User Manual

4
24V DC INPUT: Molex SPOX (0965-2048)
PIN (color)
DESIGNATION
DESCRIPTION
1, 2 (black)
GND
24V DC negative
3, 4 (red)
24VDC
24V DC positive
INTERFACE: Molex C-Grid III (90130-1210)
PIN (color)
DESIGNATION
DESCRIPTION
1 (blue)
Voltage Program
0-5V signal applied to PIN 1 sets the output
voltage level of FLD-nano. 5V corresponds
to V
MAX
at the output (900V or 1000V in
standard versions).
In manual mode PINs 1 and 2 should be
interconnected with a jumper (the output
voltage is regulated by VOLTAGE
PROGRAM trimpot).
2 (blue-white)
VP+
Should be used in manual mode only.
In manual mode PINs 1 and 2 should be
interconnected with a jumper (the output
voltage is regulated by VOLTAGE
PROGRAM trimpot).
3 (transparent)
IDC
Interlock door connector pin.
PIN 3 inhibits the operations until it is
short-circuited to one of the GND pins.
To allow the operations a real Door-
interlock connection should be organized
or, alternatively, a jumper should be placed
between PINs 3 and 4.
4 (black)
GND
Common ground of FLD-nano circuits.
5 (green)
Enable
When pulled to the ground, PIN 5 enables
the driver’s outputs.
One can enable the driver by placing a
jumper between PINs 5 and 6.
6 (black)
GND
Common ground of FLD-nano circuits.
7 (yellow)
Ready
When a storage capacitor is charged up to
the required value, the driver sets the state
PIN 7 to 5V (TTL).
In manual mode PINs 7 and 8 can be
interconnected with a jumper for autorun
mode.