ABB S800 I/O User Manual page 138

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Dqvph‡v‚†Ã‚ÃDPÀ‚qˆyr†
F (fault)
R (run)
W (warning)
O (osp only outputs)
Without configuration but with communications with the controller:
See timing diagram
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F (fault)
R (run)
P (pow ok)
T1
T2
PR
DU
The backup will be started up after the I/O. When the backup has started
PR
DU
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F (fault
R (run)
W (warning
O (outputs only)
With configuration but without communications with the controller:
See timing diagram
128
"on"
"off"
"off"
"off"
Figure 2-2.
"on" at power up and "off" after self-test ok
"off" at power up and "on" after configuration ok
and commanded operational from the controller
(can take about 1 to 4 minutes)
"on" if power supply ok
"on" if cable 1 ok
"on" if cable 2 ok
"on" (only primary FCI in a redundant configuration)
"off" (both FCI in a redundant configuration)
"on" (only primary FCI in a redundant configuration)
"on" (both FCI in a redundant configuration)
"on" at power up and "off" after the first access
from the FCI
"off" at power up and "on" for AI, DI after
configuration and for AO, DO after configuration and
commanded operational from the controller
"off" at power up and after module operational
updated from the module
"off" at power up and after module operational
updated from the module
Figure 2-3.
3BSE 020 923R101