Rockwell Automation 20Y PowerFlex Active Front End - Manual (Page 82)

82 Rockwell Automation Publication 20Y-UM001E-EN-P - July 2014
Chapter 3 Startup
4. Verify that the control power voltage is correct.
5. When DC disconnects are used for each inverter, verify that the
disconnect levers for all inverters are set to off.
6. Set the REM-MAN-AUTO switch to MAN.
7. Set the OFF-ON-START switch to OFF.
Programming the AFE
1. Turn the AFE circuit breaker handle to on.
2. Set parameter 091 [Reset To Defaults] to the appropriate setting for your
installation.
3. Use the HIM to enter the Assisted Start-up procedure.
Figure 37 - Active Front End Start-up Procedure Menu
091 [Reset to Defaults]
Resets parameters to factory defaults except parameters 093 [Language] and
090 [Param Access Lvl].
0 (Ready) = A new value may be entered.
1 (Factory) = Resets parameters to factory defaults.
2 (Low Voltage) = Resets parameters to factory defaults and configures parameters for a:
• 400/480V AFE unit for 400V operation.
• 600/690V AFE unit for 600V operation.
3 (High Voltage) = Resets parameters to factory defaults and configures parameters for a:
• 400/480V AFE unit for 480V operation.
• 600/690V AFE unit for 690V operation.
NOTE: The DC bus voltage must be present to set the voltage class.
Default:
Options: 0
0
1
2
3 Ready
Ready
Factory
Low Voltage
High Voltage
Step Example LCD Display
a. In the Main Menu, use the or
key to scroll to ‘Start Up’.
b. Press the (Enter) key.
F-> Stopped Auto
0.0 Volt
Main Menu:
Memory Storage
Start Up
Preferences
Sets Input
Voltage
Input Voltage
Select
Startup
Defines
Configurable
Alarms and Faults
Alarm/Flt Cnfg
Sets Current
and
Power Limits
Limits
Sets the
DC Bus Voltage
Reference
DC Bus Ctrl Start/Stop/I/O
Configures
Digital Inputs
(including Run),
Digital Outputs,
and Analog Outputs
Done /
Exit
Main Menu: