Global Data Sharing Attributes - BCPro - LIT-12011905 - Server - BCPro Data Server - 4.0

BCPro Data Server

Brand
BCPro
Product name
BCPro Data Server
Document type
User Guide
Document number
LIT-12011905
Version
4.0
Revision date
2020-03-27
Language
English

This object contains attributes common to many BCPro system objects. These common attributes are described in the Common Object Attributes section. This section includes attributes of the Focus/Configuration tab, the Diagnostics tab (if applicable), and any other tab specific only to this object. See the Options Tab section for information on the attributes that appear on the other tabs of this object (for example, the Hardware and Options tab appear on point objects).

Click the attribute name in the table for a description of the attribute.

Table 1. Global Data Sharing Object Attributes - Focus/Configuration Tab

Attribute Name

Data Type

Notes 1

Initial Value

Values/Options/Range

Alternate Master

Attribute reference

CNW

None

 

Execution Priority

One state from a set

CW

Normal

 

Fail Soft

Real value

CW

   

Master

Attribute reference

CW

None

 

Present Value

One state from a set

C

Master

n = 4

0 = Master, 1 = Alt Master, 2 = Last Reliable, 3 = Fail Soft

Priority for Writing

Number

CW

15

16 (lowest priority) to 7 (highest priority)

Refresh Timer

Number

CW

2 min

Default value is 0. No range check done.

Reliability

One state from a set

   

Reliable, Input Unreliable

Setup

One value from a set

C

Last Reliable

n = 2

0 = Master, 1 = Alt Master

Subordinate List

List of attribute references

CNW

None

Minimum number of entries = 0

1 C - Configurable, N - Value Not Required, W - Writable