Rockwell Automation 7000 PowerFlex HMI Offering with Enhanced Functionality - Manual (Page 84)

82 Rockwell Automation Publication 7000-UM201B-EN-P - June 2013
Appendix A Hardware
Unless directed by Rockwell Automation, this switch will always be in the
Default position.
Switch 2: Internal DIM
The PFNI has a built in DIM as well as a socket for an external DIM. When the
external DIM is plugged in, it is always active, regardless of this switch setting.
When the internal DIM is in use, this switch allows for the rare occasion that it
must be disabled. When there is no DIM in use (internal or external), the RED
LED D1 marked as ‘DIM’ is illuminated.
Switch 3: HMI Interface Board
To place the PFNI board on an external Flash Programmer and to burn the
internal DIM, the HMI Interface Board module must be disabled. Place this
switch to the ON position for programming. When complete, return the switch
to the Off position.
Status LEDs
The PFNI board contains five LEDs labeled D1 through D5. D1 is a red LED
only, the remainder of the LEDs are either red or green.
On Internal DIM disabled
Off Internal DIM enabled
Default Off
On HMI Interface Board is disabled
Off NetServer is enabled
Default Off
D1 – DIM Disabled When RED, the DIM has been disabled. When disabled,
the factory defaults are not available and no NVRAM
image will be backed up on the DIM.
D2 – FTP Activity File Transfer Protocol is active.
D3 – DFTP Activity Drive File Transfer Protocol. A file is actively being
transferred with the Drive DPM board.
D4 – Ethernet/IP Activity When communications is occurring to the drive via the
Ethernet/IP Port, this LED will flash green.
D5 – FTP Connections Available On initial power up, the LED will be extinguished. After
the first FTP Connection is made, the LED will pulse out a
count giving the number of connections remaining. If
either an FTP or Ethernet/IP connection is attempted and
there are no available connections, the LED flashes RED
until at least one connection of the depleted type is
returned.