IM 01C25F01-01E
8-8
8. MAINTENANCE
8.5.3 Alarms and Countermeasures
Table 8.3 Alarm Message Summary
Indicator
Cause
Countermeasure
Output Operation
during Error
AL. 01
CAP. ERR
AL. 02
AMP. ERR
AL. 11
ST. PRSS
AL. 12
CAP. TMP
AL. 13
AMP. TMP
AL. 30
RANGE
AL. 35
*1
P. HI
AL. 36
*1
P. LO
AL. 39
*1
TMP. HI
AL. 40
*1
TMP. LO
AL. 51
P. URV
AL. 52
P. SPN
AL. 53
P. ADJ
AL. 60
SC. CFG
Static pressure exceeds limit.
Capsule temperature is outside range
(–50 to 130
°
C).
Amplifier temperature is outside range
(–50 to 95
°
C).
Output is outside upper or lower range limit
value.
AL. 31
SP. RNG
Static pressure exceeds specified range.
Input pressure exceeds specified threshold.
Detected temperature exceeds specified
threshold.
AL. 50
P. LRV
Specified value is outside of setting range.
Specified values or settings to define signal
characterizer function do not satisfy the
condition.
T0803.EPS
Sensor problem.
Capsule temperature sensor problem.
Capsule EEPROM problem.
Amplifier temperature sensor problem.
Amplifier EEPROM problem.
Amplifier problem.
Continues to operate and
output.
Continues to operate and
output.
Continues to operate and
output.
Continues to operate and
output.
Outputs the signal (Hold,
High, or Low) set with
parameter.
Outputs the signal (Hold,
High, or Low) set with
parameter.
Use heat insulation or
make lagging to keep
temperature within
range.
Check input and range
setting, and change
them as needed.
Check input.
Check input.
Check setting and change
them as needed.
AL. 79
OV. DISP
Displayed value exceeds limit.
Check setting and change
them as needed.
Replace capsule when error
keeps appearing even
after restart.
Replace amplifier.
AL. 10
PRESS
Input is outside measurement range limit
of capsule.
Outputs high range limit
value or low range limit value.
Outputs high range limit
value or low range limit value.
Holds output immediately
before error occurred.
Holds output immediately
before error occurred.
Check input or replace
capsule when necessary.
None
*1: These alarms may appear only when process alarm function is activated.
