F
u
nct
ion
D
iag
ra
m
s
Technology controller
2-
13
24
© Siemens AG
2007 All Rights Reserved
S
IN
A
MICS
S List Manua
l (
L
H1), 0
7
/2007
Fi
gure 2-2
0
3
7
954 – Motorized
p
o
tentiometer (r0108
.1
6=1
)
- 7954 -
Function diagram
8
7
6
5
4
3
2
1
fp_7954_51_eng.vsd
DO: SERVO, VECTOR, VECTORMV
SINAMICS
11.01.07 V02.05.00
Technology controller - Motorized potentiometer (r0108.16 = 1)
Tec_ctrl mop config
0000...0111
p2230[D] (0110)
<1>
For p2230.0 = 0, this setpoint is entered after ON.
<2>
If initial rounding-off is active (p2230.2 = 1), the selected ramp-up/down times are exceeded accordingly.
<3>
The following prerequisites must be met in order to be able to save the setpoint in non-volatile mode:
- Firmware with V2.3 or higher.
- Control Unit 320 (CU320) with hardware version C or higher (module with NVRAM).
<101> The pre-assignment of the sampling time in p0115[6] is 4000.00 µs.
<1>
0
The setpoint for the motorized potentiometer is not saved and after ON is entered using p2240.
0
Without initial rounding.
1
With initial rounding. The ramp-up/down time set is exceeded accordingly.
1
The setpoint for the motorized potentiometer is saved after OFF and after ON is entered using r2231.
<101>
Refer to [1020.7]
r2250
Tec_ctrl mop after RFG
Tec_ctrl mop t_up
0.0...1000.0 s
p2247[D] (10.0)
Tec_ctrl mop t_down
0.0...1000.0 s
p2248[D] (10.0)
<2>
<2>
Tec_ctrl mop start
-200.00...200.00 %
p2240[D] (0.00)
r2245
Tec_ctrl mop before RFG
x
y
0 0
0 1
1 0
1 1
Tec_ctrl mop min
-200.00...200.00 [%]
p2238[D] (-100.00)
Tec_ctrl mop max
-200.00...200.00 [%]
p2237[D] (100.00)
(0)
Tec_ctrl mop raise
p2235[C]
(0)
Tec_ctrl mop lower
p2236[C]
Data save active
Initial rounding-off active
1 = OFF1, enable missing
r0046.0
Old value is kept
[2634.0]
<3>
Tec_ctrl mop SP
r2231
Non-volatile data save active
0
Non-volatile data save not activated
1
The setpoint for the motorized potentiometer is saved in a non-volatile fashion (for p2230.0 = 1)
y
p2237
-p2238
x
y = 0
p0115[6] (Drive Object)
