92 •
750-671 [Steppercontroller]
Positioning
WAGO-I/O-SYSTEM
750
I/O
Modules
2.1.2.11.1.5.3
Start Parameters for Referencing Mode
Referencing to positive end of reference switch, starting in negative
direction
Operating mode
Referencing,
M_Reference = 1
Mailbox,
Command
START_
REFERENCING
Note
Reference_Mode
, Bit 0
0 Parameter 3 Bit 0 0 Referencing to reference switch
Direction_Pos 0
Direction_Neg 1
Parameter 3 Bit 1 0 Start in negative direction
Reference_Mode
, Bit 1
1 Parameter 3 Bit 2 1 Referencing to positive end
E
nd
Start
L
i
m
i
t sw
i
tch
negat
i
ve
R
eference
sw
i
tch
L
i
m
i
t sw
i
tch
p
os
i
t
i
ve
Fig. 2.1.2-22: Referencing to positive end of reference switch, with start in negative direction
from positive movement range
g067x10e
Start
E
nd
L
i
m
i
t sw
i
tch
negat
i
ve
R
eference
sw
i
tch
L
i
m
i
t sw
i
tch
p
os
i
t
i
ve
Fig. 2.1.2-23: Referencing to positive end of reference switch, with start in negative direction
from negative movement range
g067x14e
Start
L
i
m
i
t sw
i
tch
negat
i
ve
R
eference
sw
i
tch
L
i
m
i
t sw
i
tch
p
os
i
t
i
ve
Fig. 2.1.2-24: Referencing to positive end of reference switch with start in negative direction
from limit switch
g067x13e