SIEMENS
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Siemens CR 1 · 2015
6
Drive systems
SIMOTRAS HD AC power controller
■
Integration
Crane technology
The drive-based (crane) control is integrated into the SIMOTRAS
HD device. The SIMOTRAS HD device comprises:
•
Power unit
•
Electronics box with basic electronics
The drive-based (crane) control is designed to permit easy
switchover between master switches with setpoint potentio-
meters and 4-stage master switches: The control functions
can be specified by terminals.
Latch
Rapid
traverse
Signal
"No
Fault"
Actual
current
value
acquisition
Equipment fan
Gating unit
Current
control
Brake
Load
1)
Signal from safety chain to
brake control
2)
KTY84 connection or
PTC thermistor to
motor monitoring
3)
Analog tachometer or pulse
encoder
G
= Analog tachometer
IG = Pulse encoder
4)
Device fan connection
5)
Power unit connection
Current
limiting
Speed
controller
Ramp function
generator
Control word 1
Bit 3
Acknowledgement
Signal
"No fault"
Electronics
power
supply
Master
switch
Pre-limit
switch
End
switch
Acknow-
ledge
button
Ackn.
P24_S from
Terminal 34
Overload
Hoisting gear
Electrical
Stop
Feedback
Brake
Acknow-
ledge
Full conduction
Reduction of
speedcontroller start pulses
Pulse enable
Valid traversing
command
Start
pulse
Braking
control
Actual
speed
value
Control
logic for
rotor
contactors
Mecha-
nical
Stop
Setpoint
G_CR01_EN_00163a
Monitoring
of motor
tempera-
ture
Fault
handling
Setpoint lowering
Drive-
based
(crane)
controller
71
72
73
74
2
3
4
75
76
77
78
79
VE1
VE2
ES1
ES2
FK1
FK2
230 V~
G
n
100 %
&
38
103
104
86
85
87
88
89
90
91
92
93
94
U608
22
23
FK
P654
FR
P661
P665
U607
U605
U663
k01
34
P24_S
AC 230 V
83
84
81
82
ST
MS
MS
1
5
M
P10
N10
S1
S2
S3
S4
T1
T2
T3
U2
V2
W2
L1
L3
L2
U1
V1
W1
PE
109
110
ST
ST
=
~
5U1 5W1 5N1
4U1 4V1 4W1
1)
2)
4)
1)
30
28
26
27
31
29
90°
0°
15 V
M
IG
3)
5)
ws
ge
br
gr
gn
N.C.
36
37
39
M
3~
FR
SIMOTRAS HD
© Siemens AG 2015