YASKAWA Varispeed G7 Manuale Utente

YASKAWAVarispeed G7/F7 OPTION CARDMECHATROLINK COMMUNICATIONS INTERFACE CARD USER'S MANUALYA S K A WAMANUAL NO. SIBP C730600 08AModel: SI-T

101 OverviewThe SI-T Card is an interface card that connects to the MECHATROLINK-I or MECHATROLINK-II high-speed field network for communicating with

3 Component Names and Settings112.2 Parts ListThe SI-T Card contains the following parts.3 Component Names and Settings3.1 Component NamesThe followi

123.2 Communications ConnectorsThe communications connectors (CN1-1 and CN1-2) connect the SI-T Card to the commu-nications lines of the MECHATROLINK-

3 Component Names and Settings133.4 Switch Setting DIP SwitchThe following table shows the SI-T Card DIP switch settings.* 1. Invalid if S1-1 is OF

14 Station-number SettingA station number is set by both the S1-3 DIP switch and the S2 rotary switch. Station num-bers from 21 to 3E are valid. Alth

4 Installation and Wiring154 Installation and WiringRoute the MECHATROLINK communications cables separately from the main circuit wiring and other po

16Fig. 1 Installation of the SI-T Card4CN:Option A connector2CN:Option C connector3CN:Option D connector Control terminal Option AASI-T CardOption

4 Installation and Wiring174.2 MECHATROLINK Communications Cables Wiring Wire the MECHATROLINK communications cables to the communications connector

185 Transmission Interface5.1 MECHATROLINK-II Cyclic TransmissionsAs a MECHATROLINK-I/MECHATROLINK-II slave, the SI-T exchanges control data and I/O d

5 Transmission Interface195.2 Basic Format of Data TransferThe basic format for transferring data is as follows.The size of the header for a data lin

Copyright © 2004 YASKAWA ELECTRIC CORPORATIONAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or tra

205.3 Communications PhasesThe SI-T changes status as described here when a command code or fault is received from the master. For details on MECHATRO

5 Transmission Interface215.4 Application Layer SpecificationsThe data format for the application layer conforms to the MECHATROLINK-II link com-mand

226 Initial SetupBefore starting communications between the Inverter and the MECHATROLINK master, set the following constants as required.* To run or

7 MECHATROLINK-II Commands237 MECHATROLINK-II Commands7.1 Main CommandsThe format of the main commands are as follows. No Operation (NOP)Only the AL

24 Read Parameter (PRM_RD)The PRM_RD command is used to read the Inverter's internal constants. For offline parame-ters, it reads the most recen

7 MECHATROLINK-II Commands25 Write Parameter (PRM_WR)The PRM_WR command is used to write the Inverter's internal constants.To save the setting

26 Read ID (ID_RD)The ID_RD command is used to read the ID number.The following table shows the applicable DEVICE_CODE.Because of ID area limitations

7 MECHATROLINK-II Commands27 Write RAM ENTER_CODE/Write EEPROM ENTER_CODE (CONFIG)The CONFIG command are used to enable the data for which constants

28 Read Alarm or Warning (ALM_RD)The ALM_RD command is used to read the following information about the status of faults and alarms.• Present fault

7 MECHATROLINK-II Commands29 Clear Alarm or Warning (ALM_CLR)The ALM_CLR command is used to clear the alarm and warning status.This command changes

3IntroductionThank you for purchasing a Current Vector Control General-purpose Varispeed G7/F7 Inverter and a SI-T MECHATROLINK-I/MECHATROLINK-II Comm

30 MECHATROLINK-II Connection (CONNECT)The CONNECT command is used to set the communications mode and establish a connec-tion. After the connection

7 MECHATROLINK-II Commands31• MECHATROLINK-I (VER: 10H)Set the factor of the 2 ms transmission cycle to COM_TIM (communications time). The setting r

32 Disconnection (DISCONNECT)The DISCONNECT command is used to close the connection and move to phase 1.After moving to phase 1, no check for transmi

7 MECHATROLINK-II Commands33 Inverter Control (INV_CTL)The INV_CTL command is used to set the Inverter's operation signals, speed references, a

34* 1. Check that the faults has been successfully reset by confirming that the STATUS (RESET) bit has turned OFF.* 2. Errors are not reported while

7 MECHATROLINK-II Commands35In the following case, a warning is generated and the command is ignored.• If not in phase 2 or 3: Command fault (A.95)T

36 Start Synchronous Communications (SYNC_SET)The SYNC_SET command is used to request the start of synchronous communications. After this command is

7 MECHATROLINK-II Commands377.2 Sub-commandsThe format of sub-commands are as follows. Sub-commands can be used only with MECHATROLINK-II when the 32

38 Read Parameter (PRM_RD)The PRM_RD sub-command is used to read internal Inverter constants.This sub-command functions in the same way as the PRM_RD

7 MECHATROLINK-II Commands39 Write Parameter (PRM_WR)The PRM_WR sub-command is used to write internal Inverter constants.This sub-command functions

4Safety PrecautionsCarefully read this manual and all other documentation provided with the product before attempting to install, operate, inspect, or

40 RAM Write ENTER_CODE/EEPROM Write ENTER_CODE (CONFIG)The CONFIG command is used to enable data for which constants have been written.This sub-comm

7 MECHATROLINK-II Commands41 Inverter I/O Control (INV_I/O)The INV_I/O sub-command is used to select the type of output from the Inverter’s external

427.3 Status DetailsThis section describes the STATUS field for main commands and the SUBSTATUS field for sub-commands. STATUS Field* With the MEM_R

7 MECHATROLINK-II Commands43 SUBSTATUS Field18th ByteNote: D3 to D7 are not used. A value of 0 is always returned.D7 D6 D5 D4 D3 D2 D1 D0−−−−−SUBCMD

448 Protective Operations8.1 Fault Detection ProcessingFaults can be detected by two methods: Inverter fault detection and SI-T fault detection. The S

8 Protective Operations458.2 Alarm Processing SI-T Communications Fault DetectionThe following tables show the communications faults detected by the

46 Other FaultsThe following table shows other faults that can be detected by the SI-T.If a warning occurs, operation will follow the previous comman

8 Protective Operations47 Inverter Fault NotificationIf a fault is detected in the Inverter, the SI-T stores the alarm or warning code in the MECHAT

482AHUL4Undertorque detected 2{{2BHOL7High-slip braking OL{{2CHEF9External fault 9{ ×2DHEF10External fault 10{ ×2EHEF11External fault 11{ ×2FHEF12Exte

8 Protective Operations49For information on the causes and countermeasures for other faults, refer to the Varispeed G7/F7 Series Instruction Manual (

5 Confirmations upon Delivery Installation and Wiring Settings• Never use an Option Card that is damaged or missing components.Doing so can result

509 Specifications* 1. The baud rate is 4 Mbps for MECHATROLINK-I, and 10 Mbps for MECHATROLINK-II.* 2. For MECHATROLINK-I, a cycle is 2 ms. For MEC

Revision HistoryThe revision dates and numbers of the revised manuals are given on the bottom of the back cover.Date of Printing Rev. No.Section Revis

YASKAWAYASKAWA ELECTRIC CORPORATIONPrinted in Japan December 2004 04-12MANUAL NO. SIBP C730600 08A04-8⑥ 04-71014IRUMA BUSINESS CENTER480, Kamifuji

6Warranty Information Free Warranty Period and Scope Warranty PeriodThis product is warranted for twelve months after being delivered to Yaskawa&apo

7Restrictions• The SI-T Card was not designed or manufactured for use in devices or systems that may directly affect or threaten human lives or healt

8CONTENTSIntroduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3Safety Precautions - - - - - - - - - -

99 Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 50Revision History