６ - ２ Creating Variables for IAG You need to assign NA global variables to each IAG input/output variables before using this IAG. The global variable setting procedure for NA is described in this section. Variable allocation for the sample screen 27 Variable Data Type Default Value Retention Remarks LoginableUserRole String(4) New String() {'Administrator', 'SafetyAdministrator', 'Maintenance Group1', _ 'Maintenance Guest', ''} _ inactivated Assigned to all the IAG input variables. Name of the authority that the destination page permits to access is designated in character string as the default.
SelectRole Boolean(19) none activated Assigned to the input/output variable of the LoginWindowForRole IAG. It is the condition flag for the authority selected in the Authority Filtering Window. Access from other than IAG is prohibited. 1. Double-click [HMI] – [Global Variables] in the Multiview Explorer. 2. Create a variable according to the right illustration. Variable name: LoginableUserRole」 Data type: String(4) Default: New String() {'Administrator', 'SafetyAdministrator', 'Maintenance Group1', _ 'Maintenance Guest', ''} _ Retention: inactivated Variable name: SelectRole Data type: Boolean(19) Default: none Retention: activated