WEG CFW-09 User Manual

Summary
8.13.6 Times for Read/Writeof Telegrams
..........................................
312
8.13.7 Physical Connection of the RS-232 and RS-485 Interface
........
313
8.14
Modbus-RTU
....................................................................................
314
8.14.1 Introduction in the Modbus-RTU Protocol
................................
314
8.14.1.1 Transmission Modes
....................................................
314
8.14.1.2 Message Structure in RTU Mode
..................................
314
8.14.2 Operation of the CFW-09 in the Modbus-RTU Network
...........
316
8.14.2.1 Interface RS-232 and RS-485 Description
.....................
316
8.14.2.2 Inverter Configurationin the Modbus-RTU Network
......
317
8.14.2.3Access to the Inverter Data
...........................................
317
8.14.3 Detailed Function Description
...................................................
320
8.14.3.1 Function 01 - Read Coils
..............................................
321
8.14.3.2 Function 03 - Read Holding Register
............................
321
8.14.3.3 Function 05 - Write Single Coil
.....................................
322
8.14.3.4 Function 06 - Write Single Register
..............................
323
8.14.3.5 Function 15 - Write Multiple Coils
.................................
324
8.14.3.6 Function 16 - Write Multiple Registers
.........................
325
8.14.3.7 Function 43 - Read Device Identification
.......................
326
8.14.4 Communication Errors
.............................................................
327
8.14.4.1Error Messages
............................................................
327
8.15 KIT KME (for Extractable Mounting)
................................................
329
8.16 CFW-09 SHARK NEMA 4X
.............................................................
330
8.16.1 Enclosure Specifications
.........................................................
330
8.16.2 Mechanical Installation
............................................................
330
8.16.3 Electrical Installation
...............................................................
332
8.16.4 Closing the
Inverter
..................................................................
332
8.16.5 How to Specify
........................................................................
333
8.17 CFW-09 Supplied by the DC Link - Line HD
...................................
333
8.18CFW-09RB RegenerativeConverter
...............................................
333
8.19 PLC Board
......................................................................................
335
CHAPTER 9
Technical Specification
9.1 Power Data
......................................................................................
336
9.1.1
Power Supply Specifications
......................................................
336
9.1.2 220-230 V Power Supply
............................................................
337
9.1.3 380-480 V Power Supply
............................................................
337
9.1.4 500-600 V Power Supply
............................................................
338
9.1.5 660-690 V Power Supply
............................................................
340
9.2 Electronics/General Data
..................................................................
343
9.2.1Applicable Standards
..................................................................
344
9.3 Optional Devices
...............................................................................
345
9.3.1 I/O Expansion Board EBA
..........................................................
345
9.3.2 I/O Expansion Board EBB
..........................................................
345
9.4 Mechanical Data
...............................................................................
346

WEG CFW-09 Specifications

General

Protection Degree	IP20
Cooling Method	Forced ventilation
Power Range	0.18 to 11 kW (0.25 to 15 HP)
Frequency Range	0 to 400 Hz
Overload Capacity	150% for 60 seconds
Braking	DC braking
Communication	RS485, Modbus RTU
Output Voltage	0 to input voltage
Control Type	V/F