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38
Maintenance Functions of DST1-series Safety I/O Terminals
Section 1-7
Measuring 0.5-second ON Time
In
Figure A
, the actual ON time is 0.5 seconds x 3, or 1.5 seconds. Operation
is ON only once when measurements are made, however, so the time is mea-
sured as 1 second.
In
Figure B
, the actual ON time is 0.5 seconds x 3, or 1.5 seconds. Operation
is ON twice when measurements are made, however, so the time is measured
as 2 seconds.
Measuring 1.5-second ON Time
In
Figure C
, the actual ON time is 1.5 seconds x 2, or 3 seconds. Operation is
ON four times when measurements are made, however, so the time is mea-
sured as 4 seconds.
Reading taken approximately every second.
Figure A
0.5 s
Reading taken approximately every second.
Figure B
0.5 s
Reading taken approximately every second.
Figure C
1.5 s
Содержание DST1-ID12SL-1
Страница 1: ...OPERATION MANUAL Cat No Z904 E1 06 DeviceNet Safety DST1 series Safety I O Terminals...
Страница 2: ......
Страница 3: ...DST1 series Safety I O Terminals Operation Manual Revised June 2011...
Страница 4: ...iv...
Страница 10: ...x...
Страница 14: ...xiv...
Страница 110: ...86 Remote I O Allocations Section 3 2...
Страница 116: ...92 Indicators Section 4 2...
Страница 134: ...110 DST1 XD0808SL 1 Section 5 4...
Страница 146: ...122 Maintenance Section 7 4...
Страница 159: ...135 Logic Terminal Wiring Examples Section 8 3...
Страница 160: ...136 Logic Terminal Wiring Examples Section 8 3...
Страница 178: ...154 Index...
Страница 181: ...157 Revision History...