SEC 711HS Series, Руководство пользователя

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IV User Adjustments
711HS 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. (711HS, 711HSBK)
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.
(711HS Only)
Page 3
Figure 4