2 - Fagor Automation

Power supplies
2.
POWER SUPPLIES
94
90
Regenerative regulated power supplies
DDS
HARDWARE
Ref.1307
Module power-up
When turning on the RPS power supply module or doing a reset, various
messages appear on its seven-segment display:
Software version, after the r with the identifying digits.
Error listing.
Stages shown on the 7-segment display:
F. H2/50
Module startup stages.
Software version displaying stage: It shows the software version loaded
in the module. It first shows the letter r (indicating the version ),
followed by the version number (digit by digit) (A) . When the
drive is active and the axis is being governed, the display will show
the zero digit with a blinking dot (B) .
A
B
F. H2/51
Stage to display the software version and other indications.
Final stage: It displays error messages (C) or warnings (D) on the display
when they come up. When the series ends, it begins a new sequence
again repeating these messages again.
C
PHASE 1 PHASE 2
F. H2/52
Final stage. Error and warning displaying STAGE.
See the meaning of errors and warnings that may be shown on the display
in chapter 14. ERROR CODES AND MESSAGES of the
“man_dds_soft.pdf” manual.
The system will not start running until all the errors detected at the power
supply have been eliminated.
To eliminate these errors, their cause has to have disappeared and, then
an “error reset” must be carried out. This “RESET” may be activated from
the RESET button that the power supply has on top of the status display
and the switches for selecting the DC BUS voltage.
1. For RPS power supplies:
Apply power to the auxiliary power supply and close the main internal
contactor - short-circuit NS1 and NS2 (pins 3 and 4) of connector X3 -.
D