Delta EtherCAT User Manual

EtherCAT Programming Guide Security of Software Protection
March, 2017 29-7
29
29.5 _ECAT_Security_Check_UserPassword
 Syntax
U16 PASCAL _ECAT_Security_Check_UserPassword (U16 CardNo, U32 *UserPassword)
 Purpose
Check the user password.
The default user password is 00000000. Users can reset the new password with the API function
“_ECAT_Security_Write_UserPassword” (section 29.7).
Note: Before applying this API, users should use the API function (in setion 6.1 and 6.2) to initialize the
EtherCAT master in advance.
 Parameter
Name Data type Property Description
CardNo U16 Number Card No.
UserPassword U32* Data array Input an 8-character User password.

Example
U16 Status = 0;
U16 CardNo = 0;
U32 UserPassword[8] = {0, 0, 0, 0, 0, 0, 0, 0};
Status= _ECAT_Security_Check_UserPassword ( CardNo, UserPassword);

Delta EtherCAT Specifications

General

Brand	Delta
Model	EtherCAT
Category	Control Systems
Language	English