Commissioning
EL5101, EL5101-0010, EL5101-0011
121
Version: 4.2
Note
Parameterization via the CoE list (CAN over EtherCAT)
Please note the following general CoE information when using/manipulating the CoE pa-
rameters: - Keep a startup list if components have to be replaced - Differentiation between
online/offline dictionary, existence of current XML description - Use “
CoE reload [
}
187]
” for
resetting changes
The following CoE settings from objects
0x8000 [
}
124]
and
0x8001 [
}
124]
are possible and are shown
below in their default settings:
Fig. 150: “CoE-Online” tab
The parameters are described on page
object description and parameterization [
}
123]
.
Notes
Frequency
• The timeframe for the frequency calculation is set to 10 ms (see Fig.
“Process data”
tab); in addition a
variably configurable measuring window is available (parameterization via object
0x8001:01 [
}
124]
,
output frequency value in object
0x6000:06 [
}
124]
)
• Only the increment edges in the specified time window are counted.
• If no edge change occurs for approx. 1.6 s, any frequency specification is cancelled.
• This calculation is carried out in the slave without reference to the distributed clocks system. It is
therefore independent of the DC mode.
• No frequency measurement is possible if the counter is blocked by the gate. In this case the period can
be measured regardless.
• If an encoder signal is only present at input A/A and the frequency/period is to be measured, the
terminal must be set to “Enable FWD count” in CoE
0x8000:03 [
}
124]
.
• A C or external reset restarts the frequency measurement. The last frequency value remains
unchanged until a new frequency value is determined.