S12-405P5LU

About the S12-405P5LU

S12-405P5LU is an AC SP120 drive that is manufactured by Reliance Electric. The voltage rating is 460 VAC for this three-phase drive. The enclosure type is a protected IP20 chassis. This drive includes a keypad. The output current is 5.5 A. The horsepower is 3.0 HP (0.4 kW) at 460 V. If the electronic motor protection is triggered on the drive, check to see if the manual boost setting is too high, and check that the electronic motor protection setting is correct. If the motor speed does not match the motor frequency, check the gain adjustments, the manual boost, the current limit, the rated motor speed, and the maximum frequency.

There are a number of adjustable parameters on the drive. The PID Controller parameters include the PID Enable, the PID Proportional Gain, the PID Integral Gain, the PID Differential Gain, the Process Reference Scale Factor, and the Analog Feedback Select. The range of A71 (PID Enable) is 00/01, and the factory default is 00. The range of A72 (PID Proportional Gain) is 0.2 to 5.0, and the factory default is 1.0. The range of A73 (PID Integral Gain) is 0.0 to 150.0 seconds, and the factory default is 1.0 second. The range of A74 (PID Differential Gain) is 0.0 to 100.0, and the factory default is 0.0. The range of A75 (Process Reference Scale Factor) is 0.01 to 99.99, and the factory default is 1.00. The range of A76 (Analog Feedback Select) is 00 to 01, and the factory default is 00.