Unigas P60 VS, Manual Of Installation - Use - Maintenance

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36
MaxTme-
Stage
1...63 min
Service 3 min
Cold start thermal
shock protection,
maximum time per
step (multistage)
ThresholdOff 1...100% Wcurrent Service 80%
Cold start thermal
shock protection deac-
tivation level referred
to the current setpoint
(Wcurrent)
Additional-
Sens
deactivated Service
deactivated
Pt100
Pt1000
Ni1000
Select extra sensor for
cold start thermal
shock protection
Temp Cold-
Start
--- User 0…2000 °C
Display of temperature
acquired by extra sen-
sor for the cold start
thermal shock protec-
tion function
Setpoint Add-
Sensor
60 °C
Service
0...450 °C
Setpoint for extra sen-
sor for cold start ther-
mal shock protection
Release Sta-
ges
release
Service
no release/
release
Cold start thermal
shock protection load
step stage mode (mul-
tistage operation)
Spacing of temperature lines
corresponds to the setpoint steps
Manipulated
variable
Actual value
Setpoint
Threshold OFF
Threshold ON
Output
steps
7550d04E/0202
Setpoint step is reached
before max. time has elapsed.
Manipulated variable increased
by output step Burner off,
actual value
below thresh-
old ON.
Burner will be
switched on Setpoint step not reached,
but max. time exceeded.
Therefore, manipulated
variable increased by
output step
Ÿ
Actual value reached.
Threshold OFF
Change to control
Setpoint W1
Actual value
ThresholdOff
ThresholdOn
Burneroff, actual va-
lue below threshold
ON. Burner will be
switched on Setpoint step not reached, but
max. time exceeded. Therefore,
manipulated variaile increased y
output step
Output Steps
Setpoint step is reached beforemax.time has
elapsed. Manipulated variabil increased by ou-
tput step
Actual value reached. ThresholdOff
Change to control
Manipulated varia-
ble
Spacing of temperature lines corresponds to the setpoint
steps