Delta Electronics ASDA-AB manual Communication Parameter Write-in and Read-out

Chapter 8 MODBUS CommunicationsASDA-AB Series

8.4Communication Parameter Write-in and Read-out

There are following five groups for parameters:
Group 0: Monitor parameter	(example: P0-xx)
Group 1: Basic parameter	(example: P1-xx)
Group 2: Extension parameter	(example: P2-xx)
Group 3: Communication parameter	(example: P3-xx)
Group 4: Diagnosis parameter	(example: P4-xx)

For a complete listing and description of all parameters, refer to Chapter 7.

Communication write-in parameters for ASDA-AB series are including:

Group 0: P0-02 ~ P0-17 (0002H to 0011H)

Group 1: P1-00 ~ P1-62 (0100H to 013EH)

Group 2: P2-00 ~ P2-65 (0200H to 0241H)

Group 3: P3-00 ~ P3-07 (0300H to 0307H)

Group 4: P4-05 ~ P4-23 (0405H to 0417H)

NOTE

1)P3-01 After the new transmission speed is set, the next data will be written in new transmission speed.

2)P3-02 After the new communication protocol is set, the next data will be written in new communication protocol.

3)P4-05 JOG control of servo motor. For the description, refer to Chapter 7.

4)P4-06 Force output contact control. This parameter is for the users to test if DO (Digit output) is normal. User can set 1, 2, 3, 4, 5 to test DO0, DO1, DO2, DO3, DO4, respectively. After the test has been completed, please set this parameter to 0 to inform the drive that the test has been completed.

5)P4-10 Adjustment function selection. If user desires to change the settings of this parameter, user has to set the value of the parameter P2-08 to 20 (hexadecimal: 14H) first and then restart. After restarting, the settings of parameter P4-10 can become modified.

6)P4-11 ~ P4-21 These parameters are for offset adjustment. Do not change the factory default setting if not necessary. If the user desires to change the settings of these parameters, the user has to set the value of the parameter P2-08 to 22 (hexadecimal: 16H) first and then restart. After restarting, the settings of parameters P4-11 to P4-21 can become modified.

Revision January 2009 8-17