Technical Specifications

Masoneilan Valves ValVue ESD Instruction Manual =| 321
© 2014 General Electric Company. All rights reserved.
62 7 5 SUPPLY_
DROOP
(Supply devia-
tion)
2 Yes Yes Yes Air
Supply
Droop
Abnor-
mal
1- The air sup-
ply droop
measured
during a PST is
above the
configured
threshold.
2- The filter in
air filter/regu-
lator is
clogged up.
3- Air supply
tubing is too
small.
4- Insufficient
volume of air
supply mani-
fold.
1- Verify
proper setting
of threshold.
2- Replace fil-
ter in the air
set.
3- Increase
tubing size
between air
set and SVI II
ESD.
4- Re-size
manifold.
63 7 6 SUPPLY_LOW 3 Yes No Yes Low Air
Supply
Warn-
ing
1- An air sup-
ply loss
occurred.
2- Nearby
equipment
draws a high
volume of air.
3- The air set
is adjusted
less than the
configured
threshold.
1- Confirm
that opera-
tions may be
returned to
normal, then
turn on air
supply.
2- Resize air
manifold.
3- Increase air
pressure to
10psig more
than upper
spring range
and more than
30psig.
Table 8 SVI II ESD Fault Matrix (Continued)
Seque
nce
Byte
#
Bit
#
FAULT Name Critical-
ity Of
Alarm
Auto-
mati-
cally
cleared
Can be
cleare
d
Per-
sists
across
resets
TEXT
For DD
&
Val-
Vue
ESD2
English
Probable
Cause
English
Recom-
mended
Action