Elmo DBP SERIES 用户手册
53
DBP - Rev 6/93
5.3 Terminals for DBP mounted in ENCD.
POWER TERMINALS FOR MBA-DBP/3UE (3U size)
Terminal
Function
1
Motor phase A output.
2
Motor phase B output.
3
Motor phase C output.
4
AC supply-phase A.
5
AC supply-phase B.
6
AC supply-phase C.
7
DC power positive (+Vs)
8,9
DC power common
10
Ground
11
Ground
POWER TERMINALS FOR MBA-DBP/6UE (6U size)
Terminal
Function
MA
Motor phase A output.
MB
Motor phase B output.
MC
Motor phase C output.
GND
Ground
AC
AC supply-phase A.
AC
AC supply-phase B.
AC
AC supply-phase C.
POW COM
POWER COMMON
+VS
External shunt resistor connection / +VS.
SO
External shunt resistor connection.
Attention:
DC power commons, control commons and fan common are floating with respect to each
other. Do not short them unless specified.
For isolated amplifiers connecting control common to ground is accomplished by
inserting R2 (short resistor) on the mother board.