ABB RS485 Manual de servicio

ACS 160 Installation andStart-up GuideRS485 and RS232Adapter Module CFB-RS

Chapter 1 –Introduction1-2 RS485 and RS232 Adapter Installation and Start-up GuideAppendix A– Parameter Scaling describes the scaling when parameters

RS485 and RS232 Adapter Installation and Start-up Guide 2-1Chapter 2 – InstallationThis chapter contains instructions for setting up the RS485/RS232 a

Chapter 2 – Installation2-2 RS485 and RS232 Adapter Installation and Start-up GuideMountingThe CFB-RS can be mounted onto the ACS 160 drive with two s

Chapter 2 – InstallationRS485 and RS232 Adapter Installation and Start-up Guide 2-3Connectors and SwitchesThe adapter operates either in RS232 mode or

Chapter 2 – Installation2-4 RS485 and RS232 Adapter Installation and Start-up GuideSelecting the Communication SpeedCommunication speed is selected by

Chapter 2 – InstallationRS485 and RS232 Adapter Installation and Start-up Guide 2-5Selecting RS485 or RS232 ModeThe adapter operates either in RS232 m

Chapter 2 – Installation2-6 RS485 and RS232 Adapter Installation and Start-up GuideInstallation to RS485 Bus1 Make sure power is not connected to the

Chapter 2 – InstallationRS485 and RS232 Adapter Installation and Start-up Guide 2-7Table 2-1 RS485 connection terminals. Terminals X1 and X2 are conne

Chapter 2 – Installation2-8 RS485 and RS232 Adapter Installation and Start-up GuideInstallation to RS232 Bus1 Make sure power is not connected to the

Chapter 2 – InstallationRS485 and RS232 Adapter Installation and Start-up Guide 2-9WiringRS232 bus is a point-to-point type bus. Typical usage is to t

Chapter 2 – Installation2-10 RS485 and RS232 Adapter Installation and Start-up GuideFigure 2-9 RS232 signals. DTR and DSR as well as RTS and CTS signa

Chapter 2 – InstallationRS485 and RS232 Adapter Installation and Start-up Guide 2-11Earthing and TerminationRS485 BusThe RS485 network should not be d

Chapter 2 – Installation2-12 RS485 and RS232 Adapter Installation and Start-up Guide

RS485 and RS232 Adapter Installation and Start-up Guide 3-1Chapter 3 – ProgrammingThis chapter describes how to program the ACS 160 drive for Modbus c

Chapter 3 – Programming3-2 RS485 and RS232 Adapter Installation and Start-up GuideCommunication SettingsThe configuration information is in Group 52.

Chapter 3 – ProgrammingRS485 and RS232 Adapter Installation and Start-up Guide 3-3Code Name5201STATION NUMBERSets the slave number for the ACS 160 in

Chapter 3 – Programming3-4 RS485 and RS232 Adapter Installation and Start-up Guide5205COMM FAULT FUNCOperation in case the communication with the mast

Chapter 3 – ProgrammingRS485 and RS232 Adapter Installation and Start-up Guide 3-5Control LocationsThe ACS 160 drive can receive control signals from

Chapter 3 – Programming3-6 RS485 and RS232 Adapter Installation and Start-up GuideDiagnostic CountersDiagnostic counters can be used for debugging the

Chapter 3 – ProgrammingRS485 and RS232 Adapter Installation and Start-up Guide 3-7Code Description5206BAD MESSAGESThis diagnostics counter increases b

RS485 and RS232Adapter Module CFB-RSInstallation andStart-up Guide3BFE 64390431 R0125ENEFFECTIVE: 23.3.2001

Chapter 3 – Programming3-8 RS485 and RS232 Adapter Installation and Start-up Guide5212BUSY ERRORS In Modbus network, only one device can transmit at a

RS485 and RS232 Adapter Installation and Start-up Guide 4-1Chapter 4 – CommunicationThis chapter describes the Modbus communication on ACS 160 drives.

Chapter 4 – Communication4-2 RS485 and RS232 Adapter Installation and Start-up GuideRegister MappingThe drive parameters are mapped to the 4xxxx area

Chapter 4 – CommunicationRS485 and RS232 Adapter Installation and Start-up Guide 4-3The register addresses between the groups are invalid. No reads or

Chapter 4 – Communication4-4 RS485 and RS232 Adapter Installation and Start-up GuideFunction CodesThe ACS 160 supports the Modbus function codes given

Chapter 4 – CommunicationRS485 and RS232 Adapter Installation and Start-up Guide 4-5Table 4-4 The Control Word. See also the State machine in Figure 4

Chapter 4 – Communication4-6 RS485 and RS232 Adapter Installation and Start-up GuideExample on Using the Control WordThe following example shows how t

Chapter 4 – CommunicationRS485 and RS232 Adapter Installation and Start-up Guide 4-7Table 4-6 The Status Word Bit Value Description01ready to switch

Chapter 4 – Communication4-8 RS485 and RS232 Adapter Installation and Start-up GuideReferencesReferences are 16-bit words comprising a sign bit and a

Chapter 4 – CommunicationRS485 and RS232 Adapter Installation and Start-up Guide 4-9Fieldbus Reference ScalingFieldbus references are scaled as follow

Chapter 4 – Communication4-10 RS485 and RS232 Adapter Installation and Start-up GuideExample of the effect of AI1 value on fieldbus reference.Assume t

Chapter 4 – CommunicationRS485 and RS232 Adapter Installation and Start-up Guide 4-11Actual ValuesActual values are read-only values containing inform

Chapter 4 – Communication4-12 RS485 and RS232 Adapter Installation and Start-up GuideFigure 4-1The state machine for evaluation of start and stop sign

Chapter 4 – CommunicationRS485 and RS232 Adapter Installation and Start-up Guide 4-13Fault and Alarm StatusThe ACS 160 provides fault and alarm status

Chapter 4 – Communication4-14 RS485 and RS232 Adapter Installation and Start-up GuideTable 4-9 Bit descriptions for fault words 1 and 2. See also the

Chapter 4 – CommunicationRS485 and RS232 Adapter Installation and Start-up Guide 4-15Table 4-10 Bit descriptions for alarm words 1 and 2. See also the

Chapter 4 – Communication4-16 RS485 and RS232 Adapter Installation and Start-up Guide

RS485 and RS232 Adapter Installation and Start-up Guide 5-1Chapter 5 – Fault TracingThis chapter gives step-by-step diagnostics information for findin

Chapter 5 – Fault Tracing5-2 RS485 and RS232 Adapter Installation and Start-up GuideTake advantage of the group 52 diagnostic counters. If necessary,

RS485 and RS232 Installation and Start-up Guide A-1Appendix A – Parameter ScalingThis chapter is intended for people who are using the drive data thro

RS485 and RS232 Adapter Installation and Start-up Guide iSafety InstructionsOverviewThis chapter states the safety instructions that must be followed

Appendix A – Parameter ScalingA-2 RS485 and RS232 Installation and Start-up Guide

RS485 and RS232 Installation and Start-up Guide B-1Appendix B– Technical DataRS-485 LinkCompatible devices: All devices compatible with Modbus protoco

Appendix B– Technical DataB-2 RS485 and RS232 Installation and Start-up GuideGeneral: Complies with EMC standards EN50081-1 and EN50082-2X1, X2 Descri

RS485 and RS232 Installation and Start-up Guide C-1Appendix C– Ambient ConditionsOperationThe following conditions apply to stationary use of the modu

Appendix C– Ambient ConditionsC-2 RS485 and RS232 Installation and Start-up Guide

ABB Industry OyP.O.Box 184FIN-00381 HelsinkiFINLANDTelephone:+358 10 222 000Fax: +358 10 222 26813BFE 64390431 R0125ENEFFECTIVE: 23.3.2001

Safety Instructionsii RS485 and RS232 Adapter Installation and Start-up Guide

RS485 and RS232 Adapter Installation and Start-up Guide iiiTable of ContentsSafety InstructionsOverview ...

iv RS485 and RS232 Adapter Installation and Start-up GuideReferences......

RS485 and RS232 Adapter Installation and Start-up Guide 1-1Chapter 1 –IntroductionOverviewThe RS485 and RS232 adapter is used for connecting the ACS 1