Controller functions
Page 34
UPT-606
If the temperature diagnosis is not activated by the time
the "START" bit is deactivated (i.e. if the ACTUAL tem-
perature does not exceed the upper or lower tolerance
band limit), the corresponding error code (309, 310) is
indicated and the alarm relay is switched.
An additional delay time (0…9.9s) can be set by means
of the PROFIBUS parameter data or the DPV1 protocol
extension. The first time the lower tolerance band limit
is exceeded, the temperature diagnosis is not activated
until the parameterized delay time has elapsed. The
temperature diagnosis function can thus be explicitly
deactivated, e.g. if the temperature drops temporarily
owing to the closure of the sealing jaws.
The lower and upper tolerance band limits
cannot be set in the ROPEX visualization
software. The same limits apply as for the TO bit.
They can only be set by means of the PROFIBUS
parameter data (
section 9.7 "Parameter data" on
page 30) or the DPV1 protocol extension
(
section 9.8 "DPV1 protocol extension (as of
GSD Version v2.0)" on page 35).
9.7.13 Heatup timeout
(as of GSD Version v2.0)
An additional heatup timeout can be activated by
means of the PROFIBUS parameter data or the DPV1
protocol extension.
This timeout starts when the „START“ bit is activated.
The UPT-606 then monitors the time required for the
ACTUAL temperature to reach 95% of the SET temper-
ature. If this time is longer than the parameterized time,
the corresponding error code (304) is indicated and the
alarm relay is switched (
section 9.13 "Error mes-
sages" on page 40).
The "Heatup timeout" function must be acti-
vated by means of the PROFIBUS parameter
data (
section 9.7 "Parameter data" on page 30)
or the DPV1 protocol extension (
section 9.8
"DPV1 protocol extension (as of GSD
Version v2.0)" on page 35).
(default setting: Heatup timeout off)
9.7.14 Hold mode
(as of GSD Version v2.0)
The behavior of the digital indication of the ACTUAL
temperature via the PROFIBUS communication is set
by means of the paramters data or the DPV1 protocol
extension as followed:
1.
"off" (Factory setting)
The real ACTUAL temperature is always indicated.
2.
"on"
The ACTUAL temperature that was valid at the end
of the last heatsealing phase is always indicated as
a digital value. When the controller is switched on,
the real ACTUAL temperature is indicated until the
end of the first heating phase.
3.
"2 s"
It causes the current ACTUAL temperature to be
displayed as a digital value for an additional
2 seconds at the end of a heatsealing phase. This
temperature is then indicated again in real time until
the end of the next heating phase.
Hold mode affects the digital value of the real
temperature in the PROFIBUS communiction
and the numeric temperature display in the ROPEX
visualization software only. The output of the real
temperature on the actual value output and the data
record in the graphics window of the ROPEX visua-
lization software is not affected.
!
Set
95% of Set
Actual value
Time
Heatup time
Alarm
304
Timeout
!
!