Signal state 0 The axis is not defined as an indexing axis.
● The indexing axis travels: DB390x DBX4.7/.6 (travel command +/-) is
present.
● The
indexing axis is located at a position which is not an indexing position,
e.g.:
– For JOG after termination of travel movement, e.g. with RESET
– in the Automatic mode: the indexing axis has, for example,
approached a selected position controlled by an AC or DC instruction
● The indexing axis has not been positioned with instructions for "coded
position" (CAC, CACP, CACN, CDC, CIC) in the automatic mode.
● The "Controller enable" signal for the indexing axis has been withdrawn:
DB380x DBX2.1 (controller enable)
Application Tool magazine: Activation of the gripper to remove the tool from the maga‐
zine is initiated as soon as the indexing axis is in position.
The PLC user program must ensure this happens.
Special cases, errors, ...
● The
axis positions entered in the indexing position table for the individual
divisions can be changed using work offsets (including DRF).
● If a DRF is applied to an indexing axis in AUTOMATIC mode, then
interface signal "Indexing axis in position" remains active even though
the axis is no longer at an indexing position.
corresponding to ...
MD30500 INDEX_AX_ASSIGN_POS_TAB (axis is an indexing axis)
Note for the reader Function Manual, Expansion Functions T1
DB390x
DBX2000.0 to .2
Setpoint gear stage A to C
Signal(s) from axis / spindle (NCK → PLC)
Edge evaluation: Yes Signal(s) updated: Cyclic
Detailed descriptions of interface signals
5.8 Axis / spindle-specific signals
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1 437