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5.13 The Control Loop
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5.13.8 Feed-Rate Enable
To move the axes, you must first enable the feed rate through the PLC. Until
“feed-rate enable” is set, the nominal velocity value zero is output. The status
display shows that the feed rate enable is set / not set.
You can set the feed rate enable for all axes of the NC channel or for specific
axes. The PLC run-time system combines PP_ChnFeedEnable and the corre-
sponding axis-dependent feed rate enable PP_AxFeedEnable with an OR gate.
Feed-rate enable for all axes of an NC channel:
Set PP_ChnFeedEnable.
Axis-specific feed-rate enable:
Reset PP_ChnFeedEnable.
Set PP_AxFeedEnable.
The PLC sets PP_ChnWorkFeedEnable if rapid traverse movements are
allowed. This marker is set, for example during a tool change or turret actua-
tion, in order to use the time for rapid-traverse movements.
PLC operand
Set
NN_ChnFeedEnable
Feed-rate enable for all axes
0: No feed-rate enable
1: Feed-rate enable
M
NN_AxFeedEnable
Axis-specific feed-rate enable
0: No feed-rate enable
1: Feed-rate enable
M
PLC operand
Set
NN_ChnWorkFeedEnable
Rapid traverse enable for all axes
0: No rapid traverse enable
1: G0 movements are allowed (rapid traverse enable)
M
Summary of Contents for MILLPWR G2
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Page 58: ...58 ACU RITE Technical Manual MILLPWRG2 3 10 3 USB Hub ...
Page 60: ...60 ACU RITE Technical Manual MILLPWRG2 TS 220 Adapter cable for TS 120 TS 220 ...
Page 61: ...3 10 Dimensions 61 SE 640 transmitter receiver unit ...
Page 62: ...62 ACU RITE Technical Manual MILLPWRG2 SE 540 transmitter receiver unit ...
Page 63: ...3 10 Dimensions 63 TS 440 TS 640 ...
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