Yaskawa J7 Drive - Manual (Page 11)

QUICK REFERENCE FOR PARAMETERS ................................Inside Cover
CURRENT RATINGS AND HORSEPOWER RANGE ........................... i
WARNINGS & CAUTIONS .................................................................... ii
SIMPLIFIED STARTUP PROCEDURE ................................................. iii
1 RECEIVING / INSTALLATION ............................................................ 1-1
1.1 General ................................................................................................ 1-1
1.2 Receiving ............................................................................................. 1-1
1.3 Physical Installation ............................................................................. 1-1
1.4 Electrical Installation ............................................................................ 1-4
2 INITIAL START-UP .............................................................................. 2-1
2.1 Pre-Power Checks ............................................................................... 2-1
2.2 Startup Procedure ............................................................................... 2-2
3 OPERATION AT LOAD ....................................................................... 3-1
4 DIGITAL OPERATOR
.......................................................................... 4-1
4.1 General ................................................................................................ 4-1
4.2 Digital Operator .................................................................................... 4-1
4.3 Status Indicator LEDs .......................................................................... 4-3
4.4 Monitor Displays .................................................................................. 4-3
5 PROGRAMMABLE FEATURES ......................................................... 5-1
5.1 General ................................................................................................ 5-1
5.2 Accel/Decel Time ................................................................................. 5-2
5.3 Accel/Decel: S-Curve Characteristics .................................................. 5-3
5.4 Auto-Restart ......................................................................................... 5-4
5.5 Carrier Frequency ................................................................................ 5-5
5.6 Critical Frequency Rejection ................................................................ 5-6
5.7 DC Injection Braking ............................................................................ 5-7
5.8 Frequency Reference Bias/Gain (Analog) ........................................... 5-8
5.9 Frequency Reference Upper and Lower Limits ................................... 5-9
5.10 Frequency Reference Retention .......................................................... 5-9
5.11 Frequency Reference Selection ......................................................... 5-10
5.12 Jog Reference .................................................................................... 5-12
5.13 Local/Remote Reference and Sequence Selection ............................ 5-13
5.14 Modbus Control (Optional)................................................................... 5-15
5.15 Momentary Power Loss Ride-Thru ..................................................... 5-19
5.16 Multi-Function Analog Monitor Output (Term. AM and AC) ................ 5-19
5.17 Multi-Function Input Terminals (Term. S1-S5) .................................... 5-20
5.18 Multi-Function Output Terminals (Term. MA, MB, MC) ....................... 5-26
5.19 Overtorque Detection ......................................................................... 5-28
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TABLE OF CONTENTS
SUBJECT PARAGRAPH PAGE
6/01/2003