Yokogawa Touch Screen GP20 - Manual (Page 162)

1-148
IM 04L51B01-01EN
Status Output
The status below is output with a relay contact signal. You can select whether each status is
output to the relay. The relay is energized when the status occurs.
You cannot change this behavior.
Status Description Corrective Action
Internal memory
or SD card status
Error in the internal memory. Contact your nearest YOKOGAWA dealer
for repairs.
When the auto save function to the SD memory card is On
• The free space on the SD memory card
dropped to 10% of the total size (only
when the media FIFO ( see page 1-91 in
section 1.9.2, “Setting the Save Method
to Media (Auto save or manual save) and
Media FIFO”) is disabled).
Replace the SD memroy card.
The status of the internal memory is
output when the SD memory card is not
inserted or error in the SD memory card.
• The available space in the internal
memory dropped to 25 MB or less. 1
• The number of files in the internal
memory for which Auto Save to the SD
memory card has not been completed
has exceeded 490.
Insert an SD memory card.
When the auto save function to the SD memory card is Off
• The available space in the internal
memory dropped to 25 MB or less. 1
• The number of files in internal memory
for which Manual Save has not been
completed has exceeded 490.
Save the data in the internal memory to
the SD memory card.
Measurement
error
Error in the A/D converter. Contact your nearest YOKOGAWA dealer
for repairs.
Burnout has been detected. A burnout
can occur when thermocouple or RTD
wires are disconnected or when unified
signals are outside the specifications.
Check the cause of the burnout.
Module error has been detected. On the system information screen,
check whether the module is connected
correctly and whether it is being
recognized properly.
Communication
error
A Modbus master or Modbus client
communication error has occurred.
Check the error in the Modbus master or
Modbus client screen and carry out the
corrective action.
Record stop Recording has stopped. Start recording.
Alarm occurrence An alarm has occurred. Check the alarm.
1 The internal memory’s “available space” refers to the following quantities.
• Unused areas
• Areas of data for which Auto Save or Manual Save ( see page 1-91 in section 1.9.2, “Setting the
Save Method to Media (Auto save or manual save) and Media FIFO”) has been completed.
Relay Operation
NO C NC
During normal operation
NO C NC
When the specified status occurs
NO C NC
When power is turned off
1.18 Configuring System Settings (Time zone, display language, status relay, etc.)