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12.2
Output When an Error or Alarm Occurs
Error indication
(Note 1)
ROM ERROR
RAM ERROR
PARAMETER FAIL
(Note 2)
EX.CURR OPEN
EX.CURR ERROR
ADC ERROR
EMPTY
INVALID TOTAL
HIGH ALARM
H-HIGH ALARM
L ALARM
L-LOW ALARM
Note 1: The display and output may be uncertain depending on the nature of the ROM error.
Note 2: If a parameter failure relating to the current output occurs, the current output may not become exactly
the set value of the current output used when an alarm occurs.
Note 3: The output becomes the value selected in 8.2.11 "Current Output Setting Used When an Alarm
Occurs."
Note 4: If the fluid empty alarm not included (WITHOUT EMP) is selected (standard) in the setting for alarm
output factors in 8.2.19 "Self-Diagnosis Function," the output becomes 4mA and if the fluid alarm
included (WITH EMP) is selected, the output becomes the same as the above in Note 3.
Measured value
Current output
display
(4 to 20mA)
4mA (standard)
−
4mA (standard)
−
Zero
4mA (standard)
Zero
4mA (standard)
Zero
4mA (standard)
Zero
4mA (standard)
Zero
4mA (standard)
Measured value Measured value Measured value The error message disappears if
Measured value Measured value Measured value
Measured value Measured value Measured value
Measured value Measured value Measured value
Measured value Measured value Measured value
- 156 -
Totalizer pulse
output
Stopped
(Note 3)
Stopped
(Note 3)
Stopped
(Note 3)
Stopped
(Note 3)
Stopped
(Note 3)
Stopped
(Note 3)
Stopped
(Note 3)
6F8A0917
Remarks
After power-up, measurement
does not start.
After power-up, measurement
does not start.
−
Still water zero adjustment
cannot be conducted.
−
−
Still water zero adjustment
cannot be performed.
you clear (reset) the totalizer.
−
−
−
−
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