Descriptions For Lm Parameters - GE FVP110 Maintenance Manual

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Descriptions for LM Parameters

The following describes LM parameters of a FVP.
Bit
Position
B3: 0x04
B2: 0x02
B1: 0x01
Subindex
1
2
3
4
5
6
7 MaximumInactivityToClaimLasDelay
8 LasDatabaseStatusSpduDistributionPeriod
PrimaryLinkMasterFlagVariable
Explicitly declares the LAS. Writing true (0xFF) to this parameter in a device causes that
device to attempt to become the LAS. However, a request of writing true to this parameter
in a device is rejected if the value of the same parameter in any other device that has a
smaller node address within the same segment is true.
Do not turn off the power to the FVP immediately after setting.
CAUTION
When the parameters are saved to the EEPROM, the
redundant processing is executed for the improvement of
reliability. If the power is turned off within 60 seconds after
setting is made, the modified parameters are not saved and
the settings may return to the original value.
Table 73 DlmeLinkMasterCapabilitiesVariable
Meaning
LAS Schedule in
Non-volatile Memory
Last Values Record
Supported
Link Master Statistics
Record Supported
Table 74 DlmeLinkMasterInfoRecord
Element
MaxSchedulingOverhead
DefMinTokenDelegTime
DefTokenHoldTime
TargetTokenRotTime
LinkMaintTokHoldTime
TimeDistributionPeriod
FVP 110 Fieldbus Valve Positioner Manual
Description
Whether the LAS schedule can (= 1) or cannot
(= 0) be saved to the non-volatile memory
Whether to support (= 1) or not to support (= 0)
LastValuesRecord.
Whether to support (= 1) or not to support (= 0)
DlmeLinkMasterStatisticsRecord.
224
Description
V(MSO)
V(DMDT)
V(DTHT)
V(TTRT)
V(LTHT)
V(TDP)
V(MICD)
V(LDDP)
Value
1
0
0
Size
[bytes]
1
2
2
2
2
4
2
2