REXRTOH INDRAMAT RAC 2 Spindle Drive Controller Application Guide

2. Electrical installation

The power cord needs to be twisted and arranged;

The motor grounding must be completed on the controller side;

All D-Sub connections must be tightened;

Before powering on, a power protection cover must be installed.

3. Debugging and operation

The debugging process is universal for all RAC series controllers, and detailed steps can be found in the "Application Description Document" (209-0041-4109). Before powering on, be sure to insert and lock the AS programming module. The system supports fault self diagnosis, displaying error codes on the front panel display screen, and the fault handling guide is also provided in the above document.

Maintenance and Service Support

1. Fault diagnosis and controller replacement

When the controller malfunctions, the drive will stop braking and cut off the power supply. If the controller needs to be replaced, simply move the original AS module to the new unit to restore all parameters and functions. Before maintenance, the main power must be cut off and unexpected restarts must be prevented.

2. Maintenance of cooling system

The cooling air duct must be kept clean to avoid dust accumulation and overheating. If using a cooling device inside the cabinet, attention should be paid to:

Set the cooling temperature to no less than 40 ° C;

Prevent condensation droplets from falling or splashing onto the controller;

The cabinet should be well sealed to prevent humid and hot air from entering.

3. Global Service Network

INDRAMAT has service representative offices in multiple countries including Germany, Italy, the Netherlands, the United Kingdom, the United States, China, and South Korea, providing technical support and maintenance services. The faulty equipment can be returned to the designated repair point with a 'repair card' (see Figure 10.1) attached.