Advant
®
Controller 450 User’s Guide
Section 2.4.2 Controller and I/O
3BSE 002 415R701 Rev A 2-55
processor module will be PRIMARY while the right processor module will be
BACKUP. Chapter 4, Runtime Operation explains alternative ways of starting.
See Figure 2-25.
There are also some negative indications, for example:
– Backup Power Supply SB511 (or SB510) red LED F (Fault)
red LED BF (Batt. Fault)
(Indicating that battery is not connected)
– S100 I/O boards red LED F (Fault)
(Indicating that the boards are not implemented)
– S100 I/O Bus Extenders DSBC 174 or DSBC 176 yellow LEDs INIT
and INHIB
(Indication that the boards are not implemented)
7. If a LAN communication interface CS513 exists and if it is addressed and set properly by
on-board switches during the setup (see Section 2.2, Setup), it gives the following
indications:
– Communication Interface CS513 green LED RUN
ylw LED TX/LAN (flash)
ylw LED RX (flash)
(Indicating a successful automatic configuration of the LAN communication.)
8. The target system is now ready for configuration by connecting the engineering station
directly to the processor module service port. If redundant processor modules connect to
the primary module. Configuration is also possible via the network if applicable and
desirable.
9. Finally, set the start mode selector on Processor Module PM511 in 1 (AUTO) position.
Repeat for an eventually redundant processor module.
WARNING
Do NOT push the ENTER button!