Lamtec FMS Series, Quick Reference For End User

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4 Appendix
Caption to the process sequence charts
* if output regulator in the unit is activated, the signal is linked with the internal burner-start of
this regulator.
** If the re-circulation signal is absent, re-circulation valves remain closed or run closed
(xpect at pre-ventilation).
*** Signal on terminal 1 clears the time t3, t4, at the end of t1.
**** For determination of the total safety times, according to the standards, you may have to
add the reaction time of the flame monitor to the settings of the FMS (typ. 1 sec.).
any conditiong
t1 air pressure monitor min. scan any
t2 time for pressure build-up in the gas test line (only
available if leakage test is activated) 2 sec.
t3 running time servo drive
t4 delay re-circulation dumper 0 - t5
t5 aeration time 30 - 999 sec. adjustable
t6 pre-ignition time 2 - 40 sec.****
t7 1
st
safety time 4 sec.
t8 stabilisation time 3 - 10 sec. adjustable
t9 2
nd
safety time 4 sec.****
t10 operating phase any
t11 control mode any
t13 post-ventilation time 0-999 sec. adjustable
t14 control elements at base load
t15 afterburning time 0 - 30 sec. adjustable
t16 flame extinguishing check 5 sec.
t17 leakage test gas valve 2 30 sec.