Page 3 - Table of Contents
Table of Contents Table of Contents Table of Contents................................................................................................................... 3 Chapter 1 – General Description .......................................................................................... 5 Chap...
Page 5 - Chapter 1; Chapter 1 – General Description; containing; WARRANTY
Chapter 1 Chapter 1 – General Description The SJ-EN option board is an Ethernet communication interface for the Hitachi SJ300 and L300P series of AC Variable Frequency Inverters. The board can be installed in one of the two available option slots in the inverter. The SJ-EN uses the open MODBUS/TCP c...
Page 6 - HIGH VOLTAGE; HAZARD OF ELECTRICAL SHOCK. DISCONNECT INCOMING POWER
Chapter 1 SAFETY PRECAUTIONS HIGH VOLTAGE : This symbol indicates high voltage. It calls your attention to items or operations that could be dangerous to you and other persons operating this equipment. Read the message and follow the instructions carefully. WARNING: Indicates a potentially hazardous...
Page 7 - INVERTER COMPATIBILITY; XX; EM; T XXXXX XXXXX; All inverters in the model number series
Chapter 1 CAUTION: Be sure not to touch the surface or terminals of the SJ-EN Ethernet option board while the inverter is energized; otherwise there is the danger of electric shock. CAUTION: The software lock modes described in the SJ300 inverter manual are NOT supported via the SJ-EN option board. ...
Page 9 - Chapter 2; Chapter 2 – Installation and Wiring; Orientation to Product Features
Chapter 2 Chapter 2 – Installation and Wiring Orientation to Product Features Figure 2-1 below shows the physical layout of the SJ-EN Ethernet option board. In particular, note the location of status LEDs and DIP-switches. RJ45 Jack DIP Switches Connector to connect to SJ300 or L300P (rear of board)...
Page 10 - Installation of SJ-EN
Chapter 2 Installing the Option Board Power down the inverter and wait at least five minutes before moving to the next step. Open and remove the lower terminal cover. Confirm that the red CHARGE LED is extinguished and that the DC bus is fully discharged before proceeding further, otherwise there is...
Page 11 - STATUS
Chapter 2 User Interface The SJ-EN has six LEDs to convey module status and activity. Four LEDs next to the RJ45 connector: • STATUS (GREEN) – This LED will be ON whenever the SJ-EN is receiving proper power from the inverter and the self diagnostics have shown the board to be functioning normally. ...
Page 13 - Chapter 3; Chapter 3 – Configuration; Install NetEdit3 Software; Windows; Configuration of the SJ-EN Board
Chapter 3 Page 13 of 36 Chapter 3 – Configuration Install NetEdit3 Software NetEdit3 Software is provided on the CD-R enclosed with the SJ-EN option board. This software is required to configure the board. It can also be used to update the SJ-EN firmware in the event of a future update. NetEdit3 is ...
Page 14 - Figure 3-1 NetEdit3 Initial Screen
Chapter 3 Page 14 of 36 Figure 3-1 NetEdit3 Initial Screen The NetEdit3 software should find and list any SJ-EN attached to the network. If not, just click on “Scan Network”. An entry will appear in the Device List (grid area), with the board details as shown in Figure 3-2. If more than one board is...
Page 15 - Figure 3-2 NetEdit3 Screen after Scan of Network
Chapter 3 Page 15 of 36 Figure 3-2 NetEdit3 Screen after Scan of Network Figure 3-3 NetEdit3 General Settings Dialog Box
Page 17 - Chapter 4; Chapter 4 – Operation; Setting Up the Inverter for Ethernet Network Operation
Chapter 4 Page 17 of 36 Chapter 4 – Operation Setting Up the Inverter for Ethernet Network Operation Once the SJ-EN board has been properly configured and connected to a network as described in Chapter 3, it is capable of reading data from and writing data to the inverter. However if it is desired t...
Page 19 - Chapter 5; Chapter 5 – Troubleshooting; Code; T T T T
Chapter 5 Chapter 5 – Troubleshooting In general, the first step to troubleshooting should be to inspect the status LEDs on the SJ-EN board, in addition to the inverter operator/keypad display. These will give valuable clues to the nature of the problem. In addition, the inverter operator/keypad wil...
Page 20 - Appendix
Page 21 - Appendix – Parameter List; BOLDFACE; D – Monitoring Functions
Appendix Page 21 of 36 Appendix – Parameter List Note: Parameters in BOLDFACE can be edited while inverter is in the RUN mode. “RO” means the parameter is Read Only, and “R/W” means the value can be read or written. Inverter Parameter Modbus Start Address Modbus End Address Parameter Name Magnitude ...
Page 23 - F – Main Profile Functions
Appendix Page 23 of 36 F – Main Profile Functions F001 4001 4002 Output frequency setting(Hz) / PID Setpoint (%) X1000 RO 0 – 400000 F002 4003 4004 Acceleration time 1 X100 R/W 1 – 360000 F202 4403 4404 Acceleration time 1, 2 nd motor X100 R/W 1 – 360000 F302 4603 4604 Acceleration time 1, 3 rd moto...
Page 25 - Energy saving mode tuning; motor; motor
Appendix Page 25 of 36 A057 113 114 DC braking force for starting X1 R/W 0 – 100 * A058 115 116 DC braking time for starting X10 R/W 0 – 600 A059 117 118 DC braking carrier frequency X10 R/W 5 – 150 * A061 121 122 Frequency upper limit setting X100 R/W 0 – 40000 A261 521 522 Frequency upper limit se...
Page 26 - B – Fine–Tuning Functions
Appendix Page 26 of 36 A094 187 188 Select method to switch to acc2/dec2 profile X1 R/W 0 – 1 A294 587 588 Select method to switch to acc2/dec2 profile, 2 nd motor X1 R/W 0 – 1 A095 189 190 Acc1 to Acc2 frequency transition point X100 R/W 0 – 40000 A295 589 590 Acc1 to Acc2 frequency transition poin...
Page 28 - Frequency scaling factor
Appendix Page 28 of 36 B045 1089 1090 Torque limit LADSTOP enable X1 R/W 0 – 1 B046 1091 1092 Reverse run protection enable X1 R/W 0 – 1 B050 1099 1100 Controlled deceleration and stop on power loss X1 R/W 0 – 1 B051 1101 1102 DC bus voltage trigger level during power loss X10 R/W 0 – 10000 B052 110...
Page 29 - C – Intelligent Terminal Functions
Appendix Page 29 of 36 B113 1225 1226 Free V/F control voltage 7 X10 R/W 0 – 8000 B120 1239 1240 Brake control enable X1 R/W 0 – 1 B121 1241 1242 Brake wait time for release X100 R/W 0 – 500 B122 1243 1244 Brake wait time for acceleration X100 R/W 0 – 500 B123 1245 1246 Brake wait time for stopping ...
Page 30 - Thermistor input tuning
Appendix Page 30 of 36 C034 2067 2068 Intelligent output 14 active state X1 R/W 0 – 1 C035 2069 2070 Intelligent output 15 active state X1 R/W 0 – 1 C036 2071 2072 Alarm relay output active state X1 R/W 0 – 1 C040 2079 2080 Overload signal output mode X1 R/W 0 – 1 C041 2081 2082 Overload level setti...
Page 31 - H – Motor Constants and Functions
Appendix Page 31 of 36 C123 2245 2246 [O2] input zero calibration X1 R/W 0 – 65535 C195 2389 2390 Region code selection X1 RO 0 – 2 C196 2391 2392 Capacity code selection X1 RO 1 – 15 * C197 2393 2394 Voltage code selection X1 RO 0 – 1 C198 2395 2396 Inverter model series code X1 RO 0 – 1 H – Motor ...
Page 32 - O – Other Functions
Appendix Page 32 of 36 H034 5067 5068 Inertia J, 1 st motor (Auto) X1000 R/W 1 – 9999000 H234 5467 5468 Inertia J, 1 st motor (Auto) X1000 R/W 1 – 9999000 H050 5099 5100 PI proportional gain, 1 st motor X10 R/W 0 – 10000 H250 5499 5500 PI proportional gain, 2 nd motor X10 R/W 0 – 10000 H051 5101 510...
Page 33 - P – Expansion Card Functions
Appendix Page 33 of 36 P – Expansion Card Functions P001 6001 6002 Selection of action at option1 error X1 R/W 0 – 1 P002 6003 6004 Selection of action at option2 error X1 R/W 0 – 1 P010 6019 6020 Feedback option enable X1 R/W 0 – 1 P011 6021 6022 Encoder PPR setting X1 R/W 128 – 65000 P012 6023 602...
Page 34 - R – Reference Codes; Commanded direction of rotation; inverter model and rating you are writing to.
Appendix Page 34 of 36 R – Reference Codes R001 7001 7002 Status of Inverter X1 RO 0 – 360000 R002 7003 7004 Set Frequency X1 RO 0 – 360000 R004 7007 7008 Output Frequency X1 RO 0 – 360000 R005 7009 7010 Commanded direction of rotation X1 R/W 0 – 2 R006 7011 7012 Direction of output rotation X1 RO 0...
Page 35 - Index; F - Main Profile Functions · 23
Index Page 35 of 36 Index A A - Standard Functions · 23 Activity LED · 11 address, Ethernet · 14 B B - Fine-Tuning Functions · 26 C C - Intelligent Terminal Functions · 29 cable, Ethernet · 13 Carton Contents · 5 Compatibility, Inverter · 7 Configuration · 13 D D - Monitoring Functions · 21 device I...
Page 36 - Status LED · 11
Index R R - Reference Codes · 34 Registers, reading and writing · 17 RJ45 connector · 9 RXD LED · 11 S Safety Precautions · 6 software · 13 Status LED · 11 T Troubleshooting · 19 TXD LED · 11 W Warranty · 5 Wiring · 9 Page 36 of 36
