Siemens Sinumerik 840D sl Diagnostic Manual page 351

03/2009
22018 [Channel %1: ] Block %2 following axis/spindle %3 time monitoring:
'Synchronism fine' not reached
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Following axis/spindle number
Definitions: After reaching the setpoint-side synchronism, the time until reaching the actual value-side synchro-
nism is fine monitored.
The tolerance is not reached within the time window defined in MD37240
$MA_COUP_SYNC_DELAY_TIME[0]:
MD37210 $MA_COUPLE_POS_TOL_FINE and MD37230 $MA_COUPLE_VELO_TOL_FINE
Reaction: Alarm display.
Remedy: Please inform the authorized personnel/service department.
The interrelation between MD37240 $MA_COUP_SYNC_DELAY_TIME[0] and MD37210
$MA_COUPLE_POS_TOL_FINE or MD37230 $MA_COUPLE_VELO_TOL_FINE must be adapted
to the mechanical conditions.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
22019 [Channel %1: ] Block %2 following axis/spindle %3 time monitoring:
'Synchronism coarse' not reached
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Following axis/spindle number
Definitions: After reaching the setpoint-side synchronism, the time until reaching the actual value-side synchro-
nism is coarsely monitored.
The tolerance is not reached within the time window defined in MD37240
$MA_COUP_SYNC_DELAY_TIME[0]:
MD37200 $MA_COUPLE_POS_TOL_COARSE or MD37220
$MA_COUPLE_VELO_TOL_COARSE
Reaction: Alarm display.
Remedy: Please inform the authorized personnel/service department.
The interrelation between MD37240 $MA_COUP_SYNC_DELAY_TIME[1] and MD37200
$MA_COUPLE_POS_TOL_COARSE or MD37220 $MA_COUPLE_VELO_TOL_COARSE must be
adapted to the mechanical conditions.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
22020 [Channel %1: ] Block %3 spindle %2 gear step change position not
reached
Parameters: %1 = Channel number
%2 = Spindle number
%3 = Block number, label
Definitions: Through the configuration of MD35010 $MA_GEAR_STEP_CHANGE_ENABLE[AXn] = 2, the spindle
is traversed to the position stored in MD35012 $MA_GEAR_STEP_CHANGE_POSITION[AXn]
before the actual gear step change. The required gear step change position has not been reached.
Reaction: Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Correct sequence in the PLC.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
22022 [Channel %1: ] Block %2 spindle %3 gear stage %4 is expected for axis
mode.
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Spindle
%4 = Gear stage
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-351