Block %2 No Dynamic Response For Supplementary Motion; Block %2 In The Range Of Reduced Acceleration Capability; Block %2 Time Monitoring: 'Synchronism Fine' Not Reached - Siemens Sinamics S120 Diagnostic Manual

NCK alarms
22015 [Channel %1: ] Block %2 following spindle %3 No dynamic response for
supplementary motion
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Number of following spindle
Definitions: The differential motion of the following spindle cannot be executed due to a lack of available velocity. The coupling
consumes the entire available dynamic response. The following spindle is already rotating at maximum speed. In the
part program a deadlock might occur. The alarm can be suppressed with MD11410
$MN_SUPPRESS_ALARM_MASK bit 26 = 1 or with CP programming by setting CPMALARM[FAx] bit 6 = 1.
Reaction: Alarm display.
Remedy: Reduce the speed of the master spindle
Program Clear alarm with the Delete key or NC START.
Continuation:
22016 [Channel %1: ] Block %2 following spindle %3 in the range of reduced acceleration
capability
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Number of following spindle
Definitions: The following spindle is driven with position control. Additional motion components of the following spindle should not
leave the linear range of the motor used. If they do, deviations may occur in the contour and servo alarms could even
be output. Monitoring is based on the configuration in MD35220 $MA_ACCEL_REDUCTION_SPEED_POINT. If the
situation is being managed by the user, the alarm can be suppressed with MD11410
$MN_SUPPRESS_ALARM_MASK bit 25 = 1 or with CP programming by setting CPMALARM[FAx] bit 7 = 1.
Reaction: Alarm display.
Remedy: Use coupling type VV and safeguard SPCOF for master and following spindle.
Program Clear alarm with the Delete key or NC START.
Continuation:
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 synchronism is fine moni-
tored.
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 Clear alarm with the Delete key or NC START.
Continuation:
328
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms