Guardmaster Safety Relay Power Fault

If the si safety relay fails the drive does not energize the motor and non operation of the motor indicates the fault.

Guardmaster safety relay power fault. The guardmaster 440c cr30 software configurable safety relay is flexible cost effective and easy to use this relay is ideal for applications requiring as many as ten dual channel safety circuits and controlling as many as five output zones. This device is intended to be part of the safety related control system of a machine. This technology helps enhance safety and increase machine and plant wide efficiency. Software configurable safety relay.

The cr30 safety relay must be configured using a personal computer pc with the allen bradley connected components workbench software. When you apply power to the device the red green indicators flash alternate colors twice and the config lock indicator flashes on and off twice before all indicators except for the pwr fault indicator turn off. Guardlink taps connect safety input devices to a guardlink system a safety based communications protocol that links safety to the connected enterprise. Conditions the pwr fault status indicator blinks in specific patterns to help diagnose the fault.

The new generation of guardmaster safety relays addresses the broad scope of applications in the intricate safety world with a. The si safety relay generates test pulses through the e stop circuits to detect cross channel shorts and shorts to power and ground. Allen bradley s guardmaster safety relay family of products are designed to meet functional safety standards such as iso 13849 1 or iec 62061. The pwr fault indicator remains flashing until the device enters run or program mode.

Enable safety in your connected enterprise with the guardlink technology safety system. Functional safety data see next page power supply input power entry 24v dc 15 10 power consumption di si. The guardmaster safety relay gsr family is a group of advanced general purpose and special purpose safety relays. Allen bradley guardmaster smart safety devices that feature guardlink technology deliver information advanced functionality and flexibility.

This user manual addresses the ci. Mcnaughton mckay system engineer mike brennan gives you an overview of how to troubleshoot guardmaster safety relays from rockwell automation.