Device functions
Version 2
UPT-6012
Seite 37
ature diagnosis function can thus be selectively deactivated, e.g. if the temperature drops temporarily owing to the
closure of the sealing jaws.
The high and low tolerance limits cannot be set in the ROPEX visualization software. The same limits apply as
with the TO bit. They can only be set in the parameter data (
section 8.7 "Object dictionary" on page 28).
8.7.11 Heatup timeout
An additional heatup timeout can be activated in the parameter data (ESI file).
This timeout starts when the ST bit is set. The UPT-6012 then monitors the time required for the ACTUAL temper-
ature to reach 95% of the SET temperature. If this time is longer than the configured time, the corresponding error
code (304) appears and the alarm relay is switched (
section 8.19 "Error messages" on page 47).
The "Heatup timeout" function must be enabled for use in the parameter data (
section 8.7 "Object dictionary"
on page 28) (default setting: heatup timeout off).
8.7.12 Hold mode
The ACTUAL temperature output via the EtherCAT
®
protocol can be configured in the parameter data (ESI file)
as follows:
1.
"Off" (factory setting)
The ACTUAL temperature is always output in real time.
2.
"On"
The ACTUAL temperature that was valid at the end of the last heatsealing phase is output. When the controller
is switched on, the real ACTUAL temperature is indicated up until the end of the first heating phase.
3.
"2 sec."
This setting causes the current ACTUAL temperature to be output for an additional 2 seconds by means of the
EtherCAT
®
protocol at the end of a heatsealing phase. The ACTUAL temperature is then output again in real
time until the end of the next heatsealing phase.
Hold mode only applies to the ACTUAL temperature which is output via the EtherCAT
®
protocol and the digital
temperature display in the ROPEX visualization software. It has no effect on the ACTUAL temperature that
appears at the controller’s analog output or is plotted in the graphics window of the ROPEX visualization software.
Set
95% of set
ACTUAL temperature
Time
Heatup time
Error code
304
Time-
out