Seneca R-KEY-LT - Device Description and Intended Use

User Manual
R-KEY-LT
ALL RIGHTS RESERVED. NO PART OF THIS PUBLICATION MAY
BE REPRODUCED WITHOUT PRIOR PERMISSION.
www.seneca.it
Doc. MI004870-EN
Rev. 1.0.0.0
Page 3
TABLE OF CONTENTS
DEVICE DESCRIPTION AND INTENDED USE ........................................................... 4
1.1. FEATURES ...............................................................................................................................................................................4
1.2. TECHNICAL SPECIFICATIONS ..............................................................................................................................................5
1.3. DESCRIPTION ..........................................................................................................................................................................6
1.4. MODBUS ETHERNET TO SERIAL ..........................................................................................................................................6
1.4.1. HOW IT WORKS .............................................................................................................................................................7
1.5. MODBUS SERIAL TO ETHERNET ..........................................................................................................................................8
1.5.1. HOW IT WORKS .............................................................................................................................................................8
ELECTRICAL CONNECTIONS .................................................................................... 9
2.1. POWER SUPPLY .....................................................................................................................................................................9
2.2. SERIAL RS485 / RS232 TERMINAL POSITIONS ...................................................................................................................9
DEBUG LEDS ............................................................................................................. 10
DEFAULT CONFIGURATION .................................................................................... 10
CONFIGURING THE DEVICE .................................................................................... 11
5.1. FIRST ACCESS TO THE WEB SERVER WITH A DHCP SERVER ......................................................................................11
5.2. FIRST ACCESS TO THE WEB SERVER WITHOUT A DHCP SERVER ..............................................................................13
5.3. TIPS FOR CONFIGURING IP FOR MULTIPLE R-KEY-LT DEVICES ..................................................................................15
5.4. DIP SWITCHES SW1 AND SW2 CONFIGURATION ............................................................................................................16
5.5. WEB SERVER CONFIGURATION .........................................................................................................................................16
5.6. SAVE OR LOAD A CONFIGURATION ..................................................................................................................................22
TRAFFIC MONITOR ................................................................................................... 23
FIRMWARE UPDATE ................................................................................................. 25
EXTEND RS485 OVER ETHERNET: MODBUS SERIAL TO ETHERNET AND THEN
ETHERNET TO SERIAL ................................................................................................... 26
GLOSSARY ................................................................................................................ 27