HYDAC ELECTRONIC ETS 1700, Руководство по эксплуатации

Страница: 15 / 29

E E
29 28
D/E/F 18.303
.H5/05.19
D/E/F 18.303
.H5/05.19
setting display setting Pre-
range setting
Primary display (Primary) act/ act.
display value which should remain s.P.1..
permanently in the display: s.P.4/
"act.": current temperature Max
"s.P.1" .. "s.P.4": switching point 1 .. 4
"Max": maximum value
Determining the display range °c / °c
(RangE) °f /
"°c": the temperature is displayed in °c. frEE
"°f": the temperature is displayed in °f.
"FREE": The display range can be defined
by the user. if this setting is
selected, then decimal places and
upper and lower display range
must be set. (see below)
Display the unit (unit) yEs/no no
(only when set to "ranG"=
"°c" or "°f")
if set to "yEs" the pre-set unit will be
displayed briefly every 7 seconds.
Decimal places (Point) 0 .. 0.0
(only when set to "ranG"="frEE") 0.000
number of decimal places which the
Ets 1700 displays.
lower display range (Range low) -995 .. 0.0
(only when set to "ranG"="frEE") 9995
lower display range limit
upper display range (Range High) -995 .. measur-
(only when set to "ranG"="frEE") 9995 ing range
Upper display range limit final value
setting display setting Pre-
range setting
switching direction relay 1 (Relay 1) on/off on
"on": the relevant relay is activated
when the switching point is
reached, and deactivated
when the temperature falls below
the switch-back point.
"off": the relevant relay is activated in
the quiescent state (0 °c / 32 °f),
and deactivated when the
switching point is reached.
switch-on delay relay 1 0..900s 0.1
(t
on
1)
time in seconds which must elapse,
once the particular switching point has
been reached or exceeded, before
switching will occur.
switch-off delay relay 1 0..900s 0.1
(t
off
1)
time in seconds which must elapse,
once the temperature has fallen below the
particular switch-back point, before
switching will occur.
Relays 2..4 as above
switch-back mode (switch Mode) r.s.P./ hyst.
"r.s.P": the Ets 1700 operates with hyst.
adjustable switch-back points.
"hyst": the Ets 1700 operates with
adjustable hystereses.
(see also point 6.1 "relay outputs")
8.2. suMMary of thE basic sEttinGs