Siemens Sinumerik 840D sl Diagnostic Manual page 1042

System Reactions
System Reaction on SINUMERIK Alarms
Names NOREADY | NCKREACTIONVIEW
Effect NCK ready off: Active rapid deceleration (i.e. with maximum braking current) of all drives
Clearing of servo enable for all NC axes Release of NC ready relay
− NC not ready
Names NOREADY | BAGREACTIONVIEW
Effect Mode group ready off: Active rapid deceleration (i.e. with maximum braking current) of
the drives in this mode group Clearing of servo enable for the NC axes concerned.
− Mode group not ready
Names NOREADY
Effect Channel ready off: Active rapid deceleration (i.e. with maximum braking current) of the
drives in this channel Clearing of servo enable for the NC axes concerned.
− Channel not ready
Names NONCSTART
Effect It is not possible to start a program in this channel.
− NC start inhibit in this channel
Names NOREFMARK
Effect The axes in this channel have to be rereferenced.
− Rereference axes in this channel.
Names SETVDI
Effect VDI interface signal alarm is set.
− Interface signals are set
Names SHOWALARM
Effect Alarm is displayed on MMC.
Alarm display
Names STOPBYALARM
Effect Ramp stop of all channel axes.
− NC stop for alarm
4-1042
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG 2009 All Rights Reserved
03/2009