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Lamtec FMS Series Quick Reference For End User

Lamtec FMS Series
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7
1 General Infomation
The FMS constantly monitors its own functions and these of the control elements connected.
Each analogue input (control variable and feedback or correction) is freely configurable via
plug-in cards.
Alternatively:
potentiometer (1 - 5k)
step input (DPS)
current signal 0/4 ... 20 mA
Namur transmitter as a two-wire system
inductive sensor with switch terminals in three-wire system
–PT 100
The unit is of fail-safe construction.
The FMS contains a burner control unit with process control program.
Outputs:
actuation of gas valves
actuation of oil valves
actuation of the ignition valve and ignition transformer
fan release
oil pre-heating
fault signal
signal outputs for oil and gas operation (in the off condition, oil operation is always indicat-
ed)
The external signals to the control unit are via floating contacts or chains of contacts.
The following signals can be pre-set:
3 separate safety interlock chains
fault unlocking
air pressure monitor
gas pressure monitor (min.)
flame signal (pilot flame monitor and ignition flame monitor)
pre-ventilation and ignition release
pre-ventilation suppression
control release
re-circulation release
burner on
fuel selection
This software option makes it possible to calculate the burner's required load setting continu-
ously for a specified target value (referred e.g. to temperature or pressure), through compari-
son with the actual value. This load setting can be notified internally to the electronic
compound as the specified value.
This software function makes it possible to regulate one or several actuators independently of
a switched-on O
2
actual value. By using a self-optimizing regulator strategy, it is also possible
to regulate burners with frequent load changes.

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Lamtec FMS Series Specifications

General IconGeneral
BrandLamtec
ModelFMS Series
CategoryController
LanguageEnglish

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