JUMO mTRON T Operating Manual page 49

The "..." button opens the menu for configuring the process contacts:
Function:
• Inactive: process contact is not active
• Direct: process contact is active during the process step (no special switching behavior)
• Switch-on delayed: process contact activation is delayed
• Switch-off delayed: process contact deactivation is delayed
• Switch-on advanced: process contact is activated before the start of the process step
Control function time T
Direct:
ON
OFF
On pulse time T
tion. Both must be greater than zero. The pulse action only occurs when the process contact
is active (delay or advance time is observed) and always starts with an on pulse.
Example for using a process contact
A smoke generator needs a specified lead time in order to provide the smoke that is required
for the "smoking" process step. For this purpose, in the corresponding process step, the pro-
: time span of the switch-on or switch-off delay or of the advance
S
Switch-on delayed:
ON
T
s
OFF
t
, off pulse time T
ON OFF
Pulse action:
ON
OFF
Switch-off delayed:
ON
OFF
t
: both times together define a process contact pulse ac-
T
T
ON
ON
T
OFF
t
3 Configuration
Switch-on advanced:
ON
T T
s s
OFF
t t
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