20 • MultiFlex I/O Board Operator’s Guide 026-1704 Rev 6 06-APR-10
ther the I/O network is down or it has not yet been
commissioned in the Einstein or REFLECS Net-
work Configuration screen.
Code B Failure Conditions
• Blinking 2 times/second - This indicates the board
has lost its configuration. For the MultiFlex I/O
boards, a board is considered “configured” if you
have specified input type settings and analog output
fail-safes. If Code B blinks at this rate on an opera-
tional board, it means the board must be repro-
grammed.
This light does not blink if the board is new or is us-
ing the unmodified default configuration.
5.4. Relay Output LEDs
Each relay output point on a MultiFlex has
an indicator LED that shows the status of the
output. This LED is lit to show the output is ON,
and unlit to show the output is OFF.
The definition of ON and OFF in this case is
determined by the position of the fail-safe dip
switch (see Table 4-1 and Table 4-2).
To Next Page
Loading...
Need help?
General
