51
Smart valve positioner
TS800/TS805 Series
tissin
7.2
Error code during operation
If there is a problem during the operation, please enter “
ERR CODE
” which is Submenu
of “
DIAGNOST
” to check the error code.
Check the error code and refer to the table below to solve the problem.
No Code
priority
Cause
Solution
1
L
1
Valve End point is
set too high
Check whether the positioner is
installed too high or low.
Check whether the positioner is
installed too far from the actuator.
(Check the angle of use)
Check the potentiometer gear and
main gear are out of position.
(The cause of the problem is strong
vibration or external shock).
2
K
1
Valve Zero point is
set too low
Check whether the positioner is
installed too high or low.
Check whether the positioner is
installed too far from the actuator.
(Check the angle of use)
Check the potentiometer gear and
main gear are out of position.
(The cause of the problem is strong
vibration or external shock).
3
J
1
Valve End and Zero
points are set too
close. (Use angle is
too small)
Increase the angle of use by
repositioning the positioner closer to
the actuator.
4
I
1
Input current is
below 3.8mA
Check input current signal
5
H
1
Input current is over
22mA
Check input current signal
6
G
1
BIAS value
exceeds limit
Run Auto-Calibration again
(Accuracy
is significantly reduced when used
without auto-calibration)
7
F
1
Ambient
temperature is too
high
Check ambient temperature
8
E
1
Ambient
temperature is too
low
Check ambient temperature
9
D
1
Used over 100,000
cycles
Check positioner regularly
10
C
0
Used over 500,000
cycles
Check positioner regularly
11
B
0
Used over 1million
cycles
Replace positioner
12
A
0
EEPROM damaged
Replace main PCB
