AMETEK ASD Series - Manual (Page 40)

Operation Sorensen ASD Series
3-2 M551177-01 Rev A
3.3 DIGITAL OPERATION
The ASD Series power supply is shipped from the factory configured for
local voltage/current control and local voltage sensing. The ANALOG
CONTROL connector is supplied with a mating connector with remote
output ON/OFF jumper for ON (terminal 5 shorted to terminal 6 on unit
with SG compatible option board, terminal 14 shorted to terminal 17 on
unit with digital option board, or terminal 2 shorted to terminal 3 on unit
with EtherCAT option board).
WARNING!
The power-up factory default state is output enabled.
3.3.1 FLOATING AND POLARIZED OUTPUT
The ASD Series supply can be set up for a Positive or Negative supply, as
well as standard operation as a floating output supply.
F LOATING O UTPUT
The output terminals are normally floating from chassis ground. No extra
steps or connections are required for a floating output.
P OSITIVE S UPPLY S ETUP
Attach the negative output terminal to the supply chassis. The output
reference is now chassis ground. When the output voltage is set or
programmed, the supply will output a positive potential from chassis ground.
N EGATIVE S UPPLY S ETUP
Attach the Positive output terminal to the supply chassis. The output reference
is now chassis ground. When the output voltage is set or programmed, the
supply will output a negative potential from chassis ground.
3.3.2 INITIAL SETUP
1. Check the ANALOG CONTROL (J1) mating connector on the rear panel to verify
that the appropriate pins are shorted together to enable the output of the supply
(see Section 3.8). This is the default configuration installed from the factory.
(Terminal 5 shorted to terminal 6 on unit with SG compatible option board,
terminal 14 shorted to terminal 17 on unit with digital option board, or terminal 2
shorted to terminal 3 on unit with EtherCAT Option Board).
2. Apply power to the AC mains input.