Siemens CU240B-2 List Manual

3 Function diagrams 3.18 Technology controller
SINAMICS G120 Control Units CU240B-2/CU240E-2
738 List Manual (LH11), 01/2016, A5E33839529
Fig. 3-160 7954 – Motorized potentiometer
- 7954 -
Function diagram
87654321
fp_7954_97_61.vsd
Technology controller
G120 CU240B/E-2
09.12.2015 V4.7.6
Motorized potentiometer
<1>
<2> <2>
0 0
0 1
1 0
1 1
y
p2237
-p2238
x
y = 0
0
1
2
3
Data save active
Initial rounding-off active
Non-volatile data save active
0 The setpoint for the motorized potentiometer is not saved and after ON is entered using p2240.
1 The setpoint for the motorized potentiometer is saved after OFF and after ON is entered using r2231.
0 Without initial rounding.
1 With initial rounding. The ramp-up/down time set is exceeded accordingly.
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)
Old value is kept
1 = OFF1, enable missing
For p2230.0 = 0, this setpoint is entered after ON.
If initial rounding-off is active (p2230.2 = 1), the selected ramp-up/down times are exceeded accordingly.
(0)
Tec_ctrl mop raise
p2235 [C]
(0)
Tec_ctrl mop lower
p2236 [C]
Tec_ctrl mop max
-200.00 ... 200.00 [%]
p2237 [D] (100.00)
Tec_ctrl mop min
-200.00 ... 200.00 [%]
p2238 [D] (-100.00)
r2245
Tec_ctr mop befRFG [%]
Tec_ctr mop t_r-up
0.0 ... 1000.0 [s]
p2247 [D] (10.0)
Tec_ctrMop t_rdown
0.0 ... 1000.0 [s]
p2248 [D] (10.0)
Tec_ctrl mop start
-200.00 ... 200.00 [%]
p2240 [D] (0.00)
Tec_ctrl mop mem [%]
r2231
Missing enable sig
r0046
r0046
r2250
Tec_ctr mop aftRFG [%]
Tec_ctr mop config
p2230 [D] (0000 0100 bin)
4
0
1
Ramp-function generator is always active
Ramp-up encoder inactive with pulse inhibit.
The ramp-up encoder is calculated independently of the pulse enable.
p2237
.0
yx
<1>
<2>

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English