MSD Servo Drive AC-AC Operation Manual
moog
37
Id. no.: CA65642-001 Date: 03/2012
[
Installation
]
3.14 Motor connection
Step
Action
Comments
1.
Determine the cable cross-section, depending
on maximum current and ambient tempera-
ture.
Cable cross-section acc. to local
and country specific regulations
and conditions.
2.
Connect the shielded motor cable to the
terminals X12/ u, V, W and connect the motor
to ground
.
Mount screen at both ends to
reduce interference emission.
Fasten the shield connecting plate
of the motor connection X12 with
both
screws.
3.
Wire the temperature sensor PTC (if available)
to X5 with separately shielded cables and
activate the temperature evaluation via
Moog
D
rive
A
DministrAtor
5
.
Mount screen at both ends to
reduce interference emission.
!
ATTENTION!
•
The temperature sensor connection can also be routed through the resolver
line to X6/5 and 9. However, this requires a reinforced insulation acc. to EN
61800-5-1 between PTC and motor winding (e.g. servo motors).
•
For the connection X5 it must be assured that the temperature watchdog
used is equipped with a basic insulation acc. to EN 61800-5-1 against the
motor winding.
NOTE:
In the event of a short-circuit or ground fault in the motor cable, the
power stage is disabled and an error message is emitted.
3.14.1 Motor connection on servo motors
NOTE:
Please use a ready made-up motor cable to connect servo motors.
Motor
3
~
Brake (+ )
Brake (-)
Triggering of
motor brake
GND
OSD03
1
2
X
13
U
V
W
+
-
X
12
X
5
Fig. 3.16 Connection of motor for Size 1 to Size 4
Motor
3
~
GND
OSD03
+24 V
24 V DC
Supply for
relay control
Supply for
motor brake
X
(BG7)
or
X
(BG5-6a)
44
20
U
V
W
+
-
X
12
X
5
(+)
(-)
24 V DC
+
-
Fig. 3.17 Connection of motor for Size 5 to Size 7