Lauda PROLINE Edition X P 12 C, Operating Instructions Manual

Page: 70 / 116

Proline Edition X heating thermostats
70
Starting up
YACE0099 / 10/9/2018
7.11 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 per day).
Example: From the current outflow temperature (e.g. 242.4 °C), 200 °C of cooling is to occur over
5 days. Then the temperature change is entered as 200 °C and the time as 5 days.
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 7.8.3 are attained.
Command
Ramp function

Open the device parameter menu via 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 execut-
ed, Ramp active appears in the window
bar.

Without manual switch-off the ramp ter-
minates 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)