Figure 3-5. J Amplifier Module Connectors And Indicators - adept technology PA-4 Series User Manual

1. Status
J-AMP
DO NOT REMOVE OR INSTALL THIS
MODULE UNLESS HIGH VOLTS LED
IS COMPLETELY EXTINGUISHED
HIGH VOLTS ON
PWM ON
1
LOW VOLTS ON
OPEN CKT FAULT
HV SAG/OVER TEMP FAULT
SHORT FAULT
CH1 CH2
A
M
P
L
I
F
2
I
E
R
C
O
N
T
R
O
L
CH1 CH2
M
O
T
O
R
P
3
O
W
E
R
O
U
T
P
U
T
2. Amplifier Control connector: the sDAI-to-Amp cable is installed
3. Motor Power Outlet connectors: the Joint 1 to 6 power cables from

Figure 3-5. J Amplifier Module Connectors and Indicators

NOTE: The above descriptions apply to the H, I, J, K, and L amplifier
modules.
Adept PA-4 Power Chassis User's Guide, Rev E
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
s. The left column of
LED
controlled by this module; the right column is for the second motor
controlled by this module. When an LED is turned on, it indicates
the following conditions:
High Volts On indicates high voltage to the amps is turned on.
PWM On indicates that current servo is on. It does not go on until
calibration is complete.
Low Volts On indicates the low voltage supply in the power
chassis is on.
Note: the three pairs below indicate faults and are visible
LED
momentarily before the system turns off.
Open Ckt Fault indicates that an open circuit in the motor leads
has been detected.
HV Sag/Over Temp Fault left
was caused by a sag in voltage. The right
the fault was caused by an over-temperature condition on the
amplifier heat sink.
Short Fault indicates that an over-current in the motor leads has
been detected.
on this connector at the factory. This connector is covered by the
Interface Box.
the Interface Box wiring harness are installed on these connectors.
H, I, J, K, and L Amplifier Modules
s is for the first motor
LED
, when lit, indicates that the fault
LED
when lit, indicates
LED,
31