Yaskawa E7 Drive User Manual - Manual (Page 241)

Index - 9
Transistor Module
Inspecting .................................................................. 7-2
Test .......................................................................... 6-23
Trim Control Level.......................................................... A-9
Troubleshooting....................................................6-1 to 6-25
Two-Wire Operation......................................................... 5-5
Twelve-pulse rectification ................................ 2-9, C-2, C-3
U
U1 Monitor List............................................3-9, A-26, A-27
U2 Fault Trace List............................................... 3-10, A-28
U3 Fault History List............................................ 3-11, A-29
UL File Number ............................................................... 1-3
Undertorque Detection (UL) .................................5-46, 5-47
Alarm/Fault ...................................................... 6-8, 6-11
Parameters .............................................................. A-21
Undervoltage (UV)
Alarm/Fault ...................................................... 6-8, 6-11
Detection Level ...................................................... A-19
Protection ..................................................................C-4
“Up Arrow” Key .......................................................3-2, 3-3
Up/Down Function ............................................... 6-14, A-12
User Initialization ..........................................5-3, 5-54, A-24
User Parameters....................................................... A-2, A-3
User Monitor ..............................................5-51, A-23, A-24
V
Ventilation ...............................................................1-3, 1-14
Verify Copy Function ..................................................... 5-56
Error ...............................................................5-58, 6-13
VERIFY Menu ........................................................3-7, 3-14
V/f Pattern ...................................................................... 5-28
Faults/Errors.....................................................6-6, 6-12
Parameters .............................................................. A-10
Selection.................................................................. 5-28
Vibration, Maximum ........................................................C-4
Voltage
Allowable fluctuation .......................6-8, 6-11, C-2, C-3
Base ........................................................................A-10
Drop Calculation........................................................2-7
Input - See Input Voltage ........................................A-10
Maximum Output ............................................. C-2, C-3
Rating, Drive .............................................1-4, C-2, C-3
Related Parameters .................................................A-10
W
Watchdog Timer................................................................6-3
Weight ........................................................... 1-3, 1-7 to 1-10
Wire
Clamping Torque ............................................ 2-3 to 2-7
Gauge.............................................................. 2-3 to 2-7
Length.............................................................2-11, 6-18
Size ................................................................. 2-3 to 2-7
Wiring, Electrical Installation ...........................................2-1
Control Circuit.........................................................2-12
Diagram ...................................................................2-18
Distances..................................................................2-11
Field Diagram ..........................................................2-20
Ground ............................................................. 2-11, F-2
Main Circuit
Configurations .......................................... 2-9, 2-10
Terminals ................................................. 2-3 to 2-7
Shielded Twisted-Pair Wires ...................................2-19
Sinking/Sourcing .....................................................2-17
Three-Wire Control......................................... 5-3 to 5-5
Two-Wire Control .......................................... 5-3 to 5-5
Z
Zero speed output signal ................................................A-15
TM_E7_01_07182008.book Page 9 Wednesday, July 23, 2008 2:35 PM