89
SC-F70
SC-F70
PID Operation Operating Instructions
7.2 Error-Displayable Controller Problems
Check the error code and its displayed location, and take action.
1
2
3
PARA
AREA
ENT
A.SEL
DISP
MODE
Measurement Display
Symbol
Set value
PV
FAIL
SC-F70
Indicator lamp
Error Code
Error Description
Action
1. Ensure the
measurement
input type is
correct (See
PG02 on page
69).
2. Go to "Sensor
problem" on page
96.
Measurement
blinks
The sensor signal is 100% to 105% or -5 to 0% of
the measurement range.
Operation is not affected but blinking continues
until the pressure comes inside the range.
The sensor signal is above 105% of the measurement
range. Recovery operation is defined by parameter
PG08, item 1, and error code remains until the error
has been corrected. (See parameter PG08 on page 78)
The sensor signal is below -5% of the measurement
range. Recovery operation is defined by parameter
PG08, item 1, and error code remains until the error
has been corrected. (See parameter PG08 on page 78)
The ambient temperature for the controller is more
than 55˚C (occurs only during thermocouple input).
The error message is displayed until the error has
been corrected; operation depends on the selection
for what to do in the event of an input error.
The ambient temperature for the controller is less
than -5˚C (occurs only during thermocouple input).
The error message is displayed until the error has
been corrected; operation depends on the selection
for what to do in the event of an input error.
Where
blinks
UUUU
blinks
OOOO
E04
E05
Reinstall the
equipment in a
place where the
ambient
temperature is
0~50˚C.
1
