CONTREX CXB2040 User Manual
Page 3

CALIBRATION - SETUP RECORD
Model CXB1525/CXB2040
Brushless Servo Amplifier System
Date:
Model Number:
Serial Number:
Customer Order Number:
ENCODER
Resolution:
DIP SWITCH CONFIGURATION
Dip Switch
S1
S2
S3
1
ON / OFF
ON / OFF
ON / OFF
2
ON / OFF
ON / OFF
ON / OFF
3
ON / OFF
ON / OFF
ON / OFF
4
ON / OFF
ON / OFF
ON / OFF
5
ON / OFF
ON / OFF
ON / OFF
6
ON / OFF
ON / OFF
ON / OFF
7
ON / OFF
ON / OFF
ON / OFF
8
ON / OFF
ON / OFF
ON / OFF
POTENTIOMETER SETTING
Pot
Name of Pot
Test Point
Setting (Ohms)
Notes
RV2 SIG 1
J3-A to J3-F Sets MAX speed of motor
(Signal 1)
RV3 SIG 2
J3-B to J3-F Shipped fully CCW
(Signal 2)
RV4 TACH
J3-C to J3-F Sets system bandwidth
(Tach Gain)
RV5 BAL
N/A
Used to null any offsets in
(Balance)
system
RV6 COMP
J3-D to J3-F Sets system bandwidth
(Compensation)
RV7 I LIMIT
J3-E to J3-F Sets Maximum motor current
(Current Limit)
RV8 LOOP
N/A
Shipped fully CCW
(Loop Gain)
(OFF)
*
To measure pot settings: RV8 must be set fully CCW and AC power must be off.
*
Before making adjustments to the pot settings, please consult CONTREX Inc..
MAX RPM Vin = RPM
SK1650 Rev. 1