hotset hotcontrol C248, Руководство по эксплуатации

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H otset Gmb H
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Operating instructions hotcontrol C248&C296
Subject to technical changes
Rev. 1.01.08
Changes of the set point are not directly made but by
the adjusted ramp value.
In the set point display the set point of the actual ramp
is displayed.
In the following diagram a change of a set point
from 50°C to 120°C with a temperature ramp
of 10°C/Minute is shown.
[P015]rAP.A - Automatic Temperature Ramp
[P016]rAP.G - Temperature Band of Autom. Tem-
perature Ramp
Value range: 2.0...25.5 K [5.0]
Maximal tolerable difference between actual value and
set point of ramp during
[P015]rAP.A - Automatic Tem-
perature Ramp .
[P017]t1 - Process Timer 1
Value range: [0]...9999 seconds
Four timers are available to carry out a sequence of
functions. The definition
, how the timers operate , is de--
termined by the parameters [P090]t1.d1 - Mode of Op-
eration of Timer 1, Definition 1 to [P097]t4.d2 - Mode of
Operation of Timer 4, Definition 2 .
[P018]t2 - Process Timer 2
Value range: [0]...9999 seconds
Ø
[P017]t1 - Process Timer 1
[P019]t3 - Process Timer 3
Value range: [0]...9999 seconds
Ø
[P017]t1 - Process Timer 1
= 0 Temperature ramp deactivated
> 0 Temperature ramp at set point increase acti--
vated
< 0 Temperature ramp at set point increase and
decrease activated
50
60
70
80
90
100
110
120
SP
°C
[oFF] Automatic ramp deactivated
on Consistent heating of several controllers.
Prerequisites:
Ú
Controller with CAN-Bus interface
Ú
Controller is connected with other control--
lers which should be heated consistent. The
allocation is done by the group function.
Controllers with the same
[P039]GP.nr -
Group Number are heated consistent during
active automatic temperature ramp.
The automatic temperature ramp only works
after the first change of the set point after
switch-on of the controller. The zone with the
slightest rate of rise of temperature is the lea-d-
ing zone and defines the set point of the ramp
for all other zones. 15 K before reaching the
set point the automatic temperature ramp is
completed.
The calculation of the control parameters by
the function identification heating is not affec-t-
ed by the automatic temperature ramp.
SP