Yokogawa Button Operated MV2000 - Manual (Page 56)

1-49 M-4660
Feature Overview
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App
Index
Device Status Output
The following status notifications are output with a relay contact signal. You can choose
whether or not to output each kind of status notification. The relay is energized when the
status occurs. This cannot be changed.
For configuration instructions, see section 9.6.
Status Description Corrective Action
Status of the internal
memory or CF card Internal memory error. Contact your nearest Omega
dealer for repairs.
When the auto save to the CF card function is On.
• The free space on the CF card has
dropped to 10% of the total size.
(only when FIFO is disabled. For
details on FIFO, see section 1.5.)
Replace the CF card.
• CF card error. • Replace the CF card.
• Use the MV to format the CF
card (the CF card data will
be deleted).
However, the status of the internal
memory is output when the CF card
is not inserted.
• 10 MB or less of available space
*
remaining in internal memory.
• The number of files in internal
memory for which Auto Save to the
CF card has not been completed
has exceeded 390.
Insert a CF card.
When the auto save to the CF card function is Off.
• 10 MB or less of available space *
remaining in internal memory.
• The number of files in internal
memory that have not been
manually saved has exceeded
390.
Save the data in the internal
memory to the CF card.
Measurement error A/D converter error. Contact your nearest Omega
dealer for repairs.
Burnout detected. Replace the thermocouple
that has burned out.
Communication error Modbus master or Modbus client
communication error.
Check the error by using the
Modbus master or Modbus
client display and perform
corrective actions.
FTP file transmission error. Check the FTP log and
perform corrective actions.
Memory stop Memory sampling has stopped. Start memory sampling.
* The internal memory’s “available space” refers to the following areas:
• Unused areas of internal memory
• Data areas for which Auto Save or Manual Save (see section 1.5 for details) has been
completed.
Relay Operation
NO C NC
During normal
operation
NO C NC
When specified
status occurs
NO C NC
When power is
turned OFF
1.10 FAIL/Status Output Function (/F1 option)