Mitsubishi Electric FX3U-232-BD User Manual page 16

FX Series PLC User's Manual - Data Communication Edition
E. Inverter Communication
1. Outline
1.1 Outline of System.........................................................................................................................E-3
1.2 Procedures Before Operation ......................................................................................................E-4
1.3 Communication Type Applicability in PLC ...................................................................................E-5
1.3.1 For applicable versions.................................................................................................................E-5
1.3.2 Version check ...............................................................................................................................E-5
1.3.3 How to look at the manufacturer's serial number .........................................................................E-5
1.4 Programming Tool Applicability....................................................................................................E-6
1.4.1 For applicable versions.................................................................................................................E-6
1.4.2 For non-applicable versions (setting an alternative model) ..........................................................E-7
2. Specifications
2.1 Communication Specifications (Reference) .................................................................................E-8
2.2 Connectable Mitsubishi Electric General-purpose Inverters ........................................................E-8
2.3 Link Specifications .......................................................................................................................E-9
2.3.1 When monitoring inverter operations (PLC  inverter)................................................................E-9
2.3.2 When controlling inverter operations (PLC  inverter) ................................................................E-9
2.3.3 Parameters (PLC  inverter).......................................................................................................E-9
2.4 Execution Times in Inverter Communication Instructions ..........................................................E-10
2.4.1 Outline ........................................................................................................................................E-10
2.4.2 Calculation method.....................................................................................................................E-12
2.4.3 Calculation example ...................................................................................................................E-14
3. System Configuration and Selection
3.1 System Configuration.................................................................................................................E-16
3.2 Applicable FX PLC and Communication Equipment..................................................................E-18
4. Wiring
4.1 Wiring Procedure .......................................................................................................................E-24
4.2 Selecting Cables and Connection Devices ................................................................................E-25
4.2.1 S500, E500, A500, F500, V500, D700 and E700 Series (PU connector) ..................................E-25
4.2.2 A500, F500 and V500 Series (FR-A5NR) ..................................................................................E-26
4.2.3 F800, A800, F700 and A700 Series (built-in RS-485 terminal) ..................................................E-27
4.2.4 E700 Series (FR-E7TR) .............................................................................................................E-28
4.3 Connection Cables.....................................................................................................................E-29
4.3.1 10BASE-T cable .........................................................................................................................E-29
4.3.2 Twisted pair cable (recommended) ............................................................................................E-29
4.3.3 Connecting cables ......................................................................................................................E-30
4.4 Connection Devices (RJ45 Connector and Distributor) .............................................................E-31
4.5 Connecting Terminal Resistors ..................................................................................................E-32
4.6 Wiring a Shielding Wire (Class-D grounding).............................................................................E-33
4.7 Connector in Inverter..................................................................................................................E-34
4.8 Connection Diagram ..................................................................................................................E-36
4.8.1 For S500, E500, A500, F500 , V500 and D700 Series (PU connector) .....................................E-36
4.8.2 For A500, F500 and V500 Series (FR-A5NR) ...........................................................................E-38
4.8.3 For E700 Series (PU connector) ................................................................................................E-39
4.8.4 For E700 Series (FR-E7TR) .......................................................................................................E-43
4.8.5 For F800, A800, F700 and A700 Series (built-in RS-485 terminal)............................................E-46
4.8.6 Switching of 1 pair / 2 paired wiring (FX
4.9 Grounding ..................................................................................................................................E-47
12
-485-BD-RJ) ............................................................E-47
3G
Table of Contents
E-3
E-8
E-16
E-23