Technical information

50
230V FX Series Positioning Drive Reference Manual
If the thermal switch causes unwanted thermal shutdown faults (“5” fault on the FX drive
display) then high temperature wire (105°C/221°F recommended) should be installed.
If high temperature wire is used on motor sizes DX-316 through DX-6300, JP1 (inside rear
of motor) can be moved from the “normal” to the “disabled” position. This will allow the
motor to provide more power before a thermal shutdown.
Failure to follow safe installation guidelines can cause death or serious injury. Do not
totally remove this jumper. It must be placed in either the normal or disabled position.
The motor phase leads are terminated at the R, S and T locations. The motor case ground is
terminated at one of the safety ground locations on the amplifier.
Figure 35: Motor Wiring, DX-316 through DX-455
Failure to follow safe installation guidelines can cause death or serious injury. The overall
braided shield of the resolver cables are bonded to the chassis by the metal connector
R GND
REF
SIN
COS
C GND
S GND
*SHLD
DX MOTOR
T
THERM
THERM
L1
T
S
R
L2
L1
L2
FX DRIVE
MOTOR
THERMOSTAT
HAS NO
POLARITY
S
R
GND
TB1
RESOLVER
CONNECTOR
TERMINAL
BLOCK
90-264 VAC
50/60 Hz
YEL/WHT
RED/WHT
RED
YEL
BLU
BLK
BLU/WHT
BLK/WHT
SHLD
RC CABLE
* NOTE: THE SHIELD TERMINAL OF
TB1 SHOULD NOT BE USED UNLESS
DETERMINED NECESSARY BY
EMERSON SERVICE PERSONNEL.
MOTOR PHASE LEADS AND MOTOR
GROUND SHOULD BE RUN IN
METALLIC RACEWAYS. ALSO, IT IS
RECOMMENDED THAT ALL FOUR
WIRES BE TWISTED TOGETHER.
BRAKE
+
-
BK
BK
1
9
4
2
7
8
6
5
3