KROHNE H250 M40 FOUNDATION FIELDBUS - Manual (Page 14)

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OPERATION
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H250 M40
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4.5 Resource Block (RB)
The following tables list the Resource Block parameters in alphabetical order.
It describes characteristics of the Fieldbus device (e.g. device name, serial number, etc.) and is
not included in the functional tasks of the signal converter for FF.
The following tables contain short parameter description, factory settings (Initial Value (IV)) and
possible settings.
4.5.1 Foundation Fieldbus parameters for Resource Block
Foundation Fieldbus parameters for Resource Block
Parameter
DD Name Access Description
Settings Initial
ALERT_KEY ALERT_KEY ALERT_KEY ALERT_KEY
Alert Key
RW The identification number of the plant unit. This information
may be used in the host for sorting alarms, etc.
0
Setting:
1...255
BLOCK_ERR BLOCK_ERR BLOCK_ERR BLOCK_ERR
Block Error
R This parameter reflects the error status associated with the
hardware or software components associated with a block. It
is a bit string, so that multiple errors may be shown.
OOS
(Out of Service)
Setting:
• Other: Non-specific error active
• BlockConfiguration: Error detected in block configuration
• LinkConfiguration:Error detected in link configuration
• SimulationActive:Simulation enabled in this block
• LocalOverride:Output tracking or faultstate active
• DeviceFaultState:Device faultstate set
• DeviceMaintenance:Device needs maintenance soon
• InputFailure:Process variable has bad status
• OutputFailure:Failure detected in output hardware
• MemoryFailure:Memory error detected
• LostStaticData:Static parameters cannot be recovered
• LostNVData: Non-Volatile parameters cannot be recovered
• ReadbackCheck: Failure detected in READBACK
• MaintenanceNeeded: Device NEEDS maintenance NOW
• PowerUp: Recovery from power failure
• OutOfService: Block actual mode is Out of Service
MODE_BLK MODE_BLK MODE_BLK MODE_BLK
Block Mode
The actual, target, permitted and normal modes of the block.
TARGET
Target
RW This is the mode requested by the operator. Only one mode
from those allowed by the permitted mode parameter may be
requested.
OOS
Setting:
• Auto
• OOS
ACTUAL
Actual
R This is the current mode of the block, which may differ from
the target based on operating conditions. Its value is
calculated aa part of block execution.
OOS
Setting:
• Auto
• OOS
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