Examples - Siemens SINUMERIK 840D sl Function Manual

POWER ON
During POWER ON the values of VELOLIMA and ACCLIMA are initialized to 100%.
Mode change
The dynamic offsets remain valid only on transition from AUTO → JOG mode.
RESET
The validities of the (VELOLIMA and ACCLIMA) dynamic offsets after RESET depend on the
setting in the channel-specific machine data:
MD22410 $MC_F_VALUES_ACTIVE_AFTER_RESET (F Function is active even after
RESET)
Value
0
1
This response also applies for dynamics offsets set using static synchronized actions. If this is
not the case even when MD22410 = 0, then the IDS synchronized action should trigger a
repeat or continuous writing of the dynamic offset.
References:
Function Manual, Synchronized Actions
5.6.2.2

Examples

Electronic gearbox
Axis 4 is coupled to X via an electronic gearbox coupling. The acceleration capability of the
following axis is limited to 70% of maximum acceleration. The maximum permissible velocity
is limited to 50% of maximum velocity. After POWER ON, the maximum permissible velocity
is set to 100% again.
...
N120 ACCLIMA[AX4]=70
N130 VELOLIMA[AX4]=50
N150 EGON(AX4,"FINE",X,1,2)
N200 VELOLIMA[AX4]=100
...
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Meaning
The values of VELOLIMA[FA] and ACCLIMA[FA] are set to 100% after RESET.
The last programmed values of VELOLIMA[FA] and ACCLIMA[FA] are also active after
RESET.
5.6 Dynamic response of following axis
; reduced speed
; full speed
M3: Coupled axes
337