LEESON NEMA 4x SCR Control: 174103 - Manual

POWER
SPEED
ON
OFF
0
1
2
3
4 5 6
7
8
9
1 2
5 6
3 4
CUSTOMER SUPPLIED
WATERTIGHT CORD
CONNECTORS (2)
S T E P # 2
REMOVE THE FIVE (5)
PHILLIPS SCREWS ON
THE BOTTOM PLATE.
S T E P # 3
ASSURE THAT THE
VOLTAGE SWITCH
SETTINGS ARE CORRECT
(SW501 & SW502)
S T E P # 1
NOTE: THE TWO SHORTER
SCREWS (#6 - 32 x 2 ½) ON
THE FRONT CASE ARE USED
AT HOLE LOCATIONS 5 & 6.
MANUAL
SIGNAL
REMOVE THE SIX (6)
PHILLIPS SCREWS ON
THE FRONT CASE.
CUSTOMER SUPPLIED
WATERTIGHT CORD
CONNECTORS (2)
BOTTOM PLATE
ARMATURE VOLTAGE
SWITCH (SW502)
90 or 180 VDC
AC LINE VOLTAGE
SWITCH (SW501)
115 or 230 VAC
D O N O T R E M O V E
THE THREE (3) SCREWS SECURING
THE BOTTOM PLATE TO THE HEATSINK
4 5
2
1
3
ADJUSTABLE SPEED
DC MOTOR CONTROL
WITH SIGNAL FOLLOWER
2
3
1
1
2 3 4
SIG MAX SIG MIN.
TQ LIMIT ACCEL
DECEL
IR COMP MIN. SPD MAX SPD
L2 FRM SW L1
L2 TO SW L1
L2-1
15 F1 F2
L2-230
L1
F501
TB501
MOV503
T501
F502
MOV502 MOV501
R502
C503
SW501
230-115
A2 A1
A2 TO SW A1
A2 FRM SW A1
IC501
IC502 C501
C502
R501
SO501 INHIBIT
S3 S2 S1
SW502
180-90
C504
PL501
TB501
SO501
R9
R6
R2
R1
R4
R3
R7
R5
R8
Q2
Q1
IC1
C4
C2
C1
T501
P502 P501
D502
D501
C3
®
N E M A 4 X S C R M O T O R C O N T R O L
W I T H S I G N A L F O L L O W E R
Q U I C K S T A R T G U I D E
174103.00