Aerotech BAL LINEAR AMPLIFIER SERIES, Руководство пользователя

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BA Linear Series User’s Manual Installation and Operation
Version 1.5
Aerotech, Inc.
2-13
2.6.2. Multiple Brush Motor
The BAL can control up to three brush motors in torque mode, refer to Figure 2-8. In this
mode, "motor +" of each motor connects to the appropriate phase on the amplifier and the
"motor -" connects to the return (RT). While operating in this mode, each motor can only
see half of the bus. Meaning, BAL10-40 drops 40 volts across the motor and a BAL10-80
drops 80 volts across the motor. The jumper configurations for this mode are:
•
JP9 and JP13 set to 3-4
•
JP8 set to 2-3.
•
JP3 set to 2-3.
Figure 2-8. Multiple Brush Motor Configuration
ICMDC
ICMDA
ICMDB
SIG COM
Motor C Torque CMD
Motor A Torque CMD
Motor B Torque CMD
SIG COM
5V
Shutdown
Fault
SIG COM
Shielded Cabling
Motor Phase A
Motor Phase C
A
B
C
RT
LO
HI
2, 20
7
12
9
22
14
10
23
1
J6
SHUTDOWN
FAULT
SHIELD
BAL A MPLIFIER
AC LO 115/230 VAC 50/60 HZ
AC HI (Depending on Mode)
Earth Ground
MA
MB
MC
Motor Phase B
DC Motor
+
-
+
+ -
-