Precision Control Systems 3629C - Manual (Page 23)

MODEL 3629C 19 04/10/2007
ADJUSTMENTS (Continued)
TP2
P6
R65
JP1
SW1
TP1
CONTROLCONCEPTS INC. MODEL 3629C DRAWING # D901 159A MADE IN USA
A 300 ohm resistor must be added in the R65
position when you use a 4/20mA command signal.
Contact factory for more information.
Move jumper to select internal
or external feedback. (P6)
IFB = INTERNAL FEEDBACK
EFB = EXTERNAL FEEDBACK
Place a jumper across pins 1 & 2 on JP1
when you desire to use a 0 to 10 Vdc signal.
No jumper for all other command signals.
Mode Switch (SW1, SW2)
MODE SW1 SW2
SCR INLINE X X
INSIDE DELTA O X
6 SCR DC X O
4 WIRE WYE O O
O = OPEN, X = CLOSED
0 X
0 X
1 2
C
LO
S
E
D
IFB
EFB
P6
INTERNAL
FEEDBACK
IFB
EFB
P6
EXTERNAL
FEEDBACK
Figure 30. User adjustable components on circuit board.