Toshiba LC531 Series Instruction Manual page 15

Chapter 1
Overview of
Single-Loop
Controller
LC531/LC532
...1
Chapter 2
Installing,
Removing and
Connection
...25
1.1 System Configuration
1.1.1 Connection with the monitoring system
1.1.2 Connection via EC bus transmission ························· 5
1.1.3 Connection with the CIEMAC-DS system
1.1.4 Connection with the S3 controller
1.1.5 Connection with the PU811 controller
1.1.6 Connection with the Remote I/O via the MODBUS ····· 11
1.1.7 Connection with the PUM1* controller
1.2 Names and Functions of the LC531/LC532
1.2.1 Loop display (front) ············································· 15
1.2.2 Switch area, side display/side keyboard area (side) ··· 19
1.2.3 Terminal block part (back) ····································· 22
2.1 Before Starting Work
2.1.1 Working conditions ············································· 26
2.1.2 Working procedures ············································ 26
2.2 Installing or Removing the LC531/LC532
2.2.1 LC531S*S/LC532S*S (housing depth 450mm) ········· 28
2.2.2 LC531E*S/LC532E*S (housing depth 250mm) ········· 30
2.2.3 Removing the LC531/LC532 main unit ···················· 32
2.2.4 Panel installation ················································ 33
2.3 RS485 Communication Cable Connection
2.3.1 RS485 communication cable connection ················· 34
2.3.2 EC bus transmission termination process ················ 35
2.4 Direct connection of the nv Engineering Tool
2.4.1 Ethernet connection ············································ 36
2.4.2 USB connection ················································· 37
2.5 Grounding
································································· 38
2.5.1 Caution for grounding ·········································· 38
2.5.2 Grounding electrode ············································ 38
2.5.3 Ground bus ······················································· 39
2.5.4 Withstand voltage test ········································· 40
2.5.5 Wiring for panel lighting ········································ 40
Unified Controller nv Series Single-Loop Controller LC531/LC532 Instruction Manual
·················································· 4
via Ethernet transmission ·················· 4
via the PLC server ··························· 6
via the Ethernet module ···················· 7
via the Ethernet module ···················· 9
via the Ethernet module ·················· 12
················································· 26
··················· 28
················· 34
················ 14
············ 36
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