
53
3
3
3
3.
.
.
.3
3
3
3.
.
.
.2
2
2
2
Kinds of Ladder block
Power Up Logic block
This block is executed only once when unit power is turned ON, and it is not executed afterwards.
Main logic block
This block is started after Power Up logic block and executed every scanning while PMIU unit is RUN or RUN-F
mode. You can refer Ladder scan time at SW 0048 (Ladder scan time).
Operation image of Power-Up and Main logic blocks is shown as follow.
Timer Interrupt
When interrupt timer is turned ON, other operation (execution of Main logic block, tasks etc) is suspended and
this block is executed. If execution of this block is completed, execution of Main logic block is resumed. Priority
is highest in all tasks/logic blocks. Interrupt interval can set by System parameter. Refer
3.5.
Subroutine
This block is executed only when Subroutine call instruction is executed. While executing the subroutine block,
processing of main block is stopped. If execution of this block is completed, execution of Main logic block is
resumed. About detail, refer “Subroutine call” instruction of Ladder reference manual.
I/O interrupt #1, #2
This function is not available.
Содержание TR PMIU
Страница 11: ...1 Chapter Chapter Chapter Chapter 1 1 1 1 Introduction Introduction Introduction Introduction ...
Страница 15: ...5 Chapter 2 Chapter 2 Chapter 2 Chapter 2 Hardware Hardware Hardware Hardware ...
Страница 23: ...13 Input Wiring for TR PDIO0808 P Output ...
Страница 24: ...14 Wiring for TR PDIO0808 N Input Output ...
Страница 26: ...16 Input Input Wiring for TR PDIX1600 ...
Страница 28: ...18 Output Wiring for TRSDOX0016N ...
Страница 39: ...29 Chapter Chapter Chapter Chapter 3 3 3 3 TR PGMS TR PGMS TR PGMS TR PGMS ...
Страница 76: ...66 Chapter Chapter Chapter Chapter 4 4 4 4 Communication Communication Communication Communication ...
Страница 83: ...73 Chapter 5 Chapter 5 Chapter 5 Chapter 5 Tag Tag Tag Tag ...
Страница 98: ...88 Chapter Chapter Chapter Chapter 6 6 6 6 Task Task Task Task ...
Страница 119: ...109 Chapter Chapter Chapter Chapter 7 7 7 7 Expansion I O unit Expansion I O unit Expansion I O unit Expansion I O unit ...
Страница 124: ...114 Chapter 8 Chapter 8 Chapter 8 Chapter 8 Screen Screen Screen Screen ...
Страница 167: ...157 Note for the numbers of alarm message ...
Страница 176: ...166 Appendix Appendix Appendix Appendix ...
Страница 180: ...170 Append Append Append Append D D D D System System System System work flow work flow work flow work flow ...
Страница 181: ...171 ...
Страница 182: ...172 ...