Rockwell-automation 2098-UWCPRG Ultraware Software User Manual Uživatelský manuál stáhnout pdf (Strana 227)

Rockwell Automation Publication 2098-UM001G-EN-P - February 2011 229

Configuring the Kinetix 3 Drive Chapter 5

Communications

Drive Address: The drive's communication port address - an integer

from 1 to 247 - used in multiple axis applications. For single axis

applications, this value is usually set to 1. The drive must be reset

before it will recognize an edited drive address.

Note: Communication port parameters can be set in the PC

Communications Setup dialog box, that is opened by selecting the

menu commands Tools > Serial Port.

Baudrate: The communication speed.

• 9600 bps

• 1400 bps

• 19200 bps

• 38400 bps

• 56000 bps

• 57600 bps

Frame Format: The serial communication information of Data bit,

Parity bit and Stop bit. 1.5 Stop bits is not supported.

• 8 Data, No Parity, 1 Stop bit

• 8 Data, Even Parity, 1 Stop bit

• 8 Data, Odd Parity, 1 Stop bit

• 8 Data, No Parity, 2 Stop bit

• 8 Data, Even Parity, 2 Stop bit

• 8 Data, Odd Parity, 2 Stop bit

Protocol: The default protocol type.

• ASCII

• MODBUS-RTU

Communication Method: The communication method.

• RS232

• RS485

MODBUS Run Function Control: Selects the Modbus protocol as the

Run Function Control.

• Disable

• Enable

MODBUS Input Function Control: Selects the Modbus protocol as

the Input Function Control.

• Disable

• Enable

Current Limits During runtime, the drive limits positive current to: The lesser of the

Positive Internal Current Limit, or the Positive External Current

Limit. If the assigned digital input is active, the Intermittent Current

rating of the drive (a fixed value, hard-coded into the drive), or the

Intermittent Current rating of the motor (stored in the motor

database).

• Positive Internal: The positive current limit value of the drive.

The range is 0…500% of the motor's continuous current rating.

The default is 300%.

• Negative Internal: The negative current limit value of the drive.

The range is 0 …500%of the motor's continuous current rating.

The default is 300%.

• Positive External: A positive current limit only in effect when the

Current Limit – Positive signal is active in the Digital Inputs

window.

The range is 0…500% of the motor's continuous current rating.

The default is 100%.

• Negative External: A negative current limit only in effect when

the Current Limit – Negative signal is active in the Digital Inputs

window.

The range is 0…500% of the motor's continuous current rating.

The default is 100%.

Parameter Description

1 2 ... 222 223 224 225 226 227 228 229 230 231 232 ... 353 354

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