Moog MSD C2, Руководство по эксплуатации

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42
MSD Single-Axis Servo Drive Compact Operation Manual
ID no.: CA97555-001 Date: 04 /201 8
moog
4.15.3 Connection of an external braking resistor
NOTE
y
Be sure to follow the installation instructions for the external braking
resistor.
y
The temperature sensor (bimetallic switch) on the braking resistor must be
wired in such a way that the power stage is deactivated and the
connected servo drive is disconnected from the mains supply if the braking
resistor overheats.
y The minimum permissible connection resistance of the servo drive must
not be infringed, for technical data see appendix.
y
The braking resistor must be connected using a shielded cable.
Size C2 to C4 Size C5
Motor
3
RB
L+
L-
U
V
W
~
X1
Braking
resistor
DC-link
Danger!
Top view
Motor
3
2
L+
L-
U
V
W
6
n
n
GND
GND
V+
OSD03 2
3
4
1
5
9
10
9
RB
L+
5432
1
10
987
6
15
14
13
12
11
43
21
98
76
~
1+
1-
1+
1-
+/1
-/2
(-) (+)
X8
X7
X6
X5
X13
X1.a
X1.b
X1.c
1)
1)
1)
Option
DC-link
+24 V DC supply for
brake
Top view
Danger
Braking
resistor
Front
Brake (+)
Brake (-)
Encoder
Resolver
Figure 4.24 Connection of braking resistor
DANGER! Risk of injury due to electrical power!
• Carelessness will result in serious injuries or death.
Never wire or disconnect electrical connections while these are live! Always disconnect the power
before working on the device. Dangerously high voltages of ≥50 V may still be present 10 min.
after the power is cut (capacitor charge). So check that electrical power is not present!
CAUTION!
Damage to the device with integrated braking resistor due to connection
of an external braking resistor!
• Carelessness can cause damage to the device
No additional external braking resistor may be connected to Servo Drives G394-035 to G394-160
with integrated braking resistor.