Self Diagnosis On/Off Setting (Function N-2) - Toshiba LF620 B Series Instruction Manual

Switch operation
STEP1
STEP2
STEP3
STEP4(=END)

8.2.25 Self Diagnosis ON/OFF Setting (Function N-2)

You can select on/off setting for the self-diagnosis function.
If the self-diagnosis function is set to OFF, no error message is displayed even if any of the errors listed
below occurs.
• System parameter error
• Excitation cable is not connected or its wiring is open
• Excitation line short circuit
• Excitation circuit failure
• ADC circuit error
• CPU temperature error
• Abnormality of power supply voltage in the circuit
• Totalizer data is destroyed
OFF
ON
If this function is set to ON and an error occurs, an error message appears on the Display 2 measured
value screen. If an error occurs, the measurement items specified for Display 2 screen cannot be
displayed unless the error is removed.
Display example
EMPTY
OFF
ESC
EMPTY
OFF
EMPTY
SENS-HI
EMPTY
SENS-HI
SET OK?
ESC O K
Selection items
－ 95 －
The current setting (OFF in this example)
appears.
Then push
* Pushing
ESC
screen.
The switches at the bottom change.
(
At the same time, the cursor appears.
(The item indicated by the cursor is
highlighted.)
Then push
You can continue to change the setting item.
Push
items.
: Selected item is scrolled up.
: Selected item is scrolled down.
When the desired item is selected, push
to set the item temporarily.
When you push
to confirm whether the setting is OK or not.
O K
If OK, push
setting, push N O
ESC
Pushing
and exits the setting screen.
N O
Description
Self-diagnosis function is turned off.
Self-diagnosis function is turned on.
6 F 8 A 0 9 9 7
Description
.
returns you to the menu
are shown.)
.
to change the selection
, a message appears
. If you want to redo the
.
cancels the setting operation