Specifications

8 – Configuring Points
144 R400
Source and Destination Addresses
To define the main properties and control properties of a point, you need to
understand source and destination addresses and how they are used. (See
“Control Properties” on page 149 for information about defining control
properties.)
Address Types
Points are generally used to read values from and write values to an address in a
controller.
Locations (usually in the memory of the controller) that are to be read (or
“scanned”) by the server are referred to as the source address for a point
parameter.
Locations that are to be written to (or “controlled”) by the server are referred to as
the destination address for a point parameter.
A3AssociatedParameter If non zero, the A3 value is store to
this parameter.
322
A4AssociatedParameter If non zero, the A4 value is store to
this parameter.
323
State0InAlarm If set (=1), a State 0 alarm exists. 304
State1InAlarm If set (=1), a State 1 alarm exists. 305
State2InAlarm If set (=1), a State 2 alarm exists. 306
State3InAlarm If set (=1), a State 3 alarm exists. 307
State4InAlarm If set (=1), a State 4 alarm exists. 308
State5InAlarm If set (=1), a State 5 alarm exists. 309
State6InAlarm If set (=1), a State 6 alarm exists. 310
State7InAlarm If set (=1), a State 7 alarm exists. 311
Internal Parameter Description
ID
Status
Analog
Acc.
Table 8.2 Internal Point Parameters
plscpcg.book Page 144 Monday, May 28, 2001 10:11 AM