Ropex CIRUS UPT-6006, Руководство пользователя, Страница: 35 / 62

Device functions
Version 1 UPT-6006 Page 35
The correction factor should be checked, and if necessary corrected, whenever the machine is operated or the set
temperature or the sealing time is changed.
8.7.11 Maximum start temperature
You can set the required maximum start temperature in the parameter data (GSD file) or by means of the DPV1
protocol expansion.. This temperature is the maximum allowable actual value at the start time. The value is deter-
mined by the controller at the start of each impulse and compared with the set value.
This function serves to monitor the cooling circuit.
If the cooling system is intact, curve 1) applies. If the cooling system is faulty, curve 2) applies instead because
the water is no longer cooled. The temperature never falls below the value set with this menu step. In this case,
the controller ignores the next heatup command. Error code 305 appears and the alarm relay is switched
(
 section 8.19 "Error messages" on page 49). The idea is to prevent the UPT sealing bar from being destroyed.
The maximum value of the setting range is limited by the specified maximum value and the set temperature range.
Both values are selected in the parameter data.
The range of this value is defined by the maximum temperature or the selected temperature range.
Both values are available in the parameter data (GSD file) or in the DPV1 protocol expansion.
Setting:
It is advisable not to set this parameter until you have determined the optimum heatsealing parameters (tempera-
ture and cooling time) for production. The start temperature should be set to approximately 50% of the heatsealing
temperature for the trial run, to enable the optimum working parameters to be established correctly.
8.7.12 Temperature diagnosis
An additional temperature diagnosis can be activated in the parameter data (GSD file) or through the DPV1 pro-
tocol expansion. Here, the UPT-6006 checks whether the ACTUAL temperature lies within a settable “good
Temp.
Time
x
x
Hold value
Co too large
Co too small
T
set
Set start
Time
temperature
Temperature
2)
1)
Start temperature if cooling
system faulty
Start temperature if cooling system OK
!