Specifications

RN: 5-71
RS3: Software Release Notes for P1 R4.2
Changes to RS3 Manuals
NOTE: If the primary FIM fails and the secondary F IM takes over but
then fails, the redundant F IM should be replaced first. If this is not done
but redundant controllers are configured, it may take 5--30 seconds to
regain normal operation via a redundant controller switch. If redundant
controllers are not available, replacing both FIMs or moving one FIM to
the redundant slot will restore normal operation. If necessary, r ebooting
the controller will also restore normal operation.
Description: Figure 3.9 was modified to be generic for all controllers
(page 3-20).
ControlFile
A
B
PeerWay
A
B
Communication
Termination Panel II
MPC Controller
MIO Termination Panels
Field Wiring
Communications Lines
Cable to
Controller Processor
Figure 3.9. Typical MIO Cabling