Instruction/ maintenance manual of the product Altivar 212 Schneider Electric
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www.schneider-electric.com Altivar 212 Variable speed drives for asynchronous motors Modbus communication manual 01/2011 S1A53844.
2 S1A53844 01/2011 The information provided in thi s documentation conta ins general descri ptions and/or technical characteristics of the performance of the pr oducts contained herein.
S1A53844 01/2011 3 Table of Contents Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 About the Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents 4 S1A53844 01/2011.
S1A53844 01/2011 5 § Safety Information Important Information NOTICE Read these instructions carefully, and look at the eq uipment to become famil iar with the device be fore trying to install, operate, or maintain it.
6 S1A53844 01/2011 About the Book At a Glance Document Scope The purp ose of this document i s to show you how to configure the Altivar 212 to use Mod bus for monito ring and control. NOTE: Read and unde rstand this document and all rela ted documents (see belo w) before installi ng, operating, or mainta ining your ATV212.
S1A53844 01/2011 7 (1) For additional information, refer to NEMA ICS 1.1 (latest edi tion), “Safety Guidelines for t he Application, Installation, an d Maintenance of Solid State Control” a nd to NEMA ICS 7.
8 S1A53844 01/2011.
S1A53844 01/2011 9 Introduction 1 Introduction Data exchanges give access to all Altivar 212 functions: • Control (start, stop, reset, setpoint), • Monitoring (status, current , voltage, thermal state...), • Diagnostics (alarms), • Settings, • Configuration.
Introduction 10 S1A53844 01/2011.
S1A53844 01/2011 11 Hardware setup 2 Hardware setup What's in this Chapter? This chapter contains the following topics: Topic Page Pin out of the Open Style Modbus connector 12 Connection via Ope.
Hardware setup 12 S1A53844 01/2011 Pin out of the Open Style Modbus connector Open Style Connector (screwcage plug style) B + A – GND Common SCR Shield Note: It is possible to connect two wires inside one cage i n order to be compliant to daisy chain requirement s.
Hardware setup S1A53844 01/2011 13 Connection via Open Style wiring system Open Style Reference Modbus serial link connection is carried out usi ng RS 485 double shielded tw isted pair cables, supplied without connector (reference: TSX CSA 100). Maximum length is 100 m (328 ft).
Hardware setup 14 S1A53844 01/2011 Connection via RJ45 wiring system Description RJ45 is factory set to connec t the graphic display option. Use the open style connector to c onnect the drive to Modbus fieldbus. Using RJ45 to connect Modbus fieldbus is st ill possibl e but requires to modify parameter [Com channel choice] F807 value.
Hardware setup S1A53844 01/2011 15 Protection Against Interference • Use the Schneider Electric cable with 2 pairs of sh ielded twisted conducto rs (reference: TSXCSA100, TSXCSA200, TSXCSA500). • Keep the Modbus cable separated from the pow er cables (30 cm (11.
Hardware setup 16 S1A53844 01/2011 Description of terminals Terminal symbol Function Electrical specifications Internal circuits F Multifunctional programmable logic input. It has forward rotation fun ction in default setting. ON: forward rotation drive OFF: slowdown and stop Input for voltage-free contact 24 Vdc, 5 mA or less.
Hardware setup S1A53844 01/2011 17 B A GND BACnet open style connector RS485 tr ansmission data, reception data. SCR BACnet communication shield terminal. This terminal is not connecte d to other circuits in the board. Ground this terminal in a location separ ated from the ground of the power line.
Hardware setup 18 S1A53844 01/2011.
S1A53844 01/2011 19 Configuration 3 Configuration What's in this Chapter? This chapter contains the following topics: The settings of communication-related parameters can be changed from the operation panel or from Mo dbus (PLC, computer or controller) or from graphic d isplay option.
Configuration 20 S1A53844 01/2011 Configuration of the communication parameters Access to the parameters All parameters are accessible in the [COMMUNICATION MENU] COM submenu of [PROGRAMMING MENU] Programming mode. Description Notes: • Baud rate and parity bit should be uniform inside the same network.
Configuration S1A53844 01/2011 21 Configuration of the control source The Altivar 212 can receive commands and setpoint from the Modbus network or fr om the terminals (F, R, RES, VIA, VIB). In the default configuration, bot h commands and setpoint come from the terminals.
Configuration 22 S1A53844 01/2011 Control by the te rminals, mo ni toring by the Modbus network The commands and the setpoint come from the terminals. The Altivar 212 is monitored via the Modbus network. The LOC/REM key is valid. Below is the list of parameters that must be confi gured.
Configuration S1A53844 01/2011 23 Control by the Modbus network or the terminals, switched via Modbus The commands come from the termin als if bit 15 o f the command word [Command from serial communication] ( FA00 ) is "OFF" (value 0).
Configuration 24 S1A53844 01/2011 Control by the Modbu s networ k or the terminals switched to by a logic input The commands and the setpoint come from t he Modbus network if logic input R is OFF. The commands and the setpoint come from the terminals if logic input R is ON.
Configuration S1A53844 01/2011 25 Command by the Mo dbus network, se tpoint by the Modbus network or the terminals sw itched to by a l ogic input The commands come from th e Modbus network. The setpoint comes from the Modbus network if logic input R is OFF.
Configuration 26 S1A53844 01/2011 Complete control diagram 0 1 2 1 2 3 4 5 1 2 3 4 5 LOC REM 0 1 Commands CMO d Operation panel Terminals Operation panel UP/DOWN Setpoint FMOd VIB VIA Operation panel .
Configuration S1A53844 01/2011 27 Configuration of the indirect blocks Configuration These parameters configure the Modb us functions "Read indirect block (3)", page 34 and "W rite indirect block (16)", page 38 .
Configuration 28 S1A53844 01/2011 Configuration of the communication interruptio n Configure the Modbus time out A communication detected fault ( Err5 and Err8 ) is triggere d if the Altivar 212 does not receive any val id Modbus requests at its addre ss within a predefined time period (time out) set in the [Com.
Configuration S1A53844 01/2011 29 Configure the drive behaviou r The drive tr ips in Err5 [Com RJ45 fault] or Err8 [Network error fault] if the communication was established and the card no longer receives messages from the network.
Configuration 30 S1A53844 01/2011.
S1A53844 01/2011 31 Modbus services 4 Modbus services What's in this Chapter? This chapter contains the following topics: Topic Page Principle of the Modbus protocol 32 RTU mode 32 Modbus functio.
Modbus services 32 S1A53844 01/2011 Principle of the Modbus protocol The Modbus protocol is a master-slave protocol. Two types of dialog are possible between master and slaves: • The master sends a reque st to a slave and waits for i t to respond. T he request conta ins the slave address (1 .
Modbus services S1A53844 01/2011 33 Modbus functions available The following tab le indicate s which Modbus fun ctions are manag ed by the Altivar 212 and speci fies their limits. The "read" and "write" functions are defined from the point of view of the master .
Modbus services 34 S1A53844 01/2011 Read indirect block (3) Function 3, qua n tity = 1 ... 5 The Read indirect block function permits to read 1 to 5 parameters.
Modbus services S1A53844 01/2011 35 • Read indirect block of 2 parameters: • Error response on invalid starting address: • Error response on invalid quantity of regi sters: Note: Reading values of parameters F875 to F879. Value of paramet er F87 p can be read by rea ding the address 187 p .
Modbus services 36 S1A53844 01/2011 Write Single Register (6) The Write Si ngle Register function per mits to write va lue of one parameter. Not all Altivar 212 parameters can be written. Request and response: Error response: Example: Write value 60 Hz to the parameter [Frequency re ference from serial comm.
Modbus services S1A53844 01/2011 37 Write multiple registers (16) Function 16 = 16#1 0, quantity =1 This function code is used to write a block of contiguous registers (1 to approx. 120 registers). Read only parameters can't be written. Request: Response: Error response: Refer to "Error response", page 41 .
Modbus services 38 S1A53844 01/2011 Write indirect block (16) Function 16 = 16#10, quantity = 2 The Write indirect block function permits to write 2 parameters. These parame ters can be chosen by parameters [Block write data 1] ( F870 ) and [Block write data 2] ( F871 ) (refer to "Configu ration of the indirect blocks", page 27 ).
Modbus services S1A53844 01/2011 39 • The Altivar 212 rejects the request because o f an invalid starting ad dress: • The Altivar 212 rejects the request because o f an invalid quantity of registers: • · The Altivar 212 rejects the request be cause of an invalid byte count: Note: Reading values of parame ters F870 and F871.
Modbus services 40 S1A53844 01/2011 Read Device Identification (43/14) Function 43/14 = 16#2B/0E Request: Response: The total response size given in this example equals 46 b ytes. The response contains the following fo ur objects: Error response: Refer to "Error response", page 41 .
Modbus services S1A53844 01/2011 41 Error response An error response is returned by the Altivar 212 when it is unable to perform the reque st. Format of an error resp onse: Function code: request code + H’80.
Modbus services 42 S1A53844 01/2011.
S1A53844 01/2011 43 Parameter list 5 Parameter list What's in this Chapter? This chapter contains the following topics: Topic Page Referring to the Altivar 212 programmin g manual 44 List of cont.
Parameter list 44 S1A53844 01/2011 Referring to the Altivar 212 progra mming manual General Parameters are decribed in the Altivar 212 prog ramming manual. For communication purposes, the section "Table of pa rameter and da ta" references Modbus address, unit, range.
Parameter list S1A53844 01/2011 45 List of control parameters These parameters are only in the RA M and not in the EEPROM, they return to initia l values when the power is turned off, after the drive has been re seted, or when factory setting is done.
Parameter list 46 S1A53844 01/2011 List of monitoring parameters General Monitoring parameters are read only. Status Frequenc y and speed Current and torque Voltage Parameter description Modbus addres.
Parameter list S1A53844 01/2011 47 Power and en ergy Maintenance I/O values Trip and alarm codes Parameter Modbus address Unit Description Input power ( FE29 ) 65065 16#FE29 kW Value before trip Outpu.
Parameter list 48 S1A53844 01/2011 Commands Command word ( FA00 ) Commands and setpoint can be enabled thro ugh communication irrespective of settings of the command mode ( CMOd ) and setpoi nt mode ( FMOd ). Refer to "Configuration of the control source", page 21 .
Parameter list S1A53844 01/2011 49 Examples: Run forward ( CMOd and FMOd configured to serial communication) FA00 = 16# 040 0 Run reverse ( CMOd and FMOd configured to serial communication) FA00 = 16#.
Parameter list 50 S1A53844 01/2011 Setpoints Frequency s etpoint ( FA01 ) Frequency setpoint from Modbus Unit: 0.01 Hz Range: 0 to [Maxi mum frequency] ( FH ) This setpoint is enabled by setting 4 [se.
Parameter list S1A53844 01/2011 51 Status Status word ( FE0I Fd01 ) Status immediately before the occurrence of a trip: [Communi cation Number] ( FE01 ) Current status: [Communication Number] ( Fd01 ) Bit Specifications 0 1 Remarks 0 FL state Not active Active 1 Drive state Not tripped Tripped Trip sta tuses include rtry and trip retention status.
Parameter list 52 S1A53844 01/2011 Status word 2 ( FE42 Fd42 ) Status 2 immediately before the occurrenc e of a trip: Communication Numb er FE42 Current status 2: Communication Number FD42 Status word.
Parameter list S1A53844 01/2011 53 Trip and alarm codes Alarm code ( FC91 ) Alarm of run time ( FE79 ) Bit Specific ations 0 1 Rem arks (Code operation paneled on the pan el) 0 Overcurrent Normal Alar.
Parameter list 54 S1A53844 01/2011 Trip code (current status: FC90 , historic records : FE10 to FE13 ) Code Value (hexadecimal number) Value (decimal number) Description NErr 00 [No error] OC1 11 [Ove.
Parameter list S1A53844 01/2011 55 Monitoring and control of I/O from communication The digital inputs, di gital outputs, analog input and output signals of the driv es can be controlled by communication.
Parameter list 56 S1A53844 01/2011 Analog inputs value s ( FE35 , FE36 ) [Analog input VIA value] ( FE35 ) [Analog input VIB value] ( FE36 ) Data: 10bit resolution (Data range 0 to 1023) Digital output s command ( FA50 ) The digital outputs (relays) of the drive can be control led directly by communication.
Parameter list S1A53844 01/2011 57 (1) [Com channel choice] F807 must be set to 0 [RJ45] to manage the damper feedback on RJ45 port or s et to 1 [Open style] to manage the damper feedback on Open Style port. FA49 can only be active when [Damper fdb type] F580 is set to 3 [Com.
Parameter list 58 S1A53844 01/2011 Identification drive model code ( F805 ) Model Voltage Power Rating Code (FB05) Class (FB72:bit8) ATV212H075M3X 3ph 200V 0.75kW 4 0 ATV212HU15M3X 3ph 200V 1.5kW 6 0 ATV212HU22M3X 3ph 200V 2.2kW 7 0 ATV212HU30M3X 3ph 200V 3kW 8 0 ATV212HU40M3X 3ph 200V 3.
Parameter list S1A53844 01/2011 59 ATV212WD37N4 3ph 400/460V 37kW IP54 0149 0 ATV212WD45N4 3ph 400/460V 45kW IP54 0150 0 ATV212WD55N4 3ph 400/460V 55kW IP54 0151 0 ATV212WD75N4 3ph 400/460V 75kW IP54 0152 0 ATV212W075N4C 3ph 400/460V 0.75kW IP54+ClassB 136 1 ATV212WU15N4C 3ph 400/460V 1.
Parameter list 60 S1A53844 01/2011.
S1A53844 01/2011 61 Appendix 6 Appendix What's in this Chapter? This chapter contains the following topics: Topic Page RS485 standard 62 Modbus 2-wire standard schematic 62.
Appendix 62 S1A53844 01/2011 RS485 standard The RS485 standa rd (ANSI/TIA/EIA-485-A-1998) al l ows variants of certain characteristics: • Polarizati on • Line termination • Distribution of a reference potential • Number of slaves • Length of bus It does not specify the connector type or pinout.
S1A53844 01/2011 63 Migration 7 Migration What's in this Ch apter? This chapter contains the following topics: Topic Page Migration ATV21 - ATV212 64.
Migration 64 S1A53844 01/2011 Migration ATV21 - ATV212 General The ATV212 is compatible with the ATV21 Migration Modbus ATV21 to ATV212: When co ntrolling ATV21 using Modbus RJ45, parameter [Network protocol] ( F829 ) shoul d be set to 1.
S1A53844 01/201 1 A TV212_Mod bus manual_EN_S1A53844_01.
An important point after buying a device Schneider Electric Altivar 212 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Schneider Electric Altivar 212 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Schneider Electric Altivar 212 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Schneider Electric Altivar 212 you will learn all the available features of the product, as well as information on its operation. The information that you get Schneider Electric Altivar 212 will certainly help you make a decision on the purchase.
If you already are a holder of Schneider Electric Altivar 212, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Schneider Electric Altivar 212.
However, one of the most important roles played by the user manual is to help in solving problems with Schneider Electric Altivar 212. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Schneider Electric Altivar 212 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
