VD (E2.1) 07/2017 page 24/96
6. Fixed value entry mode
If you do not want to use the week program timer, deactivate it (factory setting, setting in the
user level, chap. 10) before entering any set-points. Any setting of the operation lines in fixed
value entry mode is ineffective with active week program timer.
Basic entry principle: Access the individual parameters with button X/W. Enter the value with the arrow
keys. A value flashing once after 2 seconds indicates that it has been applied by the controller.
Normal Display
(actual temperature value)
Display 2 shows e.g. 15.05.06 13:52 - - (actual date and time)
(actual switching state of week program timer
channel 1: Off,
channel 2: Off, visible only if week program timer is activated
in the user level, chap. 10)
Press key
(actual temperature set-point 1)
(variable: temperature in °C)
Enter temperature set-point in °C using
arrow keys
Value is shown in display 1.
Press key
Display 1 shows e.g. 50.0
(actual temperature set-point 2)
(visible only if week program timer is activated
in the user level, chap. 10)
(variable: temperature in °C)
Enter temperature set-point in °C using
arrow keys
Value is shown in display 1.
Press key
(actual switching state of operation lines)
(variable: switching state of operation lines)
Enter switching state of operation lines using
arrow keys
(see chap. 15, switching outputs via operation
lines)
Press key
If no button is pressed within more than 120 sec, or if the EXIT button is pressed, the controller changes
to Normal Display.
When changing the set-point, check the setting of the safety device (chap. 12).
The values entered in fixed-value entry mode remain valid after program run-off and are then
equilibrated.
If the week program timer is active, depending on the running week program another set-point (SP2) may
be targeted. Temperatures too high or too low for the introduced solvent quantity can occur. Deactivate
the week program timer if you do not use it (default setting, setting in the User level, chap. 10).