5.2 Controller Interface
Unified Controller nv series type1 light Communication Interface Module (CF622) Instruction Manual
51
■
Send Processing Operation
----Normal mode (operation mode: mode1 - 3), CF611 mode
Trans data
(3)
TX_RDY
(6)
(2)
(4)
TX_CMP
TX_ERR
CF622 Control
User's application
MWRITE instruction
(1)
TX_ST
(5)
Send data
Send data
Figure 5-24 Send processing operation
(1) Write send data to send data area using MWRITE instruction. After the data writing is completed, set
TX_ST to 1 from user’s application.
(2) TX_RDY is set to 0 from user’s application.
(3) CF622 starts data sending.
(4) If data sending is completed, TX_CMP is set to 1.
(5) Reset TX_ST to 0 from user’s application.
(6) TX_CMP is reset to 0 and TX_RDY is reset to 1.
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 ...