User manual HITACHI SJ200

[. . . ] Cover SJ200 Series Inverter Instruction Manual · Single-phase Input 200V Class · Three-phase Input 200V Class · Three-phase Input 400V Class Manual Number: NB650XA March 2004 After reading this manual, keep it handy for future reference. Hitachi Industrial Equipment Systems Co. , Ltd. SJ200 Inverter i Safety Messages For the best results with the SJ200 Series inverter, carefully read this manual and all of the warning labels attached to the inverter before installing and operating it, and follow the instructions exactly. Keep this manual handy for quick reference. Definitions and Symbols A safety instruction (message) includes a "Safety Alert Symbol" and a signal word or phrase such as WARNING or CAUTION. Each signal word has the following meaning: HIGH VOLTAGE: This symbol indicates high voltage. It calls your attention to items or operations that could be dangerous to you and other persons operation this equipment. [. . . ] Each output can delay either the OFF-to-ON or ON-to-OFF transitions, or both. This feature is useful in applications that must tailor inverter output signals to meet timing requirements of certain external devices. "C" Function Func. Code Name / SRW Display Description Defaults Run Mode ­FEF ­FU Edit (EU) (USA) Units 0. 0 0. 0 sec. Configuring Drive Parameters C144 Terminal [11] ON delay Range is 0. 0 to 100. 0 sec. DLAY 11 0000. 0s Range is 0. 0 to 100. 0 sec. C145 Terminal [11] OFF delay HOLD 11 DLAY 12 0000. 0s 0. 0 0. 0 sec. C146 Terminal [12] ON delay Range is 0. 0 to 100. 0 sec. 0000. 0s Range is 0. 0 to 100. 0 sec. 0. 0 0. 0 sec. C147 Terminal [12] OFF delay HOLD 12 DLAY RY HOLD RY 0000. 0s 0. 0 0. 0 sec. C148 Output relay ON delay 0000. 0s Range is 0. 0 to 100. 0 sec. 0. 0 0. 0 sec. C149 Output relay OFF delay Range is 0. 0 to 100. 0 sec. 0000. 0s 0. 0 0. 0 sec. NOTE: If you are using the output terminal OFF delay feature (any of C145, C147, C149 > 0. 0 sec. ), the [RS] (Reset) terminal affects the ON-to-OFF transition slightly. Normally (without using OFF delays), the [RS] input causes the motor output and the logic outputs to turn OFF together, immediately. However, when any output uses an OFF delay, then after the [RS] input turns ON, that output will remain ON for an additional 1 sec. period (approximate) before turning OFF. SJ200 Inverter 3­55 "H" Group: Motor Constants Functions The "H" Group parameters configure the inverter for the motor characteristics. If you want to reset the parameters to the factory default settings, use the procedure in "Restoring Factory Default Settings" on page 6­8. Inverter Torque Control Algorithms V/f control, constant torque V/f control, variable torque Intelligent sensor- 00 A044 01 Output 02 Other motor parameters are automatically less vector control (iSLV) calculated and used when the inverter is in intelligent sensorless vector control (iSLV) mode. Use A044 to select the torque control algorithm as shown in the diagram. The Sj200 inverter's iSLV mode eliminates the need for manual entry of additional motor parameters, or even for doing an auto-tuning procedure. Code Name / SRW Display Description Nine selections: 0. 2 / 0. 4 / 0. 75 / 1. 5 / 2. 2 / 3. 7 5. 5 / 7. 5 / 11 Nine selections: 0. 2 / 0. 4 / 0. 75 / 1. 5 / 2. 2 / 3. 7 5. 5 / 7. 5 / 11 Four selections: 2/4/6/8 Defaults Run Mode ­FEF ­FU Edit (EU) (USA) Units Configuring Drive Parameters H003 Motor capacity AUX K 0. 4 kW H203 Motor capacity, 2nd setting 2AUXK AUX P 0. 4 kW 4p Specified by the capacity of each inverter model kW kW H004 Motor poles setting 4 4 poles H204 Motor poles setting, 2nd Four selections: motor 2/4/6/8 2AUXP H006 Motor stabilization constant AUX KCD 100 Motor constant (factory set), range is 0 to 255 4p Motor constant (factory set), range is 0 to 255 4 4 poles 100 100 -- H206 Motor stabilization constant, 2nd motor 2AUXKCD AUX Volt 100 200V 100 100 -- H007 Motor voltage select Two selections, option codes: 00. . . 400V Factory set according to inverter model V H207 Motor voltage select, 2nd motor 2AUXVolt 200V V Operations and Monitoring In This Chapter. . . . 4 page -- Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 4­2 Introduction Introduction The previous material in Chapter 3 gave a reference listing of all the programmable functions of the inverter. We suggest that you first scan through the listing of inverter functions to gain a general familiarity. Related functions ­ Some parameters interact with or depend on the settings in other functions. This chapter lists "required settings" for a programmable function to serve as a cross-reference and an aid in showing how functions interact. Intelligent terminals ­ Some functions rely on an input signal on a control logic connector terminal, or generate output signals in other cases. Electrical interfaces ­ This chapter shows how to make connections between the inverter and other electrical devices. PID Loop Operation ­ The SJ200 has a built-in PID loop that calculates the optimal inverter output frequency to control an external process. This chapter shows the parameters and input/output terminals associated with PID loop operation. [. . . ] Take measures to minimize interference that is frequently coupled in through installation cables. · Separate interfering cables with 0. 25m minimum from cables susceptible to interference. A particularly critical point is laying parallel cables over longer distances. If two cables intersect (one crosses over the other), the interference is smallest if they intersect at an angle of 90°. [. . . ]