KROHNE Summit 8800 Vol 2 - Manual (Page 176)

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SUMMIT 8800 REDUNDANCY 14
14 .4 Redundancy ID’s
Figure 199 Redundancy ID’s
The following ID’s are important:
My state The state of this flow computer: N/A, duty or stand-by
Other state The state of the associated flow computer
My health The health of this flow computer in %
Other health The health of the associated flow computer.
• Normally this is the “Other state (R)”
• If there is a comms alarm with no time deviation exceeded this is “Other
state (W)”
• If there is a comms alarm with time deviation exceeded this is “invalid”
Other state (R) The state of other computer as received via modbus master (read from the
other)
Other health (R) The health of the other computer as received via modbus master (read from the
other)
Other state (W) The state of other computer as received via the modbus slave (written by the
other)
Other health (W) The health of the other computer as received via the modbus slave (written by
the other)
Time (W) The time of the other computer as received via the modbus slave (written by the
other)
State output Set when “my state” is duty