Siemens simovert masterdrives

Function diagram
87654321
fp_mc_493_e.vsd
Protective functions
MASTERDRIVES MC
14.10.10
Part 4 (stall diagnosis V/f characteristic (P290 = 1))
-493 -
V2.5
Imax Controller (Outp)
[400.3]
2
1
0
Fault F015
Motor stalled
To status word 2 bit2
[210.2]
2
1
0
2
1
0
0
0T
Imax Controller active
[400.2]
0
0
Imax Controller active
[400.2]
Imax Reg (Outp)
[400.3]
50 % U(set, v/f)
Imax Reg (Outp)
[400.3]
25 % U(set, v/f)
0T
Output deceleration
15 x Tab
Alarm A042
Motor stalled
0T
P806:
2: De-energized
1: Stall protection
0: Stall protection
0
1
1
0
1
0
0 : Voltage adjustment
1 : Frequency adjustment
n957.73 = 6
Fct Stall/Overload
0 ... 2
P806 (0)
Deviation Time
P794.F [480.3]
Stall/Block Time
0.00 ... 100.00 s
P805 (50.00)
Set/Act-Hyst
P793.F [480.3]
Perm Deviation
P792.F [480.3]
Imax Reg Mode
P333 [400.3]
<1>
Tab – Sampling time
340P
1
x 64Tab =
<1>