28
Chapter 6
Configuration / Setting
Subject to technical changes
Rev. 1.01.08
6
Configuration / Setting
The parameters for configuration and setting of the
controller are functionally grouped.
It depends on the unblocking of a parameter whether it
is visible and/or changeable. The unblocking is done on
system level where all parameters are visible and
chan-geable.
6.1
Main functions
[P001]SP - Set Point
Value range: [0.0]...1500.0
At 0°C/32°F
Ú
no control signal is generated (degree of operation
0%)
Ú
the control algorithm is initialized
Ú
no other alarm except the heating circuit alarm is su--
pervised
The setting of the unit for a set point (°C or °F) is done
by parameter
Ó
[P055]CELS - Temperature Unit (page
33).
[P002]mAnU - Manual Mode
[P003]Out - Degree of Operation
Value range: -100...100% [0%]
Actuating variable. In control mode calculated by the
controller
,
in manual mode entered by the operator.
Ø
[P021]AmAn - Automatic Manual Mode
[P004]Cur.S - Set Point of Heater Current
Value range: [0.0]...999.0 A
The measured heater current is compared with the set
point. The set point is manually or by automatic current
transfer (
Ó
Information Level (page 20)) entered.
[P005]Cur.t - Tolerance Band of Heater Current
Value range: 0...100% [20]
Tolerance band around
Ó
[P004]Cur.S - Set Point of
H
eater Current (page 28) for supervision of heating cur-
rent.
[P006]ZonE - Status of Zone
Activation/Deactivation of zone.
[P007]Li.1 - Temperature Limit 1
Value range: -999.0...1500.0 [5]
The zone can be supervised by four temperature limit
values.
With the four associated parameters
Ó
[P041]Li.1d -
Definition of Temperature Limit 1 (page 32) to
Ó
[P044]Li.4d - Definition of Temperature Limit 4 (page
32) the function of the limit value is deter-
mined.
Ó
[P044]Li.4d - Definition of Temperature Limit 4
(page 32)
[P008]Li.2 - Temperature Limit 2
Value range: -999.0...1500.0 [-5]
Ø
[P007]Li.1 - Temperature Limit 1
[P009]Li.3 - Temperature Limit 3
Value range: -999.0...1500.0 [0]
Ø
[P007]Li.1 - Temperature Limit 1
[P010]Li.4 - Temperature Limit 4
Value range: -999.0...1500.0 [0]
Ø
[P007]Li.1 - Temperature Limit 1
[P011]SP.2 - Set Point 2
Value range: -999.0...1500.0 [0]
The second set point is activated by a digital input or by
a timer.
The same prerequisites apply accordingly to
Ó
[P001]SP - Set Point (page 28).
[P012]SP.3 - Set Point 3
Value range: [0.0] ... 1500.0
Ø
[P011]SP.2 - Set Point 2
[P013]SP.4 - Set Point 4
Value range: [0.0] ... 1500.0
Ø
[P011]SP.2 - Set Point 2
[P014]rAP.t - Temperature Ramp
Value range: -999.0...999.0 °C/Minute [0]
Ú
The factory-made basic setting is marked
with a bracket (e.g. [on]).
Ú
For some parameters the value range ex--
ceeds the display range of the LED (9999
or 999.9). The complete value range is
only adjustable via serial interface or
CAN-Bus interface.
Ú
Temperature parameters are specified in
°C by default. They apply for °F as well.
on
Manual mode active
In manual mode the control is deactivated.
The manual entered actuating variable
Ó
[P003]Out - Degree of Operation (page 28)
is sent to the control outputs.
Manual mode for example is used in case of a
defect at the sensor when there is no actual
temperature value for control and the control
function for the zone has to be maintained.
[oFF]
Controller is in control mode (manual mode
deactivated).
oFF
Zone deactivated
Ú
No control signal is generated (degree of op-
eration 0%)
Ú
The control algorithm is initialized
Ú
No alarm supervision
[on]
Zone activated
Содержание hotcontrol C248
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