WEG CFW500 User Manual
With profibus dp interface
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Also See for CFW500:
- User manual (185 pages) ,
- Installation, configuration and operations manual (32 pages) ,
- Applications manual (29 pages)
Related Manuals for WEG CFW500
Summary of Contents for WEG CFW500
- Page 1 Profibus DP CFW500 User’s Manual Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
- Page 2 Profibus DP User’s Manual Series: CFW500 Language: English Document Number: 10002253408 / 00 Publication Date: 06/2013 Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net...
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Page 3: Table Of Contents
DEVICE TYPES IN A PROFIBUS DP NETWORK ..............6 PHYSICAL LAYER ......................6 APPLICATION PROFILE – PROFIDRIVE................7 PROFIBUS DP COMMUNICATION ACCESSORY ............8 PLUG-IN MODULE CFW500-CPRO ..................8 CONNECTOR PINOUT ...................... 8 INDICATIONS ........................8 DIP SWITCHES......................... 8 INSTALLATION IN THE PROFIBUS DP NETWORK ............9 BAUD RATES ........................ - Page 4 Data Structure for Parameter Access – PROFIdrive ............ 25 5.2.5 Data Structure for Parameter Access – WEG ............. 27 FAULTS AND ALARMS RELATED TO THE PROFIBUS DP COMMUNICATION ..28 A138/F238 – PROFIBUS DP INTERFACE IN CLEAR MODE ............28 A139/F239 –PROFIBUS DP INTERFACE OFFLINE ...............
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Page 5: About This Manual
ABOUT THIS MANUAL This manual provides the necessary information for the operation of the CFW500 frequency inverter using the Profibus DP Interface. This manual must be used together with the CFW500 User’s Guide. ABBREVIATIONS AND DEFINITIONS Decentralized Periphery Electronic Industries Alliance... -
Page 6: Introduction To The Profibus Dp Protocol
DP-V2: It defines a set of advanced functions such as communication between slaves and isochronous communication mode. The CFW500 frequency inverter supports the services of the DP-V0 and DP-V1 versions. DEVICE TYPES IN A PROFIBUS DP NETWORK Three different types of equipment are specified in a Profibus network: Slaves: They are passive stations in the network, which only answer to the requests made by the master. -
Page 7: Application Profile - Profidrive
The Profibus DP accessory of the CFW500 frequency inverter provides an RS485 interface for network connection. APPLICATION PROFILE – PROFIDRIVE Complementary to the Profibus protocol specification, the PROFIdrive specification, elaborated and kept by the Profibus International, basically describes a set of parameters and services common for the “drive” type equipments in a Profibus network. -
Page 8: Profibus Dp Communication Accessory
The following Profibus DP accessory is needed in order to enable the device communication in a Profibus DP network. Information about the installation of this module can be found in the guide that came with the accessory. PLUG-IN MODULE CFW500-CPRO WEG part number: 11769750. ... -
Page 9: Installation In The Profibus Dp Network
1500 3000, 6000, 12000 All equipments in the network must use the same baud rate. The CFW500 Profibus DP interface has automatic baud rate detection, according to what has been configured for the network master, and therefore it is not necessary to configure this option. -
Page 10: Terminating Resistor
The Profibus cable shield must also be grounded. The CFW500 Profibus board connector itself already has a connection with the protective ground and, therefore, makes the connection of the shield to the ground when the Profibus cable is connected to the drive. -
Page 11: Programming
P0228 – JOG SELECTION – REMOTE SITUATION These parameters are used in the configuration of the command source for the CFW500 frequency inverter local and remote situations. In order that the device be controlled through the Profibus DP interface, the options ‘CANopen/DeviceNet/Profibus DP’... -
Page 12: P0680 - Status Word
Table 4.1: P0313 options Options Description 0 = Inactive No action is taken and the drive remains in the existing status. A stop command with deceleration ramp is executed and the 1 = Disable via Run/Stop motor stops according to the programmed deceleration ramp. The drive is disabled by removing the General Enabling and the 2 = Disable via General Enable motor coasts to stop. -
Page 13: P0681 - Motor Speed In 13 Bits
Table 4.2: P0680 parameter bit functions Bits Values Bits 0 to 3 Reserved. Bit 4 0: The fast stop command is not active. Active quick stop 1: The drive is executing the fast stop command. Bit 5 0: The drive is configured to use the first ramp values, programmed in P0100 and P0101, as the motor Second ramp acceleration and deceleration ramp times. -
Page 14: P0684 - Profibus Dp Control Word
NOTE! The values transmitted over the network have a scale limitation, allowing a maximum of 4 times the synchronous speed of the motor, with saturation in 32767 (or -32768). P0684 – PROFIBUS DP CONTROL WORD Range: 0000h to FFFFh Default: 0000h Properties: Access groups via HMI: Description:... -
Page 15: P0695 - Digital Output Setting
In order that the reference written in this parameter be used, it is necessary that the drive be programmed to use the speed reference via CANopen/DeviceNet/Profibus DP. This programming is achieved by means of parameters P0221 and P0222. This word uses a 13-bit resolution with signal to represent the motor rated frequency (P0403). →... -
Page 16: P0696 - Value 1 For Analog Outputs
%, according to the parameter scale. NOTE! For CFW500 frequency inverter, the analog output 3 represents the frequency output (FO). For the actual output resolution, refer to the product manual. Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net... -
Page 17: P0740 - Profibus Dp Communication Status
The speed reference and motor speed words for this profile are described next. 1 = Manufacturer The control, status, speed reference and motor speed words have values and functions specific for CFW500 frequency inverter. The description of each word is done in the following parameters: P0680: Status word ... -
Page 18: P0742 - Profibus Reading #3
If, for instance, one wants to read from the CFW500 frequency inverter the motor current in Amps, one must program the value 3 in one of these parameters, because the parameter P0003 is the one that contains this information. -
Page 19: P0750 - Profibus Writing #3
If, for instance, one wants to write the acceleration ramp value in the CFW500 frequency inverter, one must program the value 100 in one of these parameters, because the parameter P0100 is the one where this information is programmed. -
Page 20: P0922 - Selection Of The Configuration Telegram
P0922 – SELECTION OF THE CONFIGURATION TELEGRAM Range: Default: 2 2 = Standard Telegram 1 (2 I/O words) Valores: 3 = Telegram 103 (3 I/O words) 4 = Telegram 104 (4 I/O words) 5 = Telegram 105 (5 I/O words) 6 = Telegram 106 (6 I/O words) 7 = Telegram 107 (7 I/O words) 8 = Telegram 108 (8 I/O words) -
Page 21: P0967 - Profidrive Control Word
P0967 – PROFIDRIVE CONTROL WORD Range: Default: 0000h 0000h to FFFFh Properties: Access groups via HMI: Description: It is a Profibus DP communication specific parameter, defined by the PROFIdrive standard, with the inverter control word via the Profibus DP interface when the PROFIdrive data profile is selected at P0741. This parameter can only be changed via Profibus DP interface. -
Page 22: P0968 - Profidrive Status Word
P0968 – PROFIDRIVE STATUS WORD Range: Default: - 0000h to FFFFh Properties: RO, DP Access groups via HMI: Description: It is a Profibus DP communication specific parameter, defined by the PROFIdrive standard, with the drive status word via the Profibus DP interface when the PROFIdrive data profile is selected at P0741. The specific functions in this word follow the defined by the PROFIdrive specification. -
Page 23: Profibus Dp Network Operation
The number of input/output (I/O) words available for the CFW500 depends on the format of the configuration telegram, programmed through the parameter P0922. It is possible to communicate from 2 to 10 input words and the same number of output words. -
Page 24: Data Addressing
Communication between class 2 master and slave (MS2): Initiates the connection (Initiate) Data acyclic reading (DS_Read) Data acyclic writing (DS_Write) Aborts the connection (Abort) DP-V1 requests use an SD2 type Profibus DP telegram – with variable data length. This type of telegram has the following fields: Telegram Header Data Unit... -
Page 25: Data Structure For Parameter Access - Profidrive
5.2.4 Data Structure for Parameter Access – PROFIdrive The CFW500 frequency inverter makes available the access to the inverter entire parameter list through the acyclic data, according to the PROFIdrive specification. According to the specification, the access to the global... - Page 26 2. When receiving the telegram, the CFW500 will test the data consistency in order to know if the request is valid. If errors in the request format are not found, it will respond positively to the request telegram and initiate the data treatment.
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Page 27: Data Structure For Parameter Access - Weg
0018h = incorrect number of values 5.2.5 Data Structure for Parameter Access – WEG Besides the structure for the access to the parameters according to the PROFIdrive specification, it is also possible to use a simplified structure for the access to the parameters through the following addressing: Slot 0. -
Page 28: Faults And Alarms Related To The Profibus Dp Communication
It indicates error in the access to the Profibus communication module data. Actuation: It acts when the CFW500 control board is not able to read information from the Profibus DP communication module. Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net... - Page 29 The message of alarm A140 or fault F240 will in this case be signalized through the HMI, depending on the P0313 programming. It is necessary to cycle the power of the drive so that a new attempt to access the Profibus DP module is done.
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