Setting The Limit Values - ProMinent DULCOMETER D1Cb Series Instructions For Assembly And Use

9.3 Setting the Limit Values

limits
setting ?
Fig. 56: Limit values
The lower display row in the diagram A0028 is only visible if the relays have been defined as limit relays
or as actuators in the menu
Setting options in the "Set Limit Values" menu
Factory setting
Type of limit
transgres‐
sion
Limit 1 Lower
Limit 2 Upper
Limit value 20 %
Limit 1
Limit value 80 %
Limit 2
Hysteresis 2 %
limit
Operating Menus Independent of Measured Variables
limit 2 upper
150.0 ppm
limit 1 lower
10.0 ppm
relay 1 LV1
- active closed
∆ t on 0 s
∆t off 0 s
Ä Chapter 9.2 "Setting the Relays " on page 96 .
Increment
Lower / Upper /
Off
1 %
1 %
1 %
limits fault
hyst.: 4.0 ppm
∆t on: off
control: on
relay 2 LV2
- active closed
∆t on 0 s
∆t off 0 s
Possible values
Lower value Upper value
Lower Upper
Upper limit of
reading
A0028_GB
Remarks
Limit trans‐
gression by
exceeding
or dropping
below limits
Effective in
the direction
of cancelling
limit trans‐
gression
101