Technical data

Technology functions
CPU 317T: Technology Functions
6-208 A5E00251798-03
Parameter Data type Start value Description
Mode INT 1 Operating mode:
Value = 0: Disable external encoder
(actual position value is frozen)
Value = 1: Enable external encoder
Value = 2: Direct homing:
The current position is assigned the value
of input parameter Position.
Value = 3: Passive homing with "zero mark"
or "BERO", or "BERO and zero mark"
(default setting is zero mark):
The homing position is assigned the
current position at input parameter
Position.
Value = 4: Direct homing:
The current position is assigned reference
position set under defaults in S7T.
Value = 5: Passive homing with "zero mark" or
BERO or BERO with zero mark
(default setting is zero mark):
The homing position is assigned the
current position defined in S7T Config
under the default configuration
of the reference position.
Value = 6: Absolute value encoder adjustment:
The current position is assigned the value
of input parameter Position.
The position offset set by the absolute
value adjustment is retained after power
failure. Precise adjustment requires axis
standstill.
Please note that any position adjustments (Mode = 2
or 4) are superimposed on the absolute value encoder
adjustment. After POWER OFF or restart (MC_Reset,
Restart = TRUE), only the absolute value encoder
adjustment comes into effect.
DoneFlag INT 0 DoneFlag generated in the MCDevice DB