Z1: NC/PLC interface signals
19.1 Various interface signals and functions (A2)
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
1639
Corresponding to ... DB31, ... DBX2.1 (controller enable)
DB31, ... DBX1.4 (follow-up mode)
DB31, ... DBX1.5 and 1.6 (position measuring system 1 and 2)
Additional
references
/DAsl/ Diagnostics Guide
DB31, ...
DBX61.6 Speed controller active
Edge evaluation: no Signal(s) updated: Cyclic
Signal state 1 The control signals that the speed controller is closed for the axis or spindle.
Signal state 0 The control signals that the speed controller is open for the axis or spindle.
The speed controller output is cleared.
Application
example(s)
If the spindle is not under position control, the interface signal can be used as a feedback for the
interface signal:
DB31, ... DBX2.1 (controller enable).
Special cases,
errors, ....
Special case for simulation axes (MD30350 = "1"):
The interface signal:
DB31, ... DBX61.6 (speed controller active)
is also set for simulation axes as soon as:
MD30350 $MA_SIMU_AX_VDI_OUTPUT (output of the axis signals for simulation axes) = "1".
Corresponding to ... DB31, ... DBX61.5 (position controller active)
DB31, ...
DBX61.7 Current controller active
Edge evaluation: no Signal(s) updated: Cyclic
Signal state 1 The control signals that the current controller is closed for the axis or spindle.
Signal state 0 The control signals that the current controller for the axis or spindle is open.
The current controller output (including the feedforward quantities on the manipulated variable for
the voltage) is cleared.
Corresponding to ... DB31, ... DBX61.5 (position controller active)
DB31, ... DBX61.6 (speed controller active)
DB31, ...
DBX69.0 - DBX69.2
Controller parameter set switchover (A (checkback signal))
Active parameter set
Edge evaluation: no Signal(s) updated: After switchover
Signal state 1 -
Signal state 0 -
Signal irrelevant for
...
MD35590 $MA_PARAMSET_CHANGE_ENABLE = 0
Application
example(s)
The binary-coded index of the activated parameter set is located in the 3 bits:
• 0 corresponds to the 1st parameter set
• 1 corresponds to the 2nd parameter set
• etc. (max. 6 parameter sets are possible)
DB31, ...
DBX61.5 Position controller active
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