Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C-Frame) - ForGe Control - Manual (Page 158)

158 Rockwell Automation Publication 7000L-UM301D-EN-P - June 2014
Chapter 3 Operator Interface
Pressing the [F5] key may restart an aborted download or one that failed. To
select or enter a different filename, press the [F7] key.
System Programming The firmware for the complete drive system may be updated via serial port #2 on
the Customer Interface Board. Pressing the [F9] key from the transfer screen will
place the drive system into download mode.
Advanced Screen Operations A number of advanced functions have been incorporated into the operator
interface. These operations are not required to operate the drive. They are meant
as service tools for trained technicians and have been included here only for
completeness.
All operations are accessed via a two key sequence.
Communications Statistics
The screen, depicted in Figure 169 shows statistics involving the serial
communications between the operator interface and the drive as well as the
contents of the transmit and receive buffers. It is called from any screen (except
the PRINTER screen), by pressing the [F10] key and the [cursor down] key at
the same time.
Figure 169 - Communications Statistics & Buffer
The ERRORS show the number of occurrences of a particular error since the last
time the counters were reset.
• Parity : number of parity errors in characters received.
• Framing : number of framing errors in the characters received.
• Overrun : number of characters received that were not read prior to
accepting the next character.
• Resends : number of times the operator interface had to resend data due to
a NACK being sent by the drive.
• Timeouts : number of times the operator interface did not receive data
from the drive within a specified time period.