Manual

8900 Zachary Lane N., Maple Grove, MN 55369 U.S.A. 29
CHAPTER 5: CONFIGURATION
MOTOR: S3-1 S3-2 S3-3 S3-4
2 POLE
ON ON ON ON
4 POLE
ON ON ON OFF
6 POLE
ON ON OFF ON
8 POLE
ON ON OFF OFF
10 POLE
ON OFF ON ON
12 POLE
ON OFF ON OFF
ZERO
ON OFF OFF ON
INDEX
ON OFF OFF OFF
5.3.4 Motor Pole Configuration:
Dip-switch S3-1, S3-2, S3-3 and S3-4 configures the pre-amp for the number of poles in the motor.
They are also used to set up certain calibration modes. Refer to the chart below and set the dip switches
for the correct number of poles.
S3-5 S3-6 S3-7 S3-8 MAX
RPM
TACH VOLTS
V/1000 RPM
10 BIT
ON
OFF
ON
ON
ON
ON
ON
ON
62,400
31,200
0.13
0.26
12 BIT
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
15,000
7,800
0.5
1.0
14 BIT
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
3,900
1,950
2.0
4.0
5.3.5 PLD BIT Configuration:
The Tach. Volts (V/1000RPM) are given for the MAX. RPM of the BIT resolution. Consult a
CONTREX applications engineer should you have any questions.