YASKAWA E7 Drive - Page 194

Index - 2
Circuit
Connection Diagram......................................... 2-16
Terminal Configuration ................................... 2-12
Method............................................................... C-4
PCB
Inspecting ........................................................... 7-2
Spare Parts...................................................F-2, F-3
Power Fuse .............................................................. 6-22
Terminal Functions .................................................. 2-13
Wiring .............................................................. 2-12
Precautions ....................................................... 2-17
Cooling
Fan – See Fan
Fins
Inspecting ........................................................... 7-2
Preventive Maintenance ..................................... 7-3
COPY Function......................................................5-23, 5-24
Faults .......................................................................6-13
Read Allowed Selection .......................5-23, 6-13, A-25
Selection ........................................................ 5-23, A-25
Covers
Protective ................................................1-5 to 1-7, 1-11
Removing and Attaching ............................... 1-13, 1-14
CPU Faults........................................................................6-3
Critical Frequency Rejection – See Jump Frequency
Current
DC Injection Braking ................................................5-6
Maximum Output ..................................................... C-4
Monitor ........................................................ 2-13, A-11
Motor Rated (FLA)........................4-7, 5-16, 6-12, A-11
Rated Output .................................................... C-2, C-3
D
DATA/ENTER Key ........................................................ 3-3
Data Length – See Modbus Communications
Date Stamp Information..................................................6-24
DC Braking – See DC Injection Braking
DC Bus Capacitors
Inspecting................................................................... 7-2
Preventive Maintenance ............................................7-3
DC Bus Fuse
Checking.................................................................. 6-21
Fault ...........................................................................6-6
Spare Parts ......................................................... F-2, F-3
DC Bus Voltage
Checking..................................................................6-20
Overvoltage ................................................6-6, 6-9, C-4
Safety ............................................................................. i
Undervoltage ..................... 5-17 to 5-19, 6-7, 6-10, C-4
DC Injection Braking
Current.......................................................................5-6
Parameters ................................................................ A-4
Start Frequency.......................................................... 5-5
Time at Start ............................................................. A-4
Time at Stop............................................................... 5-6
DC Reactor (See also Specifications)........................2-8, E-4
DCInj to Stop.................................................................... 5-6
DDLY Waiting to RUN – See Drive Delay
Deadband, Prohibited Frequency – See Jump Frequency and
Frequency Limits
Deceleration
Coast to Stop ............................................................. 5-5
Coast w/ Timer .......................................................... 5-6
DCInj to Stop............................................................. 5-6
Indicators................................................................... 3-6
Ramp to Stop ............................................................. 5-5
Stall Prevention during............................................A-20
Time ................................................................ 5-14, A-7
Troubleshooting..................................................6-6, 6-9
DECREASE Key.............................................................. 3-3
Troubleshooting....................................................... 6-14
Delay Timer Parameters .................................................. A-5
Diagnostics — See Troubleshooting
Digital Inputs
Connection Diagram................................................ 2-16
Control Circuit Terminals........................................ 2-13
Parameters ...............................................................A-12
Sinking/Sourcing Terminals ..................2-13, 2-15, 2-16
Troubleshooting.............................................. 6-14, 6-15
Digital "Motor Operated Pot” – See MOP
Digital Operator ............................................................... 3-1
Data Display .............................................................. 3-2
Display Selection (Display Scaling) .......................A-23
Drive Operation when Disconnected ......................A-24
Faults/Errors ..............................................6-2, 6-6, 6-14
Keys........................................................................... 3-3
LCD Brightness Adjustment ...................................A-24
Lights – See Indicators
Mode Indicators......................................................... 3-4
Mode Selection ......................................................... 3-3
Monitor Selection (At Power-up) – See Monitor
Preventive Maintenance ............................................ 7-3
Removing and Attaching.............................1-14 to 1-16
Write-protected – See COPY Function, Read Allowed
Digital Outputs
Connection Diagram................................................ 2-16
Control Circuit Terminals........................................ 2-13
Parameters ...............................................................A-15
“Restart Enable”...................................................... 5-19