Bodine 3912, Instructions For Installation And Operation Manual

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Figure 1 - Detail of Control Circuit Board in Enclosure.
A
B
C
Motor F
use
AC Neutral
Motor
Phase
Outputs
Motor Fuse
Horsepower Settings
Commutation
Sensor Inputs
Control Inputs
Line Fuse
AC Line
MAX speed adjust
(CW increase)
MIN speed adjust
(CW increase)
Acceleration time
(CW increase)
Deceleration time
(CW increase)
Torque adjust
(CW increase)
External Speed Pot Connections
RED FAULT
LIGHT
(Indicates a
problem with the
commutation
sensor
connections)
(4.55 Typ.)
(4.64)
3.88 Max.
1.48 Min.
(.57 Typ.)
(.57 Typ.)
(9.20) Typ.
8.45 Max.
Shown with optional
mounting brackets in the
vertical position.
Figure 3 - Horsepower (DIP Switch) Settings and Fuse Selection Chart
10
Control Motor or Rated DIP Switch Line Motor AC rms
Model Gearmotor Speed Levers in the Fuse Fuse Input
Number Type Hp (RPM) “On” Position (F1) (F2) Current
22B2… 1/16 2, 6, 8 MDA 6/10 2.7
22B3… 1/11 1, 2, 6, 8 MDA 8/10 3.6
ABL-3912E 22B4… 1/8 2500 1, 3, 6, 8 ABC 15 MDA 1-1/4 4.8
34B3… 1/5 1, 2, 3, 6, 8 MDA 1-1/2 6.7
34B4… 1/4 2, 4, 6, 8 MDA 2 8.0
34B6… 3/8 1, 5, 6, 8 MDA 2-1/2 11.1
ABL-3913E
22B4… 1/5
10,000
1, 2, 3, 6, 8
ABC 15 MDA 1-1/2
6.7
34B4… 1/3 1, 3, 4, 6, 8 MDA 2-1/2 9.5
Figure 2 - Horsepower (DIP Switch) Settings and Motor Fuse Selection Chart
Figure 1 - Detail of Control Circuit Board in Enclosure.
Typical MAX Motor Speeds with 10 K Speed Pot
DIP Switch
7
DIP Switch 8 CCW MAX
Pot
Calibrated
MAX Pot
CW MAX
Pot
1
T-Out Pulse
Width (µS)
ON ON 4400 6600 8800 275
ON OFF 6600 10,000 13,000 190
Factory
Setting
OFF ON 6600 10,000 13,000 190
OFF OFF 13,000 20,000 26,000 90
Figure 2 – DIP Switch 7 and 8 Speed Range Settings
1. Max. Speed obtainable is dependent on motor winding (voltage, speed rating, resistance),
line voltage and load conditions.