Lumina Power HPP-1000, User Manual

Page: 14 / 19

02001346 Rev 1 HPP-1000/6000 User Manual Page 14 of 19
10. HPP Interface
Connector Type 15 pin D-sub Female
Table 1, HPP Interface
Pin # Pin Name Functional Level Description
1
Pulse Input
(input, 10k
impedance)
High = RUN = +5V
to +15V
Low = OFF = 0V
The Pulse function turns the pulse current On/OFF at
high speed when the power supply is enabled. Current
is delivered to load as programmed via Ip)
2, 3 GND
4
Temp-Fault
(Output, 10k
impedance)
0V = Good
15V = Over Temp
Fault
Stops power supply when internal heatsink(s) reaches
75 ºC
5
Iout Monitor:
(output)
0 – 10V = 0 – Full
Scale Monitors output current in real time.
6
Ip):
(input, 20k
impedance)
0 – 10V = 0 – Full
Scale
The power supply output current is set by applying a 0-
10V analog signal to Ip). Iprogram must be
higher than simmer program on pin 8.
7
Poor Load Match
(Output, 10k
impedance)
0V=Good.
15V = Fault
Too low load voltage causes excessive voltage across
the series regulator. This voltage is measured at the
end of each pulse. Toggle Enable signal to clear fault.
8
Voltage Adjust
Return
Return Signal for
Voltage Adjust loop
to LDD power
supply
DO NOT CONNECT
9
Simmer Program
(input, 100k
impedance)
(Optional)
0 – 10V = 0 to
12Amp simmer
current
Programmed DC simmer current will be present when in
Pulse mode and when the power supply is Enabled.
10
CW/Pulse
(Input, 10k
impedance)
CW mode = +5 to
+15V
0V = Pulse mode,
default
Pulser becomes a virtual short in CW mode.
11
15V @0.2A
(output)
Auxiliary 15V power supply for user. Up to 0.2A output
current available.
12
Ready
(output, 10k
Impedance)
0V = Not Ready.
15V = Ready.
Power supply starts up = OFF. Insert Enable signal
after power-up to initiate Ready signal.
13
Auto Voltage
Adjust
Output to LDD-HP
Automatically adjusts the output voltage of the LDD
power supply for optimal efficiency if load voltage
varies. DO NOT CONNECT
14 Enable
RUN = +5V to 15V
OFF = 0V, default
The Enable function turns the output section of the
power supply ON and OFF. When the power supply is
enabled, Pin 1 pulse control is operational and current is
delivered to the load as programmed via Ip).
15
Interlock
Open = OFF
GND = Operate
The Interlock function can be connected to external
interlock switches such as a door. Ground to pin 2 or 3
to operate.