Champion D10 - CSC300 Controller: Motor Protection; Phase Detection Functionality; Advanced Motor Protection Features

D10.D15.DRS15-MANS
Apr ‘19
- 29
-
Current
Sensors
‘CSC300’ Controller (cont’d)
Advanced Phase Detection
Advanced Phase Detection feature of the CSC300 controller is utilized in fixed speed units. It measures the
phase sequence of the incoming power to prevent motor from rotating in the wrong direction. If the following
error is visible on the Screen and the Unit will not start, simply switch power leads L1 and L3.
E:0090 Phase Sequence
Note: If the Motor is replaced, Motor Rotation must be visually verified.
Advanced Motor Protection
Current Sensors are used to provide Under Current Detection, Rotor Lock Overload, Phase Imbalance, and Motor
Overload protection to fixed speed compressors. Combined, CSC300 offers protection equivalent to Trip Class
10A for the main motor.
Current carrying cable through these Current Sensors may be
looped up to 2 times to provide greater accuracy. Please
consult factory if the motor is to be replaced.
Irreparable damage will occur to
t
he Air End if the rotation is
incorrect.