MITSUBISHI ELECTRIC MR-J3-T - Manual (Page 29)

ቢ
You must turn the power off and on again to activate this parameter.
Example:
In the following example the physical home position is at the position of the Z-phase of the
encoder. However, we now want to assign a non-zero value in the physical coordinate system to
this position.
Positioning with Digital Inputs Home Position Return
MR-J3-T 4 - 21
No. Code Function Description
PA05
ቢ
*FTY Feed length multi-
plication factor Needed here to scale the home position value to the physical coor-
dinate system when a home position offset (shift) has been set.
PC02
ቢ
*ZTY Home position re-
turn mode Selects the home position return mode:
0: Proximity dog mode (DOG)
PC03
ቢ
*ZDIR Home position re-
turn direction 0: Incrementing counting of encoder pulses
1: Decrementing counting of encoder pulses
PC04 ZRF Home position re-
turn speed Sets home position return speed until first detection of the Z-phase
in [rpm].
PC05 CRF Creep speed Speed for precise movement to home position in [rpm]
PC06 ZST Home position
offset (shift) Distance between the encoder home position (Z-phase) and the
physical home position in [µm]. Does not change the zero point of
the physical coordinate system.
PC07
ቢ
*ZPS Home position re-
turn position value The home position return stops when the Z-phase position is
reached.You can enter a non-zero coordinate for this position [in
10
STM
µm] with this parameter.
PD16
ቢ
*DIAB Input signal
polarity Logical value for detection of the proximity dog signal (DOG):
0: Active DOG on logical "0"
1: Active DOG on logical "1"
Table 4-2: Parameter reference table
Parameter value Multiplication factor STM
0 1
1 10
2 100
3 1000