ENS 3000
18 Application examples
18.1 HYDRAULIC POWER UNIT: TO MONITOR MINIMUM FLUID LEVEL WITH
ADVANCE WARNING AND ALARM
In this example application, an advance warning should be given when the fluid level
reaches 30 cm and tank refilling should be started. An alarm should be triggered if the fluid
level drops below 10 cm and reset once the fluid level has reached 15 cm again.
For realization of this function as described in the example,
the following settings in the menu and on the switching points of ENS 3000 must be
effected:
Menu item
Switching output S.S.1 assignment
Switching mode S.m. 1
Switching direction S.d. 1
Switch-on delay Ton 1
Switch-off delay Toff 1
Switching output S.S.2 assignment
Switching mode S.m. 2
Switching direction S.d. 2
Switch-on delay Ton 2
Switch-off delay Toff 2
Switching point settings
Switching output S.P.1
Hysteresis switching output Hi.1
Switching output S.P.2
Hysteresis switching output Hi.2
Status 19.09.2018
Selection
niv
SP
off
niv
SP
on
Numerical value
30.5
0.5
15
5
HYDAC ELECTRONIC GMBH
Numerical value
1
1
1
1
Part No. 669849
Page34