Chapter 5 Setting with the Engineering Tool
6F8C1583
48
■
Receive Processing Operation
--- Receive error is occurred.
Receive error
Trans data
RX_RDY
(1)
RX_CMP
(3)
RX_ERR
(6)
CF622 Control
User's application
(4)
MREAD instruction
RX_ST
(2)
(5)
Error Info.
Figure 5-21
Receive processing operation (error)
(1) When receive error is occurred, RX_CMP is set to 1.
(2) Set RX_ST to 1 from user’s application.
(3) RX_CMP is reset to 0, RX_ERR is set to 1.
(4) Read error information from receive error information area using MREAD instruction.
(5) Reset RX_ST to 0 from user’s application.
(6) RX_RDY is reset to 0.
Содержание CF622
Страница 20: ...Chapter 1 Introducing CF622 6F8C1583 1 6 ...
Страница 26: ...Chapter 2 Names and Functions of the Parts 6F8C1583 12 ...
Страница 38: ...Chapter 4 Installation and wiring 6F8C1583 24 ...
Страница 70: ...Chapter 6 Maintenance and Inspection 6F8C1583 56 6 ...
Страница 74: ...Chapter 7 Troubleshooting 6F8C1583 60 7 ...
Страница 78: ...Chapter 8 Usage Constraints 6F8C1583 64 8 ...
Страница 83: ...69 Appendix B Outside Dimensions B 1 CF622 module 70 B 2 CF622 implemented in the base unit 71 ...
Страница 86: ...Appendix B Outside Dimensions 6F8C1583 72 ...
Страница 87: ...73 73 Appendix C Related Products C 1 Accessories 74 C 2 Recommended communication cables 74 ...
Страница 89: ...75 75 Appendix D ASCII code chart ...
Страница 106: ...Appendix E Sample programs 6F8C1583 92 E ...
Страница 108: ...1583 1 1605 ...