Siemens SIMATIC S7-1500 Function Manual page 217

Alarm reaction
A technology alarm always contains an alarm reaction, which describes the impact on the
technology object. The alarm reaction is specified by the system.
The following list shows possible alarm reactions:
● No reaction (warnings only)
● Stop with current dynamic values
● Stop with maximum dynamic values
● Stop with emergency stop ramp
● Remove enable
● Follow-up setpoints
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
<TO>.ErrorDetail.Reaction = 0
The processing of Motion Control jobs continues. The current motion of the axis can be
influenced, e.g. by limitation of the current dynamic values to the configured limit values.
<TO>.ErrorDetail.Reaction = 1
Active motion commands are aborted. The axis is braked with the dynamic values that
are pending in the Motion Control instruction, and brought to a standstill.
<TO>.ErrorDetail.Reaction = 2
Active motion commands are aborted. The axis is braked with the dynamic values
configured under "Technology object > Extended parameters > Dynamic limits", and
brought to a standstill. The configured maximum jerk is taken into account at the same
time.
<TO>.ErrorDetail.Reaction = 3
Active motion commands are aborted. The axis is braked with the emergency stop
deceleration configured under "Technology object > Extended parameters > Emergency
stop ramp", without any jerk limit, and brought to a standstill.
<TO>.ErrorDetail.Reaction = 4
The setpoint zero is output, and the enablement is removed. The axis is braked
depending on the configuration in the drive, and is brought to a standstill.
<TO>.ErrorDetail.Reaction = 5
Active motion commands are aborted. The actual values supplied by the drive are
automatically tracked as setpoints. The actual values are not monitored at the controller
end.
Diagnostics
10.3 Technology alarms
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