6)
Sequential phase = 24
7)
Only with valve proving during startup
8)
Param.:
With/without alarm on prevention of startup
9)
Param.:
With continuous purge the shown output signals are inverted
10)
Fan controlled as before
Post-purge in lockout position =
PostpurgeLockout
11)
Param.:
With / without extraneous light test in STANDBY
12)
With valve proving during startup phase 10
13)
Param.:
Normal / continuous purge
Normal purge:
Checking for OFF in 10 and 12, stop to phase-max time → 01
Continuous purge:
Checking for ON in 10 and 12, stop up to phase-max time → 01
14)
Param.:
OilPressureMin
,
act from ts
→ no check before first safety time (LO, HO) or second
safety time (LOgp, HOgp)
15)
Param.:
GasPressureMin
,
deact xOGP
→ pressure switch-min (Pmin) can be deactivated for oil
programs with gas pilot
16)
Param.:
OilPumpCoupling:
direct_coupl
→ shutoff valve - oil to be connected to output
Oil pump / magnetic clutch.
Output is active when fan is on and for another 15 s after fan is switched off.
18)
Param.:
Alarm act / deact
,
deactivated
→ alarm output can temporarily be deactivated (for
current error only)
19)
Param.:
Only LMV50... and LMV52...: Continuous pilot gas/oil: Activated → pilot valve is also
activated in operation
20)
Param.:
Only LMV50... and LMV52...: Extraneous light, pilot phase, operating phase gas/oil →
Separate flame supervision possible
22)
Param.:
Depending on parameter
StartPoint Op
23)
Param.:
Depending on parameter
DriveLowfire Gas
or
DriveLowfire Oil
24)
Param.:
Depending on parameter
HeavyOilDirStart
25)
Param.:
Air pressure test = deactivated in standby → irrelevant in phase 10 and 12
26)
Param.:
Long post-purge time tn3 (
PostpurgeT3long
)
27)
Param.:
Only LMV50... → cooling function in standby
28)
Param.:
Continuous purge
k)
Heavy oil direct start
l)
Restricted startup behavior
n)
Restricted safety loop
88 (114)
M4248 2316EN
Содержание GP-350
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Страница 16: ...Block diagram of contact links Block diagram ver 7 14 114 M4248 2316EN...
Страница 91: ...5 6 Time sequence diagram gas use 7550f64e 0515 G ver 4 M4248 2316EN 89 114...
Страница 92: ...7550f57e 0515 Gp1 ver 6 90 114 M4248 2316EN...
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