Elmo SERVO AMPLIFIER DBP SERIES 用户手册
28
DBP - Rev 6/93
RS232
Display
RS485
Outputs
Buffers
Master
Processor
TEMP SIGNAL
SHORT SIGNAL
UNDER / OVER - SIGNAL
Current
Feedback
Feedback
Inputs
Buffer
Aux
Buffer
Encoder
Encoder
Analog in
Position
Processor
Buffer
option
MOTOR COMMAND
Current
limits
limits
TACH INPUT (OPTION)
R7
10K
100K
A
PWM
A
option
R6
C2
100K
100K
R5
619K
VELOCITY/ CURRENT MODE
+V
-V
OFFSET
OPTION
OPTION
1M
R800
100K
POWER
STAGE
-
+
R4
100K
C1
.01UF
ERROR AMPLIFIER
100K
MEMORY
BATTERY
BACK UP
R3
R2
10K
10K
DCB BLOCK DIAGRAM
RESOLVER
OPTION
VELOCITY
FEEDBACK
SIGNAL
1K
(TACH OUTPUT WITH RESOLVER OPTION)
ENCODER OUTPUTS
TO POSITION
PROCESSOR
CURRENT
AMPLIFIER
INH. OUT 10MA/30V