Instruction Manual PSx3xxPN-STO
18
Name
Par.
Number
Function
Type/
Range
Back
up
Delivery
State
R/W
Parameter group “position settings” (continued)
drag error
46
maximum drag error before the “drag
error” bit is set.
value in 1/100 mm (for a 4mm spindle and
default settings of numerator and
denominator)
0...1000
16 bit
yes
0
R/W
readjustment
47
readjustment at standstill
0
off; 1
on
0 or 1
16 bit
yes
0
R/W
drag error
correction
48
maximum modification of the target speed
for drag error correction
Changes only possible when at standstill
0...10
16 bit
yes
4
R/W
size of
individual
increment
49
number of increments when external keys
pressed (or when activating a jog run bit)
for a short-time
The maximum value that can be set
changes according to the same factor as
the resolution.
Writing is only possible at standstill.
1…100
16 bit
yes
1
R/W
Parameter group “velocity”
target speed
53
maximum rpm to be used for positioning
runs; value in rpm
*)
16 bit
yes
*)
R/W
target speed
for manual
run
56
maximum rpm to be used for manual runs
value in rpm
*)
16 bit
yes
*)
R/W
speed limit for
aborting run
57
value in % of the target speed
30...90
16 bit
yes
30
R/W
acceleration
58
value in rpm per sec.
*) 16 bit
yes
*)
R/W
deceleration
59
value in rpm per sec.
*) 16 bit
yes
*)
R/W
Parameter group “torque”
maximum
start-up
torque
63
value in cNm
*)
16 bit
yes
*)
R/W
maximum
torque
64
Applies after completion of start phase
(during start phase the value Par. 63
applies); value in cNm
*)
16 bit
yes
*)
R/W
maximum
holding torque
at end of run
65
value in cNm
*)
16 bit
yes
*)
R/W
maximum
holding torque
66
maximum holding torque at standstill in
cNm (after
completion of the phase “max.
holding torque at end of run”)
*)
16 bit
yes
*)
R/W
*) Values depend on device type (see following table)
**) The current is controlled so that the resulting torque never exceeds the value specified
with par. 63 or par. 64, even if the drive cannot reach the target speed (e.g. due to
sluggishness).