Parameter Manual
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
371
Detailed descriptions of interface signals
4.7 Channel-specific signals
Signal state 1 In this channel
• A part program or block is presently being executed in the automatic or
MDI mode.
• At least one axis is being traversed in JOG mode
Signal state 0 "Channel status interrupted" or "Channel status reset" is active.
Note for the reader Function Manual Basic Functions K1
DB3300
DBX3.6
Channel status interrupted
Signal(s) from channel (NCK → PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 The NC part program in AUTOMATIC or MDI can be interrupted by "NC
stop", "NC stop axes plus spindles", "NC stop at the block limit", programmed
M0 or M1 or single block mode.
With an NC start, the part program or the interrupted traversing movement
can be continued.
Signal state 0 "Channel status active" or "Channel status reset" is active.
Note for the reader Function Manual Basic Functions K1
DB3300
DBX3.7
Channel status reset
Signal(s) from channel (NCK → PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 The signal is set to 1 as soon as the channel goes into the reset state, i.e. no
processing taking place.
Signal state 0 The signal is set to 0 as soon as processing takes place in the channel, e.g.:
a program is being executed or block search.
Note for the reader Function Manual Basic Functions K1
DB3300
DBX4.2
All axes referenced
Signal(s) from channel (PLC → NCK)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 All axes that must have a reference point have been referenced.
(Note for axes that must have a reference point:
MD34110 REFP_CYCLE_NR, MD20700 REFP_NC_START_LOCK)
Signal state 0 One or more axes of the channel have not been referenced.
Special cases, errors, ... The spindles of the channel have no effect on this IS.
corresponding to ... IS "Referenced/synchronized 1" (DB390x DBX0.4)
Note for the reader Function Manual Basic Functions R1
DB3300
DBX4.3
All axes stationary
Signal(s) from channel (NCK → PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 All axes assigned to the channel are stationary with interpolator end. No
other traversing motions are active.
Note for the reader Function Manual Basic Functions B1
Siemens Controls
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