User manual HITACHI SJ-DN

[. . . ] Hitachi Inverter SJ300/L300P SERIES SJ-DN (DeviceNet Option) INSTRUCTION MANUAL Thank you for purchase of "HITACHI INVERTER". This manual explains about treatment of "SJ-DN (DeviceNet Option)". By reading this manual and an instruction manual of inverter use practically for installation, maintenance, and inspection. Make sure to reach this manual to the end user. Table of Contents Chapter1 Chapter2 Introduction Installation method of printed board 1 4 5 7 9 11 21 23 Chapter3 Wiring, Connecting Chapter4 Setting Chapter5 Operation Chapter6 Chapter7 Appendix DeviceNet Communication Function Countermeasure for abnormality Parameter Object Lists After reading this manual, keep it at handy for future reference. NB618X - Request Thank you for purchase of "SJ-DN (DeviceNet Option)". [. . . ] (Combination table for P046, P047). 4. 3. 5 P048 (Inverter action when Idle mode detected) This command decides what action occurs when on Idle mode is detected on the network. At the time of set to 00, 01:After Idle mode released and fault reset, inputs stop command and run command. At the time of set to 03, 04:After Idle mode released, inputs stop command and run command. 4. 3. 6 P049 (Motor poles setting for revolutions per minute) Set the Motor poles for AC Drive device profile. 0 to 38 (even number value only) Set to 0 when frequency setting (Hz). (Combination table for P046 and P047) P047 70 71 101 20 ·> ·| ·| P046 21 ·| ·> ·| 100 ·| ·| ·> ·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·> ·F combine. ·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·@·| ·F not combine. Do (Note) Do not combine P046 with P047 except for combination table above, otherwise data may not be set correctly or may not be displayed correctly. 8 CHAPTER 5 OPERATION 5. 1 Operate with Frequency command·k Hz·l Following information indicate the explanation of the inverter control data at P046: 100 and P047: 101. Set frequency: 50Hz (1388hex), Acceleration: 10sec. (0064hex) and Deceleration: 10sec. Set Frequency: 50Hz(1388hex), Acceleration: 20sec. (00C8hex) and Deceleration: 20sec. (00C8hex). (6) Stop command [Input data frame] (7) Stop condition (8) While the inverter is in the forward run condition and accelerating, "XX" represents frequency and current. (17) Stop condition. 50Hz Forward running 10Hz ACC, DEC=20sec. Reverse running 50Hz OUT 0Byte (1) 60 00 88 13 64 00 64 00 (7) 00 00 00 00 00 00 00 C0 (2) 61 00 88 13 64 00 64 00 (8) 01 01 xx xx xx xx 00 C0 (9) 11 01 88 13 xx xx 00 C0 (3) 61 00 E8 03 64 00 64 00 (10) (11) 01 01 xx xx xx xx 00 C0 11 01 E8 03 xx xx 00 C0 (4) 60 00 E8 03 64 00 64 00 (5) 62 00 88 13 C8 00 C8 00 (15) 12 01 88 13 xx xx 00 C0 (6) 60 00 88 13 C8 00 C8 00 (16) 02 01 xx xx xx xx 00 C0 (17) 00 00 00 00 00 00 00 C0 7Byte IN 0Byte (12) (13) (14) 01 01 xx xx xx xx 00 C0 00 00 00 00 00 00 00 C0 02 01 xx xx xx xx 00 C0 7Byte 9 CHAPTER 5 OPERATION 5. 2 Operate with Rotational speed command·k - 1·l min Following information indicate the example of the inverter control data at P046: 21, P047: 71 and P049: 4. Acceleration / Deceleration command are dependant on the inverter setting. [Input frame] (7) Stop condition (8) While the inverter is forward run condition and accelerating, "XX" represents rotational speed. (17) Stop condition. 1800 min -1 60 0 Forward running min -1 Reverse running 1800min -1 OUT 0Byte (1) 60 00 08 07 (2) 61 00 08 07 (3) 61 00 58 02 (4) 60 00 58 02 (5) 62 00 08 07 (6) 60 00 08 07 3Byte IN (7) 70 03 00 (8) 74 04 xx xx (9) F4 04 08 07 (10) (11) 74 05 xx xx F4 04 58 02 (12) (13) (14) 74 05 xx xx 70 03 00 00 78 04 xx xx (15) F8 04 08 07 (16) 78 05 xx xx (17) 70 03 00 00 0Byte 3Byte 00 10 CHAPTER 6 DEVICENET COMMUNICATION FUNCTION 6. 1 Feature of DeviceNet communication function SJ-DN conforms to open field Network DeviceNet and it activates as slave function ( Group 2 only server). There are two ways to communicate with the master, one is polled I/O message communication and the other one is explicit message communication. Also SJ-DN corresponds to the AC Drive profile. 6. 2 Basic DeviceNet specification The table below describes basic DeviceNet specification of this product. Items Protocol Specification DeviceNet Volume I -Release2. 0 DeviceNet Volume II-Release2. 0 125kbps(500m)/250kbps(250m)/500kbps(100m) Support communication speed Maximum number of connection 64 Nodes (Maximum number of Node for slaves are 63 Nodes) Node Explicit Message Support connection Polled Input/Output Message Explicit Message (Each of Data has different length which are Data length dependant on data. ) Polled Input/Output Message 4Bytes / 8 Bytes Group2 Only Server Type of device (Predefined Master/Slave Connection Set) Device profile AC Drive List of object for mounting is shown below. Name of objects Identity Message Router DeviceNet Assembly Connection Motor Data Control Supervisor AC/DC Drive Inverter parameter Class ID 01 02 03 04 05 40 41 42 100·`109 Instance ID 1 1 1 20, 21, 100 70, 71, 101 1, 2 1 1 1 1, 2, 3 Contents Information for distinguishing Device type, Serial number and Vender ID etc. It controls Physical connection for DeviceNet It controls Polled I/O Output Message. See Appendix about details of Inverter parameter. 11 CHAPTER6 DEVICENET COMMUNICATION FUNCTION 6. 3 Details of Polled I/O communication 6. 3. 1 Basic I/O instance This I/O instance is standard I/O instance, which is defined by AC drive profile in DeviceNet. Master to SJ-DN: Instance20 (P046: 20) Byte 0 1 2 3 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Fault Reset Bit1 Bit0 Run Fwd Speed Reference (Low Byte) Speed Reference (High Byte) Data Run Fwd Fault Reset Speed Reference Contents The inverter is running forward. 0:Stop 1:Run When the bit is set to "1", the trip states can be cancelled 0:- 1:Fault reset It indicates speed command of the inverter. [P049:Except for 0] SS Rotational speed setting: Speed Reference(min-1 ) / 2 SS: Speed scale Range of setting:0·`24000(min- 1 ) (Resolution: 1min- 1 ) Magnification: 1 time e. g. ) When the order of speed setting is 1800 min-1, (Speed scale:0) O Speed Reference=1800/2 =1800=0708(Hex) [P049:0] Operational frequency setting (Resolution: 0. 01Hz). [. . . ] (Trip is caused by P045 and P048 setting) 2 Duplicate MACID EX1 This error indicates that component have the same MADID, which exist on the same network. 3 External trip EX2 This error is displayed, when Fault / Trip is set to 1 toward control supervisor object data: Instance 1, Attribute 17. 4 Inverter communication EX9 This error is displayed, when communication timeout occurs error between the inverter and the option board. With regard to the other errors except table above, refer to Inverter instruction manual chapter 4 Explanation of function. 7. 3 Countermeasure for a trip state The table below only corresponds to additional trip codes, with regard to the other countermeasures refer to Inverter instruction manual chapter 4 Explanation of function. Trip code EX0 Name of trip DeviceNet Communication error Cause Baud rate is different. [. . . ]