HYDAC ELECTRONIC EDS 4000 Series, Руководство по эксплуатации

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EDS 4000 Explosion Proof / Flame Proof Page 10 of 30
Status: 08/01/14 HYDAC ELECTRONIC GMBH Mat. No.: 669837
10. Settings (only for programmable version)
By using the programming unit HPG 3000, it is possible to make the following settings in the
programmable version of the EDS 4000 :
10.1 Switch point settings
This sets the switch value at which the switching output will switch when the
value is exceeded (above or below) according to its pre-set switching direction
(see 7.3).
Abbreviations:
“
SP.1 “ = Switching point 1
“ SP.2 “ = Switching point 2 (only on units with two switching outputs)
10.2 Hysteresis settings (Switch-back point)
This sets a hysteresis to the switching point. The switching output switches
back if the value falls below the switch-back point. The switch-back point is
determined by the pre-set hysteresis
(switch-back point = switching point minus hysteresis).
Abbreviations:
"
HYS.1 “ = Hysteresis SP1
" HYS.2 ” = Hysteresis SP2 (only on units with two switching outputs)
10.3 Switching direction (N/O or N/C-function)
The switching direction determines if the switching function is to be normally
open or normally closed. (
on = N/O-function / oFF = N/C-function)
Abbreviations:
"
S.d.1 " = Switching direction SP1
" S.d.2 “ = Switching direction SP2 (only on units with two switching outputs)
10.4 Switch on delay
Time in milliseconds [ms] which must elapse, once the switching point has
been reached or exceeded, before switching will occur.
Abbreviations:
"
T.on1 " = Switch on delay [ms] SP1
"
T.on2
" = Switch on delay [ms] SP2 (only on units with two
switching outputs)
10.5 Switch off delay
Time in milliseconds [ms] which must elapse, once the pressure has fallen
below the particular switch-back point, before switching will occur.
Abbreviations:
"
T.oF1 " = Switch off delay [ms] SP1
" T.oF2 " = Switch off delay [ms] SP2 (only on units with two
switching outputs)