Fuji Electric MICREX-SX series SPF - Page 7

Contents
3-7-3 RS-485 general purpose communication unit (NA0LA-RS5) ........................................................................3-27
3-7-4 Ethernet communication board (NA3LA-ET1) / Ethernet communication unit (NA0LA-ET1) .......................3-28
3-8 Function Unit Specications ...............................................................................................................3-29
3-8-1 Load cell unit (NA0F-LC1).............................................................................................................................3-29
3-8-2 High-precision load cell unit (NA0FA-LC1)....................................................................................................3-31
3-9 Temperature derating of main unit .....................................................................................................3-32
3-10 Terminal Arrangement ......................................................................................................................3-34
3-10-1 Main unit .....................................................................................................................................................3-34
3-10-2 Expansion unit ............................................................................................................................................3-37
3-11 Names and Functions ......................................................................................................................3-39
3-11-1 Main unit .....................................................................................................................................................3-39
3-11-2 Expansion unit ............................................................................................................................................3-42
3-12 Dimensions ......................................................................................................................................3-44
3-12-1 Main unit .....................................................................................................................................................3-44
3-12-2 Expansion unit ............................................................................................................................................3-46
3-13 Mass .................................................................................................................................................3-49
Section 4 Installation and Wiring
4-1 Installation Precautions ......................................................................................................................4-1
4-1-1 Installation Environment ................................................................................................................................4-1
4-1-2 Before installation..........................................................................................................................................4-2
4-1-3 Control panel mounting (protection against noise)........................................................................................4-3
4-1-4 Environmental condition for mounting PLC on panel ....................................................................................4-5
4-1-5 Mounting methods.........................................................................................................................................4-6
4-2 Wiring .................................................................................................................................................4-11
4-2-1 Wiring and cables..........................................................................................................................................4-12
4-2-2 Wiring to power-supply, I/O and ground terminals ........................................................................................4-13
Section 5 Maintenance and Inspection
5-1 General Inspection Items ...................................................................................................................5-1
5-1-1 Inspection frequency .....................................................................................................................................5-1
5-1-2 Cautions on using the product ......................................................................................................................5-1
5-1-3 Inspection items ............................................................................................................................................5-2
5-2 Actions to be Taken When Battery Voltage Drop is Detected ............................................................5-3
5-3 Maintenance Services ........................................................................................................................5-4
5-3-1 Ordering notes ..............................................................................................................................................5-4
5-3-2 Free-of-charge warranty period and scope of warranty ................................................................................5-4
5-3-3 Service costs .................................................................................................................................................5-4
Appendix 1 Installing USB Driver ..............................................................................................App.1-1
Appendix 2 Automatic Update of System Software .................................................................App.2-1