January 2012 6.22 Diagnosis with the Online Monitor (OLM) 1169
IPO-internal
variables (Ipo Act
Data or Spindle)
The OLM displays the current IPO-internal variables of the selected axes (also
spindle axes).
To select the Ipo Act Data function:
Press the Login Ipo (or Login SimIpo) soft key.
Press the Axes soft key.
Press the Ipo Act Data soft key.
The display of the current IPO-internal variables is also activated when you
select the Spindle function.
Press the Login Ipo soft key.
Press the Axes soft key.
Press the Spindle soft key.
The function displays the following variables:
Variable Display
axisState1 Bit line (listed in IpoActState 1)
axisState2 Bit line (listed in IpoActState 2)
driveCmdWord Command for universal controller
relNomPos Relative nominal position
absNomPos Absolute nominal position
absActPos Absolute actual position
absNomFeed Absolute nominal velocity
absActFeed Absolute actual velocity
absNomAcc Absolute nominal acceleration
absActAcc Absolute actual acceleration
actParSet Current parameter set index
ipoCtrlWord Internal control bit line of nominal commands in the IPO
chain
compensPos Compensation value
masterId Active master during synchronism
lag Current following error
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