Quick start manual

a
You must turn the power off and on again to ac ti vate this pa ram e ter.
Exam ple:
In the fol low ing exam ple the phys i cal home posi tion is at the posi tion of the Z-phase of the
encoder. How ever, we now want to assign a non-zero value in the phys i cal coor di nate sys tem to
this posi tion.
Positioning with Digital Inputs Home Position Return
MR-J3-T 4 - 21
No. Code Function Description
PA05
a
*FTY Feed length mul ti -
pli ca tion factor
Needed here to scale the home po si tion value to the phys i cal co or -
di nate sys tem when a home po si tion off set (shift) has been set.
PC02
a
*ZTY Home po si tion
re turn mode
Se lects the home po si tion re turn mode:
0: Prox im ity dog mode (DOG)
PC03
a
*ZDIR Home po si tion
re turn di rec tion
0: In cre ment ing count ing of en coder pulses
1: Dec re ment ing count ing of en coder pulses
PC04 ZRF Home po si tion
re turn speed
Sets home po si tion re turn speed un til first de tec tion of the Z-phase
in [rpm].
PC05 CRF Creep speed Speed for pre cise move ment to home po si tion in [rpm]
PC06 ZST Home po si tion
off set (shift)
Dis tance be tween the en coder home position (Z-phase) and the
phys i cal home po si tion in [µm]. Does not change the zero point of
the phys i cal co or di nate sys tem.
PC07
a
*ZPS Home po si tion
re turn po si tion
value
The home po si tion re turn stops when the Z-phase po si tion is
reached.You can en ter a non-zero co or di nate for this po si tion [in
10
STM
µm] with this pa ram e ter.
PD16
a
*DIAB In put sig nal
polarity
Log i cal value for de tec tion of the prox im ity dog sig nal (DOG):
0: Ac tive DOG on log i cal "0"
1: Ac tive DOG on log i cal "1"
Table 4-2: Pa ram e ter ref er ence table
Pa ram e ter value Mul ti pli ca tion fac tor STM
0 1
1 10
2 100
3 1000