【文章內(nèi)容簡介】 oper electrostatic discharge (ESD) procedures when handling the Control PCB.Any modification of the product by the user is not the responsibility of MagneTek, and willvoid the warranty.Data subject to change without notice.viCONTENTSPARAGRAPHSUBJECTPAGEGPD 505 SIMPLIFIED STARTUP PROCEDURE ..................... iCURRENT RATINGS amp。 HORSEPOWER RANGE ...................... vWARNING/CAUTION STATEMENTS ....................................... vi1INSTALLATION ........................................................................ 1 1General ....................................................................................... 1 1Receiving .................................................................................... 1 1Physical Installation .................................................................... 1 1Electrical Installation .................................................................. 1 2 Main Circuit Input/Output ...................................................... 1 2 Control Circuit ........................................................................ 1 8 Grounding .............................................................................. 1 1 0 Auxiliary Input and Output Power Option Devices ................ 1 1 1Conformance to European EMC Directive .................................. 1 1 2Fig. 13. 230V or 460V Interconnections 2Wire Control ..... 1 1 5Fig. 14. 230V or 460V Interconnections 3Wire Control ..... 1 1 7INITIAL STARTUP (“LOCAL” CONTROL) .......................... 2 1Prepower Checks ....................................................................... 2 1Test Run Using Digital Operator (Local Control) ..................... 2 2Preoperation Considerations ..................................................... 2 4Storage Function ........................................................................ 2 4OPERATION AT LOAD ............................................................ 3 1DIGITAL OPERATOR ............................................................... 4 1General ....................................................................................... 4 1Display and Keypad .................................................................... 4 1Basic Programming ..................................................................... 4 5Monitor Displays ......................................................................... 4 6PROGRAMMABLE FEATURES ................................................. 5 1General ....................................................................................... 5 1Accel/Decel Time ....................................................................... 5 3Accel/Decel: SCurve Characteristics ......................................... 5 4Autorestart ............................................................................... 5 5Carrier Frequency ....................................................................... 5 6Critical Frequency Rejection ....................................................... 5 7DC Injection Braking ................................................................... 5 8Digital Operator Display Selection .............................................. 5 9Energy Saving Control ............................................................... 5 1 1Frequency Reference Command Bias/Gain ................................ 5 1 3Frequency Reference Input Signals (Auto/Manual) ................... 5 1 5Frequency Reference Upper amp。 Lower Limits ............................. 5 1 7Frequency Reference Loss Detection ..................................... 5 1 8Frequency Reference Retention ............................................... 5 1 8 . 1Jog Reference .......................................................................... 5 1 8 . 22345Release Date07/15/97viiviii(THIS PAGE INTENTIONALLY BLANK)CONTENTS – Co n t i n u e dPARAGRAPHSUBJECTPAGE67App. 1App. 2App. 3App. 4App. 5App. 6App. 7Local/Remote Changeover ........................................................ 5 1 9Modbus Control ......................................................................... 5 2 0Miscellaneous Protective Functions ......................................... 5 2 2 . 1Momentary Power Loss Ridethru ............................................ 5 2 2 . 2Multifunction Analog Monitor Output (Term. AM amp。 AC) .......... 5 2 3Multifunction Input Terminals (Term. S2 S6) ........................ 5 2 4 ? Remote/Local .................................................................... 5 2 6 ? Multistep Speed ................................................................ 5 2 7 ? External Base Block ........................................................... 5 2 9 ? Speed Search ..................................................................... 5 3 0 ? Timer Function ................................................................... 5 3 2 ? Sample/Hold Command ..................................................... 5 3 3 ? Up/Down Function ............................................................. 5 3 4 ? Loop Test .......................................................................... 5 3 6Multifunction Output Terminals (Term. MA, MB, amp。 MC。 M1 amp。 M2) .............................................. 5 3 7Overtorque Detection ............................................................... 5 3 1PID Control ................................................................................ 5 4 1Reset Codes。 2Wire, 3Wire Initialization ............................... 5 4 4 . 1Sli