2-9
IM 34M06H43-02E 2nd Edition : Sep.30, 2019-00
2.5.6 Special Registers
Special registers with special functions provide information on the status, cyclic
transmission time intervals of the local station on the data link system.
Table 2.5.10 Special Registers(1/2)
Register
Numbers of FA
Link 1
Description
Remarks
Z0065*
1
This register indicates the status of the local station.
0: Initialization in progress
1: Offline (data communications disabled due to error, etc.)
2: Online (operating normally)
Read-only
Z0066*
2
This register indicates the cyclic transmission time. It indicates the
refresh period of all link data in the communication buffer in an FA
Link Module in milliseconds. The maximum value is 408 ms.
Read-only
Note: The transmission period may be prolonged when communications fails due to noise, cable discontinuity, etc.
The register numbers of FA Link 2 to 8 are shown below.
Table 2.2.11
Special Registers(2/2)
Register
number of FA
Link 2
Register
number of FA
Link 3
Register
number of FA
Link 4
Register
number of FA
Link 5
Register
number of FA
Link 6
Register
number of FA
Link 7
Register
number of FA
Link 8
*1
Z070
Z257
Z262
Z267
Z272
Z277
Z282
*2
Z071
Z258
Z263
Z268
Z273
Z278
Z283
Note
For details on how to use the special registers, see “
■
Programming Precautions” in
Chapter 5, “Cautions on Using”.
Содержание F3LP32-0N
Страница 2: ...Blank Page...
Страница 14: ...Blank Page...
Страница 18: ...Blank Page...
Страница 24: ...Blank Page...
Страница 36: ...Blank Page...
Страница 82: ...Blank Page...
Страница 92: ...Blank Page...
Страница 100: ...Blank Page...
Страница 102: ...Blank Page...
Страница 104: ...Blank Page...