Device functions
Page 54
RES-5011
Version 2
8.7.11 Hold mode
The ACTUAL temperature output via the EtherNet/IP
TM
protocol can be configured in the parameter data (EDS
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
EtherNet/IP
TM
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 EtherNet/IP
TM
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.
The various hold modes are shown below:
ACTUAL
temperature
ST bit
1
T
t
t
0
0
Hold off
T
t
0
ACTUAL indication
Hold on
T
t
0
Hold 2 s
T
t
0
Hold
Hold
Hold
Hold
End of
heatsealing phase
2 s
2 s