July 2013 8.1 Display and operation 1179
REACT
This attribute results in an NC stop at block end if the error marker is set at
this time:
0: No NC stop at block end upon activation of error message
1: NC stop or INTERNAL STOP at block end upon activation of the error
message
LIFTOFF
The reaction is: immediate NC stop, lift-off and emergency stop after
standstill. If an error message of this class was generated, this can be
evaluated in the PLC program via the PLC Marker 4224.
PLC
A bit pattern, which can be read out by the PLC program, can be saved. The
hexadecimal input range in the PLC column is $0 to $FFFFFF. The PET
column is read out with Module 9393.
With the attribute REACT, note that
Cycles are executed completely before an NC stop is triggered.
With smarT.NC units, the current block is executed completely before an
NC stop is triggered.
An NC stop is triggered only if the error marker is (still) set at the end of
the block or the end of the cycle.
Together with the PLC error message, the NC sets Markers W272 = 4
and M4153 = 1. Thus, an operating mode that is not the one being
displayed is reported in the PLC.
Set Reset
M4220 Error from PET table with F stop active NC NC
M4221 Error from PET table with NC stop active NC NC
M4222 Error from PET table with emergency
stop active
NC NC
M4223 Error from PET table with NC Cancel
active
NC NC
M4225 Alternative error reaction active PLC PLC
M4227 PLC error message with priority 0 (error) NC NC
M4228 PLC error message with priority 1
(warning)
NC NC
M4229 PLC error message with priority 2 (info) NC NC
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