101
APPENDIX B BLOCK DIAGRAM
This appendix shows the block diagrams of the control board and driver module that implements the pivotal
functions of the IE-784000-R.
(1) Control board block
♦
Driver control
Interfaces the driver module.
♦
Serial interface
One channel of an RS-232C interface is provided.
This interface channel is used to set network information.
♦
RAM
768K-byte memory with symbol and program work areas
♦
ROM
512K-byte ROM storing the program that starts the IE-784000-R
♦
PC bus interface
One dedicated parallel interface channel that can be used when a dedicated interface board is connected to
a personal computer (PC-9800 series or IBM PC/AT) is provided (the connector is also used to connect the
network interface).
♦
Network interface
One channel of network interface (supporting Ethernet) conforming to IEEE802.3 is provided (the connector
is also used to connect the PC bus interface). To use the network interface, an optional network board is
necessary.
Содержание IE-784000-R
Страница 2: ...2 MEMO...
Страница 12: ...12 MEMO...
Страница 21: ...21 CHAPTER 1 GENERAL Photo 1 3 Boards a Break board Event trace board Performance board b Supervisor board...
Страница 36: ...36 MEMO...
Страница 38: ...38 MEMO...
Страница 50: ...50 MEMO...
Страница 64: ...64 MEMO...
Страница 72: ...72 MEMO...
Страница 80: ...80 MEMO...
Страница 94: ...94 MEMO...
Страница 100: ...100 MEMO...
Страница 108: ...108 MEMO...
Страница 111: ...111 APPENDIX C JUMPER SETTING Fig C 1 Locations of Jumpers on IE 78000 R SV2 Board 2 2 Component side 4096 1024 JP2 JP1...