QUICK REFERENCE GUIDE Hitachi Inverter J300 Series Hitachi Europe GmbH
Table of Contents Part 1 / 2 Description of J300 Display .................................................. Operation procedure (example for the digital operator)............ Setting extended functions ..................................................... Protective Functions............................................................... J300 data setting values .......................................................... Drive keypad display sequence ...............................................
Protective Functions The SJ100 series inverter will trip on overcurrent, overvoltage and undervoltage to protect the inverter.The output is shut down and the motor runs free. This condition is held until it is reset. between the parameter area, data area, and extended function area. HITACHI INVERTER Each time the key is pressed, the display changes as follows: J300 SERIES Trip 30.
(Continued from previous page) A 0 A 1 A 2 A 3 A 4 A 5 A 6 A 7 A 8 A 9 A10 A11 A12 A13 A14 A23 A24 A25 A26 A27 A34 A38 A39 A40 A44 A47 A48 A49 A54 A58 A59 A61 A62 A63 A64 A80 A81 A86 A90 A91 A92 Standard Setting Function Characteristic V/F curve setting 0-constant torque 1-M ~ n1,5 2-M ~ n1,7 3-M ~ n2 4-SLV 5-SLV + feedback Motor capacity setting Motor poles: 2, 4, 6, 8 ASR constant Start frequency setting Maximum operating frequency setting Minimum operating frequency setting Jump frequency settin
smallest if they intersect at an angle of 90°. Cables susceptible to interference should therefore only intersect motor cables, intermediate circuit cables, or the wiring of a rheostat at right angles and never be laid parallel to them over larger distances. HITACHI INVERTER J300 SERIES The distance between an interference source and an interference sink (interference-threatened device) essentially determines the effects of the emitted interference on the interference sink. • 6. 1.
External dimensions and terminal positions part 2/2 (part 1/2 on previous page) Tec hn ic a l S pe ci f ic a t io n s Inverter J 3 0 0 - Air Wall Digital operator Control terminals Air Main terminals J300750 HFE4 900 HFE4 Air Wall Digital operator Control terminals Air Main terminals J300-1100 HFE4 Connector for extension cable e.g. Cutout for connector 25mm 055 HFE4 075 HFE4 110 HFE4 150 HFE4 220 HFE4 300 HFE4 Loads having constant torque Maximum motor size in kW 5.5 7.