Siemens 6RA7086-6KS22

05.05 Function diagrams
SIEMENS AG 6RX1700-0AD76 8-35
SIMOREG DC Master Operating Instructions
Sheet G161 Current limitation
1
0
1
≥
.01 .02 .03 .04
1
0
1 0
x
y
x
y
.03 .04
0
∗ -1
.05
87564321
- G161 -
1
.06 .07 .01 .02 .03 .04 .05 .06 .07
[G180.8] [G182.7]
[G151.3]
[G160.3]
[G160.8]
[G162.1]
[G163.2]
P075 P077
P104 (n1) P105 (i1) P106 (n2) P107 (i2) P108 (n3)
P109 (0)
K0133
K0147
P604 (9)
K K K K
K0131
K0120
K0132
K0166
B0161
B0111
P601
K K
134
K
B0200
B0194
B0195
P171.F *) (100,0%)
P603
K
K K K K
K
K
1 1 1 1 1 2 2
P172.F *)
(-100,0%)
P100.F
________
r072.002
P100.F
________
r072.002
K K
Current limitation
I limit
|n act|
Speed-depend. current
limit
I²t monitoring of
power section
Minimum
9=neg. signal effective
acc. to P603.xx
-150% * P077 (4Q converter) 0% (1Q converter)
Armature current setpoint
Lowest pos.current limit
"+Ia_limit"
Highest pos.current limit
"-Ia_limit"
Shutdown
Emergency stop
Min.
pos. current limit
neg. current limit
Absolute
actual speed
Minimum
Maximum
*) With these parameters, 100% corresponds to the rated motor armature current (P100)
Current limitation active
Armature current controller
setpoint before current limitation
1Q/4Q converter
Max.
FS
Pos. current limit reached Neg. current limit reached
(see Section 9)
FS
Min.
Min.
Max.
Max.