Siemens SINUMERIK 840Di Function Manual page 597

Function
The "SelfActing SERUPRO" operation cannot be used to find a search target. If the search
target is not reached, no channel is stopped. In certain situations, however, the channel is
nevertheless stopped temporarily. In this case, the channel will wait for another channel.
Examples are: Wait marks, couplings, or axis replacement.
Wait phase occurs:
During this wait phase, the NC checks whether the channel "seruproMasterChan" has
reached a search target. If no search target is reached, the Wait phase is left.
If the search target is reached,
the SERUPRO operation is also ended in the channel. The "seruproMasterChan" channel
must have been started in normal SERUPRO mode.
No wait phase occurs:
"Self-Acting SERUPRO" is ended by M30 of the part program.
The channel is now in Reset state again.
A SERUPRO approach does not take place.
Starting a group of channels
If a group of channels is only started with "SelfActing SERUPRO", then all channels are
ended with "RESET".
Exceptions:
A channel waits for a partner channel that has not been started at all.
A cross-channel block search can be carried out as follows:
• Via the HMI, the user selects the channels that must work together (channel group).
• The user chooses an especially important channel from the channel group for which he
• The HMI will then start SERUPRO on the target channel and "SelfActing SERUPRO" in
The operation is complete if each channel concerned has deleted "seruproActive".
"Selfacting SERUPRO" accepts no master channel on another NCU.
Activation
"Self-acting SERUPRO" is activated via the HMI as a block search start for the Type 5 block
search for target channel "seruproMasterChan".
No search target is specified for dependent channels started from the target channel.
Mode Group, Channel, Program Operation, Reset Response (K1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
wants to select a search target explicitly (target channel).
the remaining channels of the channel group.
Detailed Description
2.6 Block search Type 5 SERUPRO
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