KROHNE IFC 090, Дополнительные инструкции по установке и эксплуатации

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Supplementary Documentation Page 11 of 44
IFC090, IFC090 i with FF
IFC090-FF Block Description
IFC090 FF 01/2005
KROHNE Messtechnik GmbH & Co. KG · Ludwig-Krohne-Str. 5
‚
D-47058 Duisburg
Tel.: 0203-301 309
‚
Fax: 0203-301389 · E-mail: krohne@krohne.de
Parameter Access
Description
CYCLE_SEL R/W
Used to select the block execution method for this resource. The following methods
are available:
Scheduled
Completion of block execution
see also: CYCLE_TYPE
CYCLE_TYPE R Identifies the block execution methods available for this resource.
DD_RESOURCE R
It is possible to deliver devices which have the DD for its resource within the device.
This parameter assigns the tag where to find the DD in the resource. Since the
IFC090-FF doesn't come with a 'build-in' DD, this value is blank.
DD_REV R
Revision associated with the DD of the resource – used by interface devices to locate
the DD file for the resource.
DEV_REV R KROHNE revision number associated with this resource – used by interface devices to
locate the DD file for the resource.
DEV_TYPE R KROHNE model number of the IFC090-FF – used by interface devices to locate the
DD file for the resource.
FAULT_STATE R
Condition set by loss of communication to an output block.
NOTE :
Since the IFC090-FF doesn’t have an output block, this parameter isn’t supported.
FEATURES R
Used to show supported resource block options. The following features are supported
by the IFC090-FF:
Reports
Soft Write Lock
see also: FEATURE_SEL
FEATURE_SEL R/W
Used to select supported features. The following features are selectable:
Reports enable sending of alert reports
Soft Write Lock enable soft write locking of parameters
see also: FEATURE_SEL
FREE_TIME R
Available time for configuration of further blocks.
NOTE :
Since the IFC090 blocks are preconfigured, this value is always zero (0).
FREE_SPACE R
Available memory for configuration of further blocks.
NOTE :
Since the IFC090 blocks are preconfigured, this value is always zero (0).
GRANT_DENY R/W
Options for controlling access of host computer and local control panels to operating,
tuning and alarm parameters of the block.
NOTE :
This parameter is not supported by IFC090-FF
HARD_TYPES R
The type available input signal that is delivered by the Transducer Block and used as
Analog Input Block input parameter. For the IFC090-FF this is ‘Scalar Input’ (1).
ITK_VER R
Major revision number of the interoperability test case used in certifying this device as
interoperable.
NOTE :
Due to an error, this value is ‘0’, but has to be ‘4’ (since the IFC090-FF is interoperable
with interoperability test case version 4).
LIM_NOTIFY R/W
Maximum number of unconfirmed alert notifies messages allowed. This number
always has to be less than
MAX_NOTIFY .
see also: MAX_NOTIFY