KROHNE MFC 400 FOUNDATION FIELDBUS - Manual (Page 30)

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OPERATION
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MFC 400
www.krohne.com 11/2013 - 4003221901 - AD MFC 400 FF R01 en
Time Stamp R The time when evaluation of the block was started and a
change in alarm/event state was detected that is unreported.
The time stamp value will be maintained constant until alert
confirmation has been received - even if another change of
state occurs.
Uninitialized
Setting:
MM / DD / YY (Month / Day / Year)
HH:MM:SS (Hour:Minute:Second)
Subcode R An enumeration specifying the cause of the alert to be
reported.
Other
Setting:
Other / Block Configuration / Link Configuration / Simulation
Active / Local Override / Device Fault State / Device
Maintenance / Input Failure / Output Failure / Memory
Failure / Lost Static Data / Lost NV Data / Readback Check /
Maintenance Needed / Power Up / Out Of Service
Discrete Value R The value of the associated parameter at the time the alert
was detected.
State 0
Setting:
Discrete State 0...16
WRITE_LOCK WRITE_LOCK WRITE_LOCK WRITE_LOCK
Write Lock
R/W If set, no writes from anywhere are allowed, except to clear
WRITE_LOCK. Block inputs will continue to be updated.
Not locked
Setting:
Uninitialized / Not locked / Locked
WRITE_PRI WRITE_PRI WRITE_PRI WRITE_PRI
Write Priority
R Priority of the alarm generated by clearing the write lock. 0
Setting:
0...15
BLOCK_ERR_DESC_1 BLOCK_ERR_DESC_1 BLOCK_ERR_DESC_1 BLOCK_ERR_DESC_1
Block Error
Description
R This parameter is used by a device to report more specific
details regarding persistent errors that are reported through
BLOCK_ERR.
Uninitialized
Setting:
RB is OOS / Memory Failure / Operating System / no GDC
Communication / Startup GDC error / C-Number error / Data
Base error / MODE_PERM not Auto / MODE OOS / write to
RB/TB error
CURRENT_INPUT CURRENT_INPUT CURRENT_INPUT CURRENT_INPUT
Status Current Input
R/W Defines the influence of the diagnostic ''Process : Current
Input'' (FD_xx_15) to the TB measurements status (Fct.
C1.5.9).
Information
Setting:
Information / Maintenance Required / Function Check / Out Of
Specification / Failure
DIAGNOSIS DIAGNOSIS DIAGNOSIS DIAGNOSIS
Diagnosis
R Detailed diagnosis of the device. -
MEMORY_SUMMARY
Memory Summary
R Summary of self diagnosis. Uninitialized
Setting:
Task Control / RAM int / RAM ext / ROM boot area / ROM
application / FLASH / FRAM / EEPROM / bit08 / bit09 / bit10 /
bit11 / bit12 / bit13 / bit14 / bit15
FRAM_DIAG
FRAM Diagnosis
R Result of FRAM self diagnosis. Uninitialized
Setting:
ok , page high / warning : one header / warning : write
cycles / warning : uncertain / warning : inconsistent / write
error / chip error / page error / parameter error / bit09 /
changed / first init / wait / busy / unknown / not supported
action
workLOAD R Work load of the processor. 0
Parameter Parameter Parameter Parameter
DD name Access Description and settings Initial Value