Yokogawa Removable Chassis DX1000N - Manual (Page 64)

1-53
IM 04L41B01-01E
Overview of Functions
1
2
3
4
5
6
7
8
9
10
11
12
App
Index
Status Output
Outputs the status below with a relay contact signal (1 relay). You can select whether
each status is output to the relay. The relay is energized when the status occurs. You
cannot change this behavior.
For the setting procedure, see section 2.9.
Status Description Corrective Action
Status of the internal
memory or CF card Error in the internal memory. Contact your nearest
YOKOGAWA dealer for
repairs.
When the auto save function to the CF card is On.
• The free space on the CF card dropped
to 10% of the total size (only when the
media FIFO (see section 1.4) is disabled).
Replace the CF card.
• Error in the CF card. • Replace the CF card with a
normal one.
• Format the CF card on the
DX (the data on the CF
card will be erased).
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 function to the CF card is Off.
• 10 MB or less of available space*
remaining in internal memory.
• The number of files in internal memory
for which Manual Save has not been
completed has exceeded 390.
Save the data in the internal
memory to the CF card.
Measurement error Error in the A/D converter.
Burnout is detected. Contact your nearest
YOKOGAWA dealer for
repairs.
Replace the thermocouple
that has burned out.
Communication error A Modbus master or Modbus client
communication error occurred.
Check the error in the Modbus
master or Modbus client
screen and carry out the
corrective action.
A PROFIBUS-DP communication error
occurred.
Contact your nearest
YOKOGAWA dealer for
repairs.
Memory stop When the memory sampling is stopped. Start the data acquisition.
Alarm occurrence
(Release number 3 or
later)
An alarm has occurred. Check the alarm.
* The internal memory’s “available space” refers to the following quantities.
• Unused regions
• Regions of data for which Auto Save or Manual Save (see page 1-31) 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
1.9 FAIL/Status Output Function (/F1 and /F2 Options)