Siemens SIPART Series Operating Instructions Manual page 222

Electropneumatic positioners with and without hart
Hide thumbs Also See for SIPART Series:
Table of Contents

Advertisement

Alarm, error, and system messages
10.3 Online diagnostics
10.3.2
Overview of error codes
Overview of error codes that activate the fault message output
Error
Three-
Event
code
stage
1
No
Remaining control
deviation
2
No
Device not in the
automatic mode
3
No
Binary input BE1
or BE2 active
4
Yes
The limit of stroke
number exceeded
5
Yes
Limit of changes of
direction exceeded
6
Yes
Limit of the lower
hard end stop
exceeded
7
Yes
Limit of the upper
hard end stop
exceeded
8
No
Limit of deadband
adjustment
exceeded
9
Yes
Partial-Stroke-Test
exceeds reference
stroke time
10
Yes
General control
valve fault
11
Yes
Pneumatic
leakage
220
Parameter setting
Error message disappears
when
Always active
... the control deviation
disappears again.
**. FCT
... the device is switched to
1)
the automatic mode.
= nA or = nAB
**. FCT
... the binary input is no
1)
longer active.
= nAB and binary
function BIN1 or
BIN2 on "On"
L. STRK≠OFF
... the stroke counter is reset
or the thresholds are
increased
O. DCHG≠OFF
... the counter for changes of
direction is reset or the
thresholds are increased.
F. ZERO≠OFF
... the deviation of the end
**.YCLS = do or up
stop disappears or the device
do
is re-initialized.
G. OPEN≠OFF
... the deviation of the end
**.YCLS
= do or
stop disappears or the device
1)
up do
is re-initialized.
E. DEBA≠OFF
... the limit is undershot again
**.DEBA
= Auto
1)
A. PST≠OFF
... a Partial-Stroke-Test is
successfully executed within
the reference stroke time or
the function is deactivated.
b. DEVI≠OFF
... the position is again in a
narrow corridor between the
reference variable and the
model, or the function is
deactivated.
C. LEAK≠OFF
... the leakage drops below
the configured thresholds, or
the function is deactivated.
Possible causes
Compressed air failure,
actuator fault, valve fault (e.g.
blockade).
The device has been
configured or is in the manual
mode
The contact connected to the
binary input was active (e.g.
packing gland monitoring,
overpressure, temperature
switch).
The total path covered by the
actuator exceeds one of the
configured thresholds.
The number of changes of
direction exceeds one of the
configured thresholds.
Wear and tear of the valve
seat, deposits or foreign
bodies in the valve seat,
mechanical misalignment,
friction clutch moved.
Wear and tear of the valve
seat, deposits or foreign
bodies in the valve seat,
mechanical misalignment,
friction clutch moved.
Increased packing gland
friction, mechanical gap in the
position feedback.
Valve jams or has rusted,
increased friction
Actuator fault, valve fault,
valve jams, increased friction,
decreased compressed air
Pneumatic leakage
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11

Advertisement

Table of Contents
loading

This manual is also suitable for:

Sipart ps2 series

Table of Contents