Pin-Description Table; Table 4-1. User Port Pin Descriptions - Advanced Energy Pinnacle 20 kW Manual

Advanced Energy
.
Power down the Pinnacle unit and take proper ESD precautions before removing the
unit's top cover to position jumpers. Failing to power down the unit in this case could
result in death or severe personal injury. Failing to take proper ESD precautions in this
case could result in damage to the unit.

Pin-description Table

The User port has priority for selecting targets, even when the unit is in local or host control.
Thus to select targets from the active front panel, the Pinnacle Active Remote Panel, or a host
computer connected to the host port, you must set the target to 1 at the User port. Leaving the
target bits open or leaving the User port pins unconnected causes the target selection at the
User port to default to 1.

Table 4-1. User Port Pin Descriptions

Signal
Pin
1
2
3
4-2
Page 36 of 182
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Return Pin Name
Pin
10, 13, +24V
14, 15
6
6
I/O Communication and Control
Signal Description
Type
Input This pin is the collector
side of the opto-couplers
for status LEDs
Output This pin provides a fully
buffered 0 to 10 V signal
representing output
voltage: 10 V = 1000 Vdc.
When the open circuit
output voltage is 1500
Vdc, the voltage on
is 12 Vdc. It will sink and
source to 10 mA; its
impedance is 100 Ω
Output This pin provides a fully
buffered 0 to 10 V signal
representing output
power: 10 V +/- 1% =
20,000 W in a single unit
system (that is, without
any slaves connected). It
will sink and source to
10mA; its impedance is
100 Ω.
5702199-A