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Overfill Prevention System SOP600

Hauser

3

Document information

Safety symbols

Symbol

Meaning

DANGER

DANGER!

This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.

WARNING

WARNING!

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.

CAUTION

CAUTION!

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.

NOTICE

NOTE!

This symbol contains information on procedures and other facts which do not result in
personal injury.

Function and system design

Function

The Hauser Liquiphant (point level switch) transmits the current level (point level exceeded

or not) to the Hauser Nivotester. If the High-High level is exceeded, the Nivotester opens

the fault-signaling contact which is connected to the safety PLC. The safety PLC detects a level alarm

and switches on the alarm siren and alarm strobe (field signaling MOPS) and/or opens the contact of

the tank-specific safety relay (AOPS). In addition, an alarm message appears on the touch panel and

text display unit, and the alarm is also signaled by the stack lights. If the High level is exceeded, this

only causes a warning message to appear on the touch panel and text display unit, and the stack

lights signal. A safety shutdown is not triggered, however. With the automated proof-testing

feature, the system offers users a simple, time-saving function that guides users through the proof

test on the touch panel. This proof test must be performed periodically (at least once per year) to

guarantee the functional integrity of the safety function. The actuator that is connected to the tank-

specific safety relays is not included in the scope of delivery. These are plant-specific and the

responsibility of the plant owner/operator.
There are two kinds of Overfill Prevention System:

MOPS:

 The operator stops the supply of media to the tank by closing the corresponding valve or by

switching off the pump. This involves manual intervention in either case. The system alerts the

operator via the alarms on the display and via the signaling equipment installed in the field (siren

and strobe). In the event of a power failure, the integrated UPS ensures that the system remains

fully functional for up to 30 minutes.

AOPS:

 The system prevents imminent tank overfill by automatically opening the fault-signaling

contacts, which in turn causes the connected actuator (valve/pump) to close/stop. No manual

intervention is required.

Содержание SOP600

Страница 1: ...rformed periodically to maintain functional safety A corresponding report can be printed out on a printer optional The system offers an UPS optionally AOPS for 30 minute operation in the event of a po...

Страница 2: ...al connection 6 Environment 6 Ambient temperature range 7 Humidity 7 Degree of protection 7 Electromagnetic compatibility EMC 7 Mechanical construction 7 Certificates and approvals 9 CE mark 9 Ex appr...

Страница 3: ...is also signaled by the stack lights If the High level is exceeded this only causes a warning message to appear on the touch panel and text display unit and the stack lights signal A safety shutdown...

Страница 4: ...oes not take the customer s actuator valve pump into consideration A project specific calculation for the corresponding SIL circuit including actuators can be ordered as an option or can be performed...

Страница 5: ...iquiphant twin core screening is not mandatory Max length 1000 m 3281 ft For detailed information about the electrical connection of the device see the documentation of the Liquiphants 12 used FTL5x 7...

Страница 6: ...32 VAC 100 to 120 V auto select input 180 to 264 VAC 200 to 240 V auto select input Power supply frequency 50 to 60 Hz 6 Power consumption Depends on the type of Overfill Prevention System AOPS MOPS S...

Страница 7: ...robe field signaling 25 to 55 C 13 to 131 F Alarm siren field signaling 25 to 55 C 13 to 131 F Humidity Control cabinet 5 to 85 RH External text display unit 5 to 95 RH non condensating Alarm strobe f...

Страница 8: ...0x1200x300 BxHxD in mm for wall mounting approx 250 mm height for the signal lamps Cabinet for 12 tanks 1000x1200x300 BxHxD in mm double door for wall mounting approx 250 mm height for the signal lamp...

Страница 9: ...teel 1 5 mm Dipcoat primed RAL 7035 Terminals Different types of terminals standard multi tier and terminal blocks are mounted on the underside of the mounting plate Operating concept General Local co...

Страница 10: ...uidelines EC Low Voltage Directive 2014 35 EU IEC EN 60204 1 Safety of Machinery Electrical Equipment of Machines IEC 61508 Functional Safety of Electrical Electronic Programmable Electronic Safety re...

Страница 11: ...TL325P P1E1 FM AE FTL325P T1E1 CSA BA FTL825 AA3E4 NEx BB FTL825 CA3E4 CSA BC FTL825 N23E4 NEPSI BD FTL825 8B3E4 ATEX IECEx BE FTL825 8C3E4 FM CSA YY Special version TSP no to be spec 060 Analog signa...

Страница 12: ...ly with A21 A24 M21 M24 030 060 Possible future option 070 E F K only with AOPS 080 1 only available with A11 13 A21 22 M11 13 M21 22 030 2 only available with A11 23 M11 23 030 3 only available with...

Страница 13: ...Endress Hauser 13 Liquiphant M FTL7x Technical Information TI00354F 00 EN Brief Operating Instructions KA00143F 00 EN Overfill Prevention System SOP600 Operating Instructions BA01587S 04 EN Functional...

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Страница 16: ...www addresses endress com...

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