

￿:Slave (issues a 0Hz command if

 

 

 

 

 

something goes wrong with the

 

 

 

 

 

master)

 

 

 

 

 

 

 

￿:Slave (continues operation if

 

 

 

 

 

something goes wrong with the

 

 

 

 

 

master)

 

 

 

 

 

 

Inverter-to-inverter communication setting￿

￿:Slave (trips for emergency stop if

 

 

 

￿￿￿￿￿

something goes wrong with the

￿￿

 

 

 

(4-wire RS485)

master)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿:Master (sends a frequency

 

 

 

 

 

command)

 

 

 

 

 

 

 

￿:Master (sends an output frequency)

 

 

 

 

 

￿:Master (sends a torque command)

 

 

 

 

 

￿:Master (sends an output torque

 

 

 

 

 

command)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parity

￿:Non parity

 

 

 

 

 

￿￿￿￿￿

￿:Even parity

 

￿￿

 

 

 

(2-wire RS485)

￿:Odd parity￿

 

 

 

 

 

 

 

 

 

 

￿￿￿￿￿

Protocol selection (4-wire RS485)

￿:TOSHIBA

 

 

￿￿

 

 

￿:MODBUS

 

 

 

 

 

 

 

 

 

F-86

Page 202
Image 202
Toshiba VF-AS1 instruction manual Alarm No action Trip, Toshiba Modbus