Lauda RP 4050 C, Руководство по эксплуатации

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78 / 137 Proline Kryomats 03/2022
7.9 Ramp function
With the ramp function, temperature changes over any time period can be conveniently entered. This is especially
advantageous with very low temperature changes (e.g. 0.1 °C/ day).
Example: From the current outflow temperature (e.g. 242.4 °C) 200 °C of cooling is to occur over 5 days.
Then 200 °C is entered as the temperature change, the time value 5 is entered for the time and day(s) selected as the
time unit.

The ramp function is executed until it is manually terminated or until the temperature limits T
il
(min) or
T
ih
(max) described in Section 7.6.2 are attained.
Command
 Ramp function
 Open the list of device parameters using the
soft key Menu .
 With the cursor keys continue to

Programmer

Ramp function .

Confirm with the key .

Enter a positive or negative temperature value
with Temp. change .

With Time enter a figure (without time unit).

With Time unit choose
between
Second(s) up to Day(s) .

Under Status the ramp is started

Start or stopped

Stop .

When the ramp function is being
executed,
Ramp active appears in the window
bar.

Without manual switch-off the ramp
terminates at the latest at T
il
(min) or T
ih
(max).
Pump Menu End T
set
T
fix
Pump
Settings
Graph
Clock
Programmer
Interfaces
Control
Limits
Program 1
Program 2
Program 3
Program 4
Program 5
Ramp function
Pump Menu End T
set
T
fix
Status
Temp. change
Time
Time unit
Second(s)
Minute(s)
Hour(s)
Day(s)