Page 2 - Revision History Table; Revision contents
- Request -Thank you for purchase of “SJ-PB(T) (Profibus-DP Option)”.This instruction manual explains about treatment and maintenance of “SJ-PB(T)”. Before using the product,carefully read this manual with the instruction manual of inverter, and keeps it handy for quick reference ofoperator and main...
Page 3 - SAFETY PRECAUTIONS; SAFTY PRECAUTIONS; injury or death.; CAUTION; WARNING
SAFETY PRECAUTIONS ! SAFTY PRECAUTIONS Carefully read this manual and all of the warning labels attached to the inverter before installing, operating,maintaining, inspecting, it. Safety precautions are classified into “Warning” and “Caution” in this manual. : Indicates a potentially hazardous situat...
Page 4 - Implement wiring after checking that the power supply is off.; Otherwise, there is a danger of electric shock.; Otherwise, there is a danger of electric shock and/or injury.; Otherwise, there is a danger of connecting error.
SAFETY PRECAUTIONS ! ! WARNING W iring: W iring work shall be carried out by electrical experts. Otherwise, there is a danger of electric shock, fire and/or damage of product. Implement wiring after checking that the power supply is off. Otherwise, there is a danger of electric shock and/or fire. Op...
Page 5 - CHAPTER 1 INTRODUCTION; INSPECTION UPON UNPACKING; Damage parts and its condition etc.
CHAPTER 1 INTRODUCTION 1 1.1 INSPECTION UPON UNPACKING Make sure to treat the product carefully not to give shock and vibration while unpacking. Check that the product isthe one you ordered, no defect, and that there is no damage during transportation.(Contents of packing) (1) SJ-PB(T)(Profibus-DP o...
Page 6 - Outline of product
CHAPTER 1 INTRODUCTION 2 1.3 Outline of product SJ-PB(T) is Profibus-DP communication board for SJ300/L300P series inverter.SJ300/L300P series inverter can get to connect another devices via Profibus-DP when install SJ-PB(T).SJ-PB(T) is possible to use for all models of SJ300/L300P series. The SJ-PB...
Page 7 - Specifications label; Figure 1-2 Position of specifications label
CHAPTER 1 INTRODUCTION 3 1.5 Profibus-DP Supported Version SJ-PB(T) can use following Manufacturing number (MFG No) of SJ300/L300P series. After Manufacturing number : XX8KXXXXXXXXXXXX ( SJ300-0.4-55kW / L300P-11-75kW supported ) XXEMXXXXXXXXXXXX ( SJ300-75-132kW / L300P-90-132kW supported ) (Note...
Page 8 - Production specification; application temperature : 0 to 50 degree
CHAPTER 1 INTRODUCTION 4 1.7 Production specification Bacicaly, the environmental specification of the SJ-PB(T) is in accordance with SJ300/L300P series inverter.Please refer the instruction manual of SJ300/L300P series.But only application temperature of SJ-PB(T) is different. Please note. applicat...
Page 9 - CHAPTER 2 INSTALLATION; Mounting method of option board; Option board; Figure 2-1 Installation of option board
CHAPTER 2 INSTALLATION 5 2.1 Mounting method of option board Figure 2-1 describes how to mount the option board to the option port 1 or 2.There are four holes on the option board, match the two of them with the screw holes on the option port 1 or 2.and mount the other two holes with the guide posts ...
Page 10 - CHAPTER 3 WIRING, CONNECTING; Physical interface
CHAPTER 3 WIRING, CONNECTING 6 3.1 Physical interface Isolation: The bus is galvanically separated from the other electronics with an on board DC/DC converter. Bussignals (A-line and B-line) are isolated via photo couplers.Profibus-DP communication ASIC: VPC3 chip from ProfiChip.Bus connection: The ...
Page 11 - Master
CHAPTER 3 WIRING, CONNECTING 7 3.3 Wiring note 1.Installing / removing the cable or connector must be done after checking the power supply off.2.W iring should not have bare cables exposed between connector contacts.3.Network cables should be fixed without tension. Cables fixed under tension have po...
Page 12 - CHAPTER 4 SETTING; Profibus Configuration; the change to have effect.; Table 4-1 Supported baudrates
CHAPTER 4 SETTING 8 4.1 Profibus Configuration Follow the procedure below to set Baud rate in Profibus-DP and Node Address, reset the power supply afterchanging the setting (setting will be reflected after resetting power supply). Initial Node Address: 0, Initial Baudrate: According to master’s sett...
Page 13 - Setting of controlling frequency and start/stop commands; Control; Action at communication error; Action at error detection; Option trip E6x or E7x.
CHAPTER 4 SETTING 9 4.2 Setting of controlling frequency and start/stop commands The SJ300/L300P inverters can be configured to take reference set-points and commands from several differentlocations. Refer to the table below for information of how to configure the inverter so that the fieldbus contr...
Page 14 - CHAPTER5 OPERATING; PKW; Word
CHAPTER5 OPERATING 10 This section describes how to control the inverter via control word/status word and how to access the invertersparameters. 5.1 PPO- description The structure of the user data is designated as parameter process data objects (PPO) in the Profidrive profile.The profile defines fiv...
Page 15 - AK; Figure 5-1 PCA word
CHAPTER5 OPERATING 11 5.2 PKW-part The parameter part (PKW) is fixed to 4 words and can be used for reading and/or updating the parameters in theinverter one by one. Requests and responses is a handshake procedure and cannot be batched, meaning that ifthe master sends out a read/write request, it ha...
Page 16 - Request
CHAPTER5 OPERATING 12 Request/Response handlingThe AK portion of the PKE word defines the request/response that may be issued.Since parameter length of the SJ300/L300P inverter may vary, parameter values are always transferred so thatthe least significant byte is placed in octet 8.If the Request/Res...
Page 17 - Bit; Inhibit operation; Enter Switch-on inhibited
CHAPTER5 OPERATING 13 5.3 PZD-part In this chapter the process data part (PZD) of a PPO is discussed.The PZD part consists of a fixed part (PZD1-2, all PPO’s) and a parameterable part (PZD 3-10, shaded greyabove, PPO 2, 4 and 5).In the fixed part, control word and speed reference are transferred to ...
Page 18 - Status word
CHAPTER5 OPERATING 14 Profidrive Status Word (ZSW):The status word indicates the status of the inverter (Inverter -> PLC). Status word Bit Value Meaning Remark 1 Ready to switch-on Control word bit 0=0 and bits 1, 2, 10 are set to 1 ( Ready to switch-on state). 0 0 Not ready to switch-on Control ...
Page 19 - Figure 5-2 Profidrive state diagram
CHAPTER5 OPERATING 15 START Voltage switched-off, SW=0 OFF3 Active Voltage on CW: bit 0=0 bit 10=1 Not ready for switch-on SW: bit 5=0 SW: bit 0=0 bit 2=0bit 6=0 CW: bit 0=0 bit 1=1bit 2=1 bit 10=1 Ready for switch-on SW: bit 0=1 bit 4=1bit 5=1 CW: bit 0=1 bit 10=1 Ready SW: bit 1=1 Inhibit operatio...
Page 20 - If a parameter number is set to 0, the actual PZD word will be ignored.; two bytes or less; can be assigned as PZD objects.
CHAPTER5 OPERATING 16 5.3.3 PZD word 3-10 In PZD word 3-10 the user can determine which inverter parameters that should be transferred to/from theinverter every bus-cycle.With some of the PPO types (PPO2, 4, 5) it is possible to read and write parameters cyclically. Parameter writevalues are placed ...
Page 21 - Parameter Examples; In this first example, PPO1 is used to set parameter F002 (1; Profibus; from the inverter to the master
CHAPTER5 OPERATING 17 5.4 Parameter Examples 5.4.1 Writing a four byte parameter In this first example, PPO1 is used to set parameter F002 (1 st Acceleration time 1) to 4.00 seconds. Also, a Start command and a frequency set-point (50%) is given.Please note: When reading/writing parameters via the P...
Page 22 - Maximum frequency”; from the master to the inverter; . PPO2 is used. On Profibus parameter A004 corresponds to; Maximum frequency” is
CHAPTER5 OPERATING 18 In the request message the first two bytes are used for parameter identification. The first digit (7) denotes thefunction “Change parameter value (array word)” (refer to chapter 3.2). The second digit along with the secondbyte (3 and 93) indicates parameter number 916. Byte 3 (...
Page 23 - Profidrive specific parameters; Table 5-1 Profidrive parameters; Parameter Number
CHAPTER5 OPERATING 19 5.5 Profidrive specific parameters The table below shows which Profidrive specific parameters that are supported by the SJ-PB(T). Table 5-1 Profidrive parameters PNU - Parameter Number Description Range 915 Assignment of PZD write word3-10 Refer to chapter 5.3.3 and 5.4.3 for h...
Page 24 - The malfunction codes are coded as follows.; Table5- 2 Malfunction codes; Fault description
CHAPTER5 OPERATING 20 The malfunction codes are coded as follows. Table5- 2 Malfunction codes Fault code SJ300/L300Pparameter 947 Fault description 0 No fault 1 Overcurrent inverter. 2 Overcurrent deceleration. 3 Overcurrent acceleration. 4 Overcurrent. 5 Overload protection. 6 Braking resistor over...
Page 25 - CHAPTER 6 COUNTERMEASURE FOR ABNORMALY; Protection function list; Function; Countermeasure for a trip state; Following states are indicated by three LED's.
CHAPTER 6 COUNTERMEASURE FOR ABNORMALY 21 6.1 Trip display W hen the inverter is in a tripped state, the inverter displays an error code (See table below). The trip historymonitor (d081 to d086) also displays the same error code as the inverter. 6.2 Protection function list The table below describes...
Page 26 - APPENDIX PARAMETER CROSS-REFERENCE LIST; Parameter cross-reference list; Range
APPENDIX PARAMETER CROSS-REFERENCE LIST 22 Parameter cross-reference list To be able to read/write parameters via Profibus it is necessary to use a cross-reference list to convert fromProfibus parameters to actual parameter values in the inverter.Example, if parameter “1st Acceleration time 1” shall...