Alarm, error, and system messages   
10.3 Online diagnostics 
  SIPART PS2 with and without HART 
220  Operating Instructions, 10/2013, A5E00074631-11 
 
Overview of error codes 
Overview of error codes that activate the fault message output 
 
Error message disappears 
when 
1  No  Remaining control 
deviation 
Always active  ... the control deviation 
disappears again. 
Compressed air failure, 
actuator fault, valve fault (e.g. 
2  No  Device not in the 
automatic mode 
**. FCT
1)
 
=
nA or =  nAB 
... the device is switched to 
the automatic mode. 
The device has been 
configured or is in the manual 
3  No  Binary input BE1 
or BE2 active 
**.  FCT
1)
 
= nAB and binary 
function BIN1 or 
BIN2 on "On" 
... the binary input is no 
longer active. 
The contact connected to the 
binary input was active (e.g. 
packing gland monitoring, 
overpressure, temperature 
4  Yes  The limit of stroke 
number exceeded 
L. STRK≠OFF  ... the stroke counter is reset 
or the thresholds are 
The total path covered by the 
actuator exceeds one of the 
5  Yes  Limit of changes of 
direction exceeded 
O. DCHG≠OFF  ... the counter for changes of 
direction is reset or the 
thresholds are increased. 
The number of changes of 
direction exceeds one of the 
configured thresholds. 
6  Yes  Limit of the lower 
hard end stop 
exceeded 
F. ZERO≠OFF 
do 
... the deviation of the end 
stop disappears or the device 
is re-initialized. 
Wear and tear of the valve 
seat, deposits or foreign 
bodies in the valve seat, 
mechanical misalignment, 
7  Yes  Limit of the upper 
hard end stop 
exceeded 
G. OPEN≠OFF 
**.YCLS
1)
 = do or 
up do 
... the deviation of the end 
stop disappears or the device 
is re-initialized. 
Wear and tear of the valve 
seat, deposits or foreign 
bodies in the valve seat, 
mechanical misalignment, 
8  No  Limit of deadband 
adjustment 
E. DEBA≠OFF 
**.DEBA
1)
 = Auto 
... the limit is undershot again 
Increased packing gland 
friction, mechanical gap in the 
9  Yes  Partial-Stroke-Test 
exceeds reference 
stroke time 
A. PST≠OFF  ... a Partial-Stroke-Test is 
successfully executed within 
the reference stroke time or 
the function is deactivated. 
Valve jams or has rusted, 
increased friction 
10  Yes  General control 
valve fault 
b. DEVI≠OFF  ... the position is again in a 
narrow corridor between the 
reference variable and the 
model, or the function is 
deactivated. 
Actuator fault, valve fault, 
valve jams, increased friction, 
decreased compressed air 
11  Yes  Pneumatic 
leakage 
C. LEAK≠OFF  ... the leakage drops below 
the configured thresholds, or 
the function is deactivated. 
Pneumatic leakage