Siemens SIPART DR22 Manual page 179

Manual
D Adaptation error messages
Error message Explanation
digital
x/w display
not not stable at 10 % tU after
StAt start of adaptation
wait and restart adaptation
⇒
no after expiry of Ty the y step
dY in the S-controller is not executed correctly
Y y outside the measuring span of 0 to 100%
oFL
ALL step response in wrong direction within
PASS 30 % tU
Change active direction of the controller
⇒
control loop undershoot (all pass loop),
⇒
all-pass loops not defined among
loop models
too x after 50 % tU still within starting band
SMAL
tU too short
⇒
y step too small
⇒
no at 67 % tU full scale value not reached yet full
scale
tU too short
⇒
loop cannot reach full scale value,
⇒
e.g. integrally active line
transient recovery time t
⇒
Pv x outside the measuring span 0 to 100 %
oFL
too because of too small a line time constant no
FASt sufficiently accurate adaptation not possible
ovEr > 10 % overshoot of the transient function
Shot
sufficiently accurate adaptation not possible
⇒
n.ddc Follow--up or DCC-mode
ModE via the control signals
Si safety operation via the control signals
ModE
YbL direction-dependent blocking operation via the
ModE control signals
HE Manual external operation by the control signals
ModE
Table 3-2 Adaptation error messages
SIPART DR22 6DR2210
C79000-G7476-C154-03
3.3 Configuring level (parameterization and structuring mode)
3.3.3
x, y
Check position feedback and drive of the final
⇒
control element
⇒
y
Manual
x, y
-10 0
x, y
x, y
> 12 h
95
-10 0
y
⇒
Manual
(transient recovery time t
x, y
⇒
⇒
⇒
⇒
Parameterization mode AdAP (Adaptation)
-10 0
±∆y too big or too small
30
-10 0 50
67
±∆y too big or too small
< 5 s)
95
-10 0
67
cancel mode of operation
3 Operation
y
% tU
100
y
% tU
100
y
% tU
100
y
% tU
100
y
100
% tU
177