Siemens LMS14

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Building Technologies Division User Manual LMS14... CC1U7471en
5 Handling 28.01.2015
Line no.
Operating line
Default value Min Max Unit
Operator unit ACS420 ACS700/ACS790
manual operation
2217 Setpoint frost protection Setpoint frost prot Setpoint frost protection 8 - - - / -20 20 °C
2233 P-band Xp HCs P-band Xp HCs P-band Xp HCs 52 1 200 °C
2234 Int action time Tn HCs Tn heating Integral action time (Tn) heating 80 4 873 s
2235 Der action time Tv HCs Tv heating Derivative action time (Tv) heating 0 0 30 s
2236 P-band Xp DHW P-band Xp DHW P-band Xp DHW 34 1 200 °C
2237 Int action time Tn DHW Tn dhw Integral action time (Tn) dhw 80 4 873 s
2238 Der action time Tv DHW Tv dhw Derivative action time (Tv) dhw 8 0 30 s
2241 Burner running time min BurnRunTime MinLimtn Burner running time min limitation 0 0 20 Min.
2243 Burner off time min ZBreMinP Burner off time min 0 0 20 Min.
2245 SD burner off time dTbreMinP Max. control diff without abortion of
pause time
15 0 80 °C
2250 Pump overrun time Pump overrun time Pump overrun time 5 0 240 Min.
2253 Pump overr time after DHW PumpOverrun after DHW Pump overr time after DHW 1 0 20 Min.
2260 Prot boil startup consumers
Off ¦ On
ProtStartupConsumer
Off ¦ On
Protective startup consumer
Off ¦ On
Off
2263 SetpMin at boiler off
Off ¦ On
Setpoint min at boiler switch-off
Off ¦ On
Off
2264 Prot boil startup anticipation ForeseeTmeStartupProt Foreseeable time during protective
startup
0 0 240 s
2270 Return setpoint min RetTmp limitation Return temp limitation 8 BZ 2271 95 °C
2271 Return setpoint min OEM MinLimBoilRetTempEXP Min limitation of the boiler return
temp EXP
8 8 BZ 2270 °C
2272 Return influence consumers
Off ¦ On
Boiler return flow
Off ¦ On
Boiler return flow
Off ¦ On
On
2300 FrostPlnt boiler pump
Off ¦ On
Frost protection for plant boiler
pump
Off ¦ On
Off
2301 Boiler pump on heat gen lock
Off ¦ On
BoilPump HeatGenLock
Off ¦ On
Boiler pump at heat gen lock
Off ¦ On
Off
2305 Impact heat generation lock
Heating mode only ¦ Heating and DHW mode
Impact HeatGenLock
Heating mode only ¦ Heating and DHW
mode
Impact heat generation lock
Heating mode only ¦ Heating and DHW
mode
Heating mode only
2310 Limit thermostat function
Off ¦ On
TR function
Off ¦ On
TR function
Off ¦ On
On