
S
−
LINK Control Unit
FP0
4
−
10
4.5
Operation When Power Supply is Turned On
4.5
Operation When Power Supply is Turned On
Refreshing S
−
LINK I/O data
With the S
−
LINK control unit, I/O data is refreshed by the CPUs of both the FP0 section
and the S
−
LINK section, through the memory shared between them.
Shared
memory
I/O data refreshed
I/O data
area
refreshed
S
−
LINK control unit
S
−
LINK
section
CPU
FP0
section
CPU
The illustration below shows the time required until the first refreshing is completed by
the S
−
LINK control unit after the power supply has been turned on. (The external power
supply for the S
−
LINK is already on.)
2.6 seconds
S
−
LINK section
I/O data
refreshed
0.07 seconds
FP0 section
I/O data area
refreshed
Power supply of S
−
LINK
control unit turned on
When the power supply to the S
−
LINK control unit is turned on, it takes approximately
2.6 seconds for the S
−
LINK I/O data to be verified by the FP0 section. Be particularly
careful with regard to the FP0 sequence program, if using the S
−
LINK input at the b
contact relay when the power supply is turned on.
Содержание FP0 Series
Страница 14: ...Table of Contents FP0 xii ...
Страница 16: ...Overview FP0 1 2 ...
Страница 82: ...S LINK Control Unit FP0 4 2 ...
Страница 95: ...Chapter 5 I O Allocation 5 1 I O Number 5 3 5 2 Control Unit 5 4 5 3 Expansion I O Unit 5 5 ...
Страница 96: ...I O Allocation FP0 5 2 ...
Страница 100: ...I O Allocation FP0 5 6 5 3 Expansion I O Unit ...
Страница 102: ...Installation FP0 6 2 ...
Страница 112: ...Installation FP0 6 12 6 5 Installation Using FP0 Flat Type Mounting Plate ...
Страница 114: ...Wiring FP0 7 2 ...
Страница 198: ...High speed Counter Pulse Output PWM Output FP0 9 34 9 5 PWM Output Function ...
Страница 200: ...General use Serial Communications FP0 10 2 ...
Страница 210: ...Self Diagnostic and Troubleshooting FP0 11 2 ...
Страница 220: ...Specifications FP0 12 2 ...
Страница 234: ...Dimensions FP0 13 2 ...
Страница 241: ...Dimensions FP0 13 9 13 6 Detailed Specifications of Cables 13 6 Detailed Specifications of Cables ...
Страница 243: ...Chapter 14 Appendix ...
Страница 380: ...14 138 14 7 ASCII Codes ...