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3-48
3BSE 002 415R701 Rev A
includes some technical terms which require explanation:
•
,QWHUUXSW
means that the execution of the input signal software (the DB function) is
initialized by the process signal change of state.
•
&\FOLF
means that the input is scanned cyclically. Normally, the scan rate configured is the
same scan rate used for the PC program scan rate.
•
/RZKLJK
change frequency relates to the actual PC program scan rate. That is low means
that the time between changes is much longer than the time between PC element
executions (determined by the PC program scan rate). High means that the time between
changes has the same magnitude as the time between PC element executions.
Complexity: 2 - 4-input AND gates per digital signal.
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DI
Interrupt, low change frequency
0.02 Hz (50 s)
0.3%
0.1 Hz (10 s)
0.8%
DI
Interrupt, high change frequency
(This design should be avoided)
0.5 Hz (2 s)
3.2%
1 Hz (1 s)
6.2%
DI
Cyclic, low change frequency
0.02 Hz (50 s)
0.4%
0.1 Hz (10 s)
0.5%
DI
Cyclic, high change frequency
0.5Hz (2 s)
0.7%
1 Hz (1 s)
0.9%
DO
Low change frequency
0.02 Hz (50 s)
0.4%
0.1 Hz (10 s)
0.5%
DO
High change frequency
0.5Hz (2 s)
1%
1 Hz (1 s)
1.8%
Содержание Advant Controller 450
Страница 1: ...Advant OCS with Master software GYDQW RQWUROOHU User s Guide 3BSE 002 415R701 Rev A ...
Страница 26: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xvi ...
Страница 30: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xx ...
Страница 488: ... GYDQW RQWUROOHU 8VHU V XLGH SSHQGL DUGZDUH 0RGXOHV A 48 3BSE 002 415R701 Rev A ...
Страница 496: ...Advant Controller 450 User s Guide Appendix C Delivery Documentation C 2 3BSE 002 415R701 Rev A ...
Страница 508: ...Advant Controller 450 User s Guide Appendix D Item Designations D 12 3BSE 002 415R701 Rev A ...
Страница 514: ...Advant Controller 450 User s Guide Appendix E Current Consumption and Heat Dissipation E 6 3BSE 002 415R701 Rev A ...
Страница 518: ...Advant Controller 450 User s Guide Appendix F Load Calculation F 4 3BSE 002 415R701 Rev A ...
Страница 522: ...Advant Controller 450 User s Guide Appendix G Memory Calculation G 4 3BSE 002 415R701 Rev A ...
Страница 528: ...Advant Controller 450 User s Guide Appendix H Halt Codes H 6 3BSE 002 415R701 Rev A ...
Страница 561: ...Advant Controller 450 User s Guide Index 3BSE 002 415R701 Rev A iii V Valve control 1 102 VT100 terminal 1 105 ...
Страница 562: ...Advant Controller 450 User s Guide Index iv 3BSE 002 415R701 Rev A ...
Страница 563: ......
Страница 564: ...3BSE 002 415R701 Rev A March 2000 ...