adept technology PA-4 CAT-3, User Manual, Page: 44 / 62

Adept PA-4 Power Chassis User’s Guide, Rev E 43
Installation for AdeptOne
Robots
5
5.1 Overview
The PA-4 includes AC-DC power conversion electronics that support a range of Adept
power amplifiers and robot control modules. The PA-4 is configured with A and B+
Amplifier modules to support the AdeptOne robot systems.
Figure 5-1. PA-4 with sEJI Module
adept
technology, inc.
PWM ON
LOW VOLTS ON
OPEN CKT FAULT
HV SAG/OVER TEMP
HIGH VOLTS ON
A PHASE SHORT FAULT
B PHASE SHORT FAULT
C PHASE SHORT FAULT
C
O
N
T
R
O
L
S
I
G
N
A
L
A AMP
M
O
T
O
R
P
O
W
E
R
O
U
T
P
U
T
DO NOT REMOVE OR INSTALL THIS
MODULE UNLESS HI
G H VOLTS LED
IS COMPLETELY EXTIN G UISHED.
PWM ON
LOW VOLTS ON
OPEN CKT FAULT
HV SAG/OVER TEMP
HIGH VOLTS ON
A PHASE SHORT FAULT
B PHASE SHORT FAULT
C PHASE SHORT FAULT
C
O
N
T
R
O
L
S
I
G
N
A
L
A AMP
M
O
T
O
R
P
O
W
E
R
O
U
T
P
U
T
DO NOT REMOVE OR INSTALL THIS
MODULE UNLESS HI
G H VOLTS LED
IS COMPLETELY EXTIN G UISHED.
PWM ON
LOW VOLTS ON
OPEN CKT FAULT
HV SAG/OVER TEMP
HIGH VOLTS ON
SHORT FAULT
A
M
P
L
I
F
I
E
R
C
O
N
T
R
O
L
B
+
AMP
M
O
T
O
R
P
O
W
E
R
O
U
T
P
U
T
B1
B2
B1 B2
DO NOT REMOVE OR INSTALL THIS
MODULE UNLESS HI
G H VOLTS LED
IS COMPLETELY EXTIN G UISHED.
T
E
A
C
H
R
E
S
T
R
I
C
T
T
E
A
C
H
R
E
S
T
R
I
C
T
CAUTION
HI G H
VOLTA G E
INSIDE
R
S
2
3
2
E
X
P
I
O
A
M
P
L
I
F
I
E
R
S
I
G
N
A
L
S
I
G
N
A
L
A
R
M
S
E
C
U
R
I
T
Y
P
A
N
E
L
SmartServo
2
1
X
S
L
V
STATUS
EJI s
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