Ramp Function - Lauda PROLINE Kryomats Series Operating Instructions Manual

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
Command
Pump
Settings
Graph
Clock
Programmer
Interfaces
Control
Limits
Help Menu
Status
Temp. change
Time
Time unit
Help Menu
70
(min) or T (max) described in Section 7.6.2 are attained.
il ih
Program 1
Program 2
Program 3
Program 4
Program 5
Ramp function
End T
set
Second(s)
Minute(s)
Hour(s)
Day(s)
End T
set
−
Ramp function
− Open the list of device parameters using
the soft key
− With the cursor keys continue to
− Confirm with the key
T
fix
− 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)
− Under Status the ramp is started
− When the ramp function is being
executed,
window bar.
T
fix
− Without manual switch-off the ramp
terminates at the latest at T
(max).
Starting up
Proline Kryomats
Menu .
Programmer Ramp function
.
up to Day(s) .
Start or stopped Stop
Ramp active appears in the
YAUE0007 / 2/26/2009
.
.
(min) or T
il ih