IV User Adjustments
700HS Series units are gasket-sealed. Changes or adjustments to the operating modes of any unit
are accomplished internally:
1) To gain access, remove the 4 corner screws retaining the front connector plate as shown in
Figure #4.
2) Proceed to raise the front plate by pulling the edge, next to the mounting surface, upwards until
the view in Figure #5 can be attained.
With P/N ATC 30
Replace Fuses
ATC 30
1 2 3
jumper 2,3 - Unit ON
jumper 1,2 - ON by Remote Pin
Output Voltage
Adjustment
jumper
P1
CON1
F1,2,3
Figure 5
Accessible Adjustments:
A)
Output voltage
is trimmed by adjusting the potentiometer P1.
B)
Remote “Turn On” Disabled:
Units are shipped from factory with pins 2 and 3 of the
connector [CON1] jumpered as shown. This programs the unit to be “ON” when source power
is applied.
C)
Remote “Turn On” Enabled:
To program the unit for remote enable, shift the jumper from
pin positions 2 and 3 of [CON1] to positions 1 and 2. In this mode the unit will energize when
pin H is connected to the negative input line pin F.
Page 3
Figure 4
