Lauda Proline RP 845 C, Operating Instructions Manual

Page: 69 / 120

Proline Edition X cooling thermostats
YACE0100 / October 4, 2018
Starting up
69
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/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
Programmer 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)