Siemens SIMODRIVE 611 universal - Page 534

6
6.6 Analog inputs
6-534
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
6.6.3 M
set
mode or M
set
with M
Red
mode
The analog torque setpoint M
set analog
is dependent on the parameteri-
zation of the analog inputs and can comprise the voltage at terminal
56.x/14.x and/or terminal 24.x/20.x as well as the offset correction, in-
versions and the torque setpoint offset (refer to Fig. 6-55).
Prerequisites:
 ”Open–loop torque controlled operation” input signal = 1 signal
 P0607 P0612 Torque setpoint via
= 1 = 1 T. 56.x/14.x and T. 24.x/20.x
= 0 = 1 T. 24.x/20.x
= 1 = 0 T. 56.x/14.x
Scaling
torque
setpoint
P1241:8
M
set
analog
(refer to
Chapter
6.1.2)
P0619
Offset
torque
setpoint
P1242:8
+
P0609
P0614
P0610
P0615
Smoothing
time
PT
1
filter
+
+
+
Inver-
sion
Inver-
sion
P0608
P0613
A
D
A
D
 10 V
Smoothing
time
PT
1
filter
T. 56.x
T. 14.x
T. 24.x
T. 20.x
 10 V
Offset
correction
Offset
correction
Fig. 6-55 Open–loop torque control via terminal 56.x/14.x and/or terminal 24.x/20.x
Note
Before SW 4.2:
The setpoint for M
set
operation can only be entered via analog inputs
(terminals). It is not possible to enter a setpoint via PROFIBUS.
From SW 4.2:
The setpoint for M
set
operation can either be entered via analog inputs
(terminals) or PROFIBUS–DP.
M
set
mode via
terminal 56.x/14.x
and/or
T. 24.x/20.x
6 Description of the Functions
01.99
! not 611ue !
02.02