January 2012 6.16 The Control Loop 847
The following PLC operands contain axis-specific feed rate values.
Position loop
resolution for
digital axes
The encoder signals are interpolated 1024-fold.
PLC operand / Description Ty p e
PP_AxManualFeedMax
Maximum axis feed rate in all operating modes
[mm/rev]
(Only effective for specific axes if the machine
parameter MP_axisFeedDisplay (CfgDisplayData)
is set to the value at axis key.) If the parameter
is not set, the feed-rate value is effective globally
for all axes.
D
PP_AxTraversePos
Manual traverse in positive direction
0: Do not move axis
1: Move axis
M
PP_AxTraverseNeg
Manual traverse in negative direction
0: Do not move axis
1: Move axis
M
Position loop resolution [µm]
signal period [µm]
1024
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