28
Error Code
Error
Solution
A
Containment Tightness
Refer to the Containment Tightness Testing section of this guide and
perform the tests in that section to ensure that there are no leaks and that
the tank is tight.
B
Thermal Contraction
Caused by temperature variations of the air (or liquid if present) in the
containment.
C
Liquid in Containment
This will decrease the containment size. If liquid is drawn through
the containment, through the STP siphon, various parameters and
containment vacuum readings will be incorrect. Containments should
remain free of liquid at all times.
D
Siphon Function Check
The siphon must be able to pull a vacuum of 8" Hg or more if connected
to other equipment. The vacuum also must have a minimum flow rate of
146 L/Hr. Perform a STP Siphon Flow Rate Test as illustrated in the Pre-
Operational Containment Testing chapter.
E
SCM Vacuum Sensor
Function Check
The transducer is sending incorrect data or no data to the console. Verify
wiring from the transducer to the console. If wiring is correct, setup and
program the transducer on a different, unused channel for testing.
F
STP Function Check
Use the dispenser to signal the STP when the dispenser is authorized
then the STP should run. Also, TS-SCM must be able to signal the STP
pump on. Force a test on the containment using the TS-SCM Control
screen. The STP will start only if necessary to evacuate the containment.
If the STP does not run to evacuate the containment, verify programming.
G
Verify Programming
Refer to the TS-SCM Setup chapter of this guide for all TS-SCM related
programming information.
H
SCM Vacuum Relief
Valve Function Check
The mechanical vacuum relief valve is designed to open when
containment vacuum levels reach or exceed 10" Hg. If at any time the
containment vacuum level exceeds 10" Hg while the pump is on, this error
will occur as an indication of a relief valve failure.
CLEARING ALARMS
Clearing a console of alarms is important because, depending on how the console has been set up,
alarms can: disable channels, start an annunciator, or stop an TS-SCM test under way.
Administrator privileges will be necessary to clear TS-SCM alarms on the console. For instructions on
how to obtain an Administrator access level, see the list of programming manuals in the “ADDITIONAL
1. Identify the alarm on the TS-SCM Alarms screen.
2. Diagnose the condition using information found in the Alarms chapter of this guide.
3. Follow the troubleshooting steps in the previous section of this chapter to correct the issues
indicated by the alarms.
4. Navigate to the TS-SCM Control screen.
5. Select Reset Alarms on the Control screen.
NOTE
: If the condition still exists, the alarm can take up to several hours to reappear after the
containment is enabled.
Содержание TS-SCM
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Страница 35: ...31 0539 II 1 G Ex ia Ga IIA DEMKO 05 ATEX 0430464X IECEx UL 05 0013X...
Страница 38: ...INTENTIONALLY BLANK...
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Страница 40: ...000 0528 r7...