Rockwell-automation 2092-DAx Ultra1500 Host Commands for Serial Commun Manuel d'utilisateur télécharger pdf (Page 14)

Publication 2092-RM001A-EN-P — March 2005

2-2 Command Reference

Set Parameter (STR)

Set Parameter (CHP)

Command: STR

Description: Write parameter value to RAM, and then save data from RAM to

flash memory.

Format: STX ID # STR PPP V : BSS ETX

Data: Argument Description

PPP Parameter #; (e.g., [Pr-2.03], PPP=203=0x0CB).

Refer to Parameters on page 2-14 for the list of

parameters.

Parameters in Group 7 (manufacturing settings)

cannot be set.

V Parameter value to save, 4 or 8 bytes signed

Response Format: ACK

Error Response: If unable to change the variable because drive is enabled, GS is

sent. If value is out of range, RS is returned.

Next Command: STX ID # STR : BSS ETX

Usage Note: To determine whether task is complete, send STR without

arguments.

Response Format: If task is not complete: STX ID $ BSY : BSS ETX

If task is complete: STX ID $ TOK : BSS ETX

Command: CHP

Description: Write parameter value to RAM

Format: STX ID # CHP PPP V : BSS ETX

Data: Argument Description

PPP Parameter #; In the case of [Pr-2.03],

PPP=203=0x0CB. Refer to Parameters on

page 2-14 for the list of parameters.

Parameters in Group 7 (manufacturing settings)

cannot be set.

V Parameter value to save, 4 or 8 bytes signed

Response Format: ACK

Error Response: If unable to change the variable because drive is enabled, GS is

sent. If value is out of range, RS is returned.

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Rockwell-automation 2092-DAx Ultra1500 Host Commands for Serial Commun Manuel d'utilisateur Page 14