Ivoclar Vivadent P300 - Manual (Page 19)

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5.3 Program structure
The furnace offers two types of programs:
a. Ivoclar Vivadent programs for Ivoclar
Vivadent materials
b. Individual programs
All programs are equivalent and therefore full-
fledged programs. In each program, all the
parameters can be adjusted.
a) Ivoclar Vivadent programs for Ivoclar
Vivadent materials (see chapter 10.1)
Refer to enclosed Program table
b) Individual programs
Free, individually adjustable programs
When the furnace is delivered ex
works, the Ivoclar Vivadent programs
already contain the recommended
material parameter settings.
However, the parameters can be changed and
overwritten at any time, if required, if the
programs are to be used for other purposes.
Therefore, the 50 programs are also available as
individual programs.
The programs are designed in such a way that
they can be either used as conventional, one-stage
programs or as two-stage programs, if required.
The mode can be changed via the symbol (one- or
two-stage program) by using the + or – key.
5.4 Adjustable parameters and possible value ranges
Symbol Parameter Value range Value range
P Program number P 1–300
B Stand-by temperature 100–700 °C 212–1292 °F
S Closing time (min : sec) 00:18–30:00
t➚ Temperature increase rate 30–140 °C/min 54–252 °F/min
T Holding temperature 100–1200 °C 212–2192 °F
H Holding time (min : sec) 00:01–60:00
V1 Vacuum on 0 or 1–1200 °C 0 or 34–2192 °F
V2 Vacuum off 0 or 1–1200 °C 0 or 34–2192 °F
t➚ Temperature increase rate
t2➚ 2 nd stage 30–140 °C/min 54–252 °F/min
T Holding temperature
2 nd stage 100–1200 °C 212–2192 °F
H Holding time
2 nd stage (min : sec) 00.01–60:00
V1 (V1 2) Vacuum on
2 nd stage 0 or 1–1200 °C 0 or 34–2192 °F
V2 (V2 2) Vacuum off
2 nd stage 0 or 1–1200 °C 0 or 34–2192 °F
L Long-term cooling 0 or 50–1200 °C 0 or 122–2192 °F
t L Cooling temperature rate 0 or 1–50 0 or 32–90
Automatic plausibility check
The furnace is equipped with an automatic plausibility check function. The parameters
(e.g. T 960 but L 1000) are checked upon each program start. In case of contradictory
parameter combinations, the program stops automatically and the respective error
number is indicated.