Instruction Manual PSx3xxMod
13
Reg.
Nr.
Name
Function
Type/
Range
Back
up
Delivery
State
R/W
Position settings (continued)
47
change
referencing value
When set to 1, a subsequent write
access to the referencing value
within a “write multiple” request will
be executed. This refers only, if
within this “write multiple” request
more registers are accessed than
the referencing value registers.
If only one or both of the
referencing value registers are
being accessed within a write
request, the write request will be
executed.
16 bit
unsigned
0…1
no
0
R/W
48
referencing value
High
(Byte 3-2)
correction factor for the target,
actual and limit switch values
32 bit
signed
yes
0
R/W
49
referencing value
Low
(Byte 1-0)
correction factor for the target,
actual and limit switch values
50
upper mapping
end High
(Byte 3-2)
definition of the positioning range
relative to the absolute measuring
system
permissible values:
(1 + ref.value) … (204800 *
denominator / numerator - 1 +
ref.value)
32 bit
signed
yes
102400
R/W
51
upper mapping
end Low
(Byte 1-0)
52
upper limit High
(Byte 3-2)
maximum permitted target position
permissible values: (upper
mapping end - 1200..101200 *
denominator / numerator)
32 bit
signed
yes
101200
R/W
53
upper limit Low
(Byte 1-0)
54
lower limit High
(Byte 3-2)
minimum permitted target position
permissible values: (upper
mapping end - 1200..101200 *
denominator / numerator)
32 bit
signed
yes
1200
R/W
55
lower limit Low
(Byte 1-0)
56
positioning
window
permissible difference between
target and actual values for
“position reached” bit
The maximum value that can be
set changes according to the same
factor as the resolution
16 bit
unsigned
1
…100
yes
2
R/W
57
length of loop
High
(Byte 3-2)
minimum number of increments
which the drive moves in a
predefined direction when
approaching a target position
value in increments (value = 0
no loop)
32 bit
unsigned
0.025…1
rotations
or 0
yes
250
R/W
58
length of loop
Low
(Byte 1-0)
59
drag error
maximum drag error before the
‘drag error’ bit is set.
Value given in increments (at a
resolution of 0.5 mm)
16 bit
unsigned
20…1000
yes
40
R/W
