
Device functions
Version 2
RES-5011
Page 49
When the controller is switched on, the last values saved in the retentive parameter object are auto-
matically restored.
If the controller needs to be replaced, you must load the old parameter data into the new controller
using a suitable network configuration tool and then run the "Save" service.
The parameter object is also reset to the default values if a type 1 reset is triggered on the identity
object (class 1).
8.7.1
Temperature range and alloy
This parameter determines both the temperature range and the heatsealing band alloy. You can overwrite the set-
ting of the rotary coding switch (
section 7.2.2 "Configuration of the rotary coding switch for the temperature
range and alloy" on page 16) by changing the default value (10).
You must always execute the AUTOCAL function after changing the "Temperature range / alloy", "Temperature
range", or "Temperature coefficient" parameter.
8.7.2
Low temperature OK threshold
Low threshold value for the "OK" window.
Refer to section 8.6.6 "Temperature OK (TO)" on page 26 and section 8.7.9 "Temperature diagnosis" on page 52.
8.7.3
High temperature OK threshold
High threshold value for the "OK" window.
Refer to section 8.6.6 "Temperature OK (TO)" on page 26 and section 8.7.9 "Temperature diagnosis" on page 52.
8.7.4
Variable calibration temperature
The calibration temperature is set to 20 °C by default. You can change it to another value between 0 °C and 40 °C
in order to adapt it to the temperature of the cold heatsealing band.
Some EtherNet/IP
TM
scanners do not allow the parameter data to be changed during operation. In this case, the
calibration temperature cannot be adapted to the actual ambient conditions in the machines.
The calibration temperature can thus be enabled for setting by means of the input data by specifying the value "-1"
in the parameter data. The calibration temperature can then be specified via the "Set point / AC temperature" input
data (
section 8.5.1 "Automatic zero calibration AUTOCAL (AC)" on page 23).
After a change of the calibration temperature, the AUTOCAL function must be performed.
Value
Temperature range
Alloy
0
300 °C
TCR = 1100 ppm/K, e.g. Alloy 20
1
300 °C
TCR = 780 ppm/K, e.g. Alloy L
4
500 °C
TCR = 1100 ppm/K, e.g. Alloy 20
5
500 °C
TCR = 780 ppm/K, e.g. Alloy L
8
300 °C
TCR = 3500 ppm/K, e.g. NOREX
9
PC setting (visualization software)
PC setting (visualization software)
10
Rotary coding switch setting
Rotary coding switch setting
11
Variable: Parameter instance 9 is used
Variable: Parameter instance 8 as well as the
channel-specific temperature coefficients at
instances 18, 20, 22, 24,26, 28 and 30 are used
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