GE Masoneilan SVI II ESD Installation And Maintenance Manual page 147

Sequence Byte Bit
# #
6 3 PST_FAILED
52
6 4 PST_NEW_
DATA
53
6 5 PST_DATA_
ERROR
54
6 6 PNEUMAT-
IC_TRAIN
55
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Table 12 SVI II ESD Fault Matrix (Continued)
FAULT Name Criticality
of Alarm
1
3
3
1
Auto- Can be Non-
mati- cleared/ Mas-
cally Persists kable/
cleared across Annunci-
resets ated
Yes Yes/Yes Yes/Yes
No No/Yes No/No
Yes Yes/No No/No
Yes No/Yes Yes/Yes
Masoneilan SVI II ESD Installation and Maintenance Manual
TEXT For Probable Cause
DD & English
ValVue
ESD2
English
PST PST could not
Failed complete suc-
cessfully because
of:
1- Problem vent-
ing
2- PST pressure
value was
reached before
target travel
3- PST Time value
was reached
before target
travel
4- An ESD event
happened during
PST.
PST New A PST Test is
Data stored in memory
and has not yet
been archived by
ValVue ESD.
Saving Upon completion
PST Error of a PST, a prob-
lem occurred
when storing
event in memory.
Pneum. 1- The hourly test
Train detected an
Integrity unhealthy I/P.
2- The hourly test
detected an
unhealthy pneu-
matic relay.
3- The hourly test
detected a prob-
lem in venting.
Recommended
Action
1- Verify that vent
is not clogged up.
Verify that there
are no Pneumatic
Train Integrity
Alarm present.
2- Confirm that
PST pressure set-
ting is not too
high. Run an
extended signa-
ture to confirm
proper PST Pres-
sure for desired
travel target.
3- Verify that vent
is not partially
clogged or that an
accessory is not
restricting air
exhaust. Increase
setting based on
PST Travel Rate
and PST travel.
4- None
Connect ValVue
ESD and wait for
the flag to
self-clear. This will
indicate that Val-
Vue ESD success-
fully archived
signature in its
database.
1- Clear the condi-
tion using ValVue
®
ESD or HART
Host.
2- If condition per-
sists, replace
device and report
problem at svi-
support@GE.com.
1,2 Re-run the test
from ValVue ESD
(Pneumatic Self
Test button). If
alarm persists
contact the fac-
tory.
3- Verify vent con-
dition.
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