Endress+Hauser cerabar S - Page 154

Trouble-shooting Cerabar S/Deltabar S
154 Endress+Hauser
710 (W710) Warning
C
B>Set span too small.
Not allowed.
18 8 – Values for calibration (e.g. lower
range value and upper range
value) are too close together.
– Adjust calibration to suit sensor.
(→ See also Page 34 and 140,
parameter description
CAL_MIN_SPAN/MINIMUM
SPAN.)
50
– The sensor was replaced and the
customer-specific configuration
does not suit the sensor.
– Adjust calibration to suit sensor.
– Replace sensor with a suitable
sensor.
– Unsuitable download carried
out.
– Check configuration and
perform download again.
713 (A713) Alarm
B
B>100% POINT
(LEVEL_100_PERCENT
_VALUE) level out of
edit limits
18 8 – The sensor was replaced. – Carry out calibration again. 39
715 (E715) Error
C
C>Sensor over
temperature
17 0 – The temperature measured in
the sensor is greater than the
upper nominal temperature of
the sensor. (→ See also Page 53
and 141, parameter description
TEMPERATURE_1_SENSOR_
LIMIT_HIGH/Tmax SENSOR.)
– Reduce process temperature/
ambient temperature.
33
– Unsuitable download carried
out.
– Check configuration and
perform download again.
716 (A716) Alarm
B
B>Sensor diaphragm
broken
20 5 – Sensor defect. – Replace sensor. 25
717 (E717) Error
C
C>Transmitter over
temperature
17 0 – The temperature measured in
the electronics is greater than
the upper nominal temperature
of the electronics (+88 °C).
– Reduce ambient temperature. 36
– Unsuitable download carried
out.
– Check configuration and
perform download again.
718 (E718) Error
C
C>Transmitter under
temperature
17 0 – The temperature measured in
the electronics is smaller than
the lower nominal temperature
of the electronics (–43 °C).
– Increase ambient temperature.
Insulate device if necessary.
36
– Unsuitable download carried
out.
– Check configuration and
perform download again.
719 (A719) Alarm
B
B>Y-VAL
(TAB_XY_VALUE) of lin.
table out of edit limits
19 8 – At least on Y-VALUE
(TAB_XY_VALUE) in the
linearisation table is below the
SCALE_OUT, EU_0/MIN.
TANK CONTANT or above the
SCALE_OUT, EU_100/MAX.
TANK CONTENT.
– Carry out calibration again.
(→ See also these Operating
Instructions, chapter 4 and 8.)
40
720 (E720) Error
C
C>Sensor under
temperature
17 0 – The temperature measured in
the sensor is smaller than the
lower nominal temperature of
the sensor. (→ See also Page 53
and 141, parameter description
TEMPERATURE_1_SENSOR_
LIMIT_LOW/Tmin SENSOR.)
– Increase process temperature/
ambient temperature.
34
– Unsuitable download carried
out.
– Check configuration and
perform download again.
721 (A721) Alarm
B
B>ZERO POSITION
(LEVEL OFFSET) level
out of edit limits
18 8 – LEVEL MIN (LINEAR_LEVEL_
MIN) or LEVEL MAX
(LINEAR_LEVEL_MAX) has
been changed.
– Perform reset (Code 2710) and
carry out calibration again.
41
Code Error
type/
NA 64
Message/description XD_
ERROR
Value
BLOCK_
ERROR
Value
Cause Measure Prio-
rity