Yaskawa Remote Display Unit RDU for use with MicroTrac DSD LAN - Manual (Page 2)

2
CONTENTS
INTRODUCTION ...........................................................................3
HARDWARE DESCRIPTION.....................................................................3
Configuration ...........................................................................3
Power Requirements..........................................................................3
Remote Display Controller LAN Node PCB (RDC)
RS-485 Interconnect................................................................4
Keypad Interconnect..........................................................................4
Channel Select
...........................................................................4
Keypad Enable Interconnect..............................................................5
Push Button Interconnect .................................................................5
OPERATIONAL DESCRIPTION.................................................................5
Keypad and Push Button Scanning ...................................................5
Channel Settings
...........................................................................5
Self Diagnostics ...........................................................................5
Error Messages ...........................................................................6
RD 791-10