Continuous task, T* i si si, Truntime runtime – FlexLink YOUTILIZE User Manual
Page 119

Providing production efficiency
Page 119 of 125
• I
Motor
Continuous task
Every sample occasion, there is a new current value from the motor. Then a number of calculations
have to be updated.
Accumulated Service Index, SI
new
(Ah)
The estimation is that the motor current has been fixed to this value the whole period since the last
sample. This SI value must be calculated unique for every component on the conveyor. This means
there are one value for SI connected to the chain and one for the slide rail, both using the formula
below.
• SI
chain, new
• SI
slide_rail, new
t
*
I
SI
SI
motor
old
new
Δ
+
=
These values must be possible to reset when a new component is installed.
Accumulated Runtime, Runtime
new
(h)
If the conveyor is running the accumulated Runtime value is updated. As for the SI this runtime value
is connected to each component.
• Runtime
chain, new
• Runtime
slide_rail, new
t
Runtime
Runtime
old
new
Δ
+
=