Mp1910.x) has responded, Controlled axis (mp1900, corresponding bit = 0), Corresponding bit of mp1900 = 1) the feed – HEIDENHAIN TNC 415 (259 9x0) Service Manual User Manual
Page 195: Tnc 425, corresponding bit of mp1900 = 1)
Integral Digital Speed Control (TNC 425)
Function
MP
No.
Bit
A
B
C
Input
AE-6
Entry value
Selecting the axes
with digital speed controller
X
Y
Z
IV
V
1900
0
1
2
3
4
0 to 31
0 =
axis with analogue controller
+1 =
X axis with digital controller
+2 =
Y axis with digital controller
+4 =
Z axis with digital controller
+8 =
IV. axis with digital controller
+16 = V. axis with digital controller
% 11111
Speed controller monitoring
X
Y
Z
IV
V
1910.0
1910.1
1910.2
1910.3
1910.4
1 to 167 215
[
counting steps
]
5000
5000
5000
5000
5000
Integral component for the speed
controller
X
Y
Z
IV
V
1920.0
1920.1
1920.2
1920.3
1920.4
0 to 65 535
100
100
100
100
100
Limitation of the integral factor for
the speed controller (PT1 element)
X
Y
Z
IV
V
1925.0
1925.1
1925.2
1925.3
1925.4
-
-
-
-
-
0 to 30.000 [s]
0 = inactive (normal case)
Standard value: 0.1 to 2.0 [s]
entry value 2:
→
normal effect
entry value 0.1:
→
very strong effect
This function should only be used, if the drive jogs
during standstill due to stiction.
The larger the entry value, the more the behavior
resembles that of a PI controller.
0
0
0
0
0
Proportional component for the
speed controller
X
Y
Z
IV
V
1940.0
1940.1
1940.2
1940.3
1940.4
0 to 65 535
250
250
250
250
250
R H
1.0 TNC
03.06.96
5.2
18