Airflex product Line CP3131 Grinding Mill Torque Limiting Control for Single Pinion Mills Installation, operation and maintenance manual F;T«N Powering Business Worldwide

CP3131 Grinding Mill Torque Limiting Control for Single Pinion Mills General information ! Warning This equipment should be installed, adjusted, and serviced by qualified electrical personnel familiar with the construction and operation of this type of equipment and the hazards involved. Failure to observe this precaution could result in death or severe injury. Use Only Genuine Airflex® Replacement Parts Eaton's Airflex division recommends the use of genuine Airflex replacement parts. The use of non-genuine Airflex replacement parts could result in substandard product performance, and may void...

2.2 Monitors during running operation 4 2.3 System description and theory of operation 5 3.3 Sensor target installation 6 5.0 Fault description and reset procedures 12 5.2 Mill running light (Green) 12 7.0 Ordering information/Technical assistance 15 EATON Airflex CP3131 Installation, Operation & Maintenance Manual E-CLCL-II012-E1 August 2017 3

1.0 Introduction Throughout this manual there are a number of HAZARD WARNINGS that must be read and adhered to in order to prevent possible personal injury and/or damage to equipment. Three signal words ''DANGER'', ''WARNING'' and ''CAUTION'' are used to indicate the severity of the hazard, and are preceded by the safety alert symbol As.. ^ Danger Denotes the most serious injury hazard, and is used when serious injury or death will result from misuse or failure to follow specific instructions. ^ Warning Used when serious injury or death may result from misuse or failure to follow specific instructions....

3.1.1 The following features are available on the torque limiting control systems. Some of these features have factory set defaults as described below, however, these features are user configurable and can be changed by the customer. Please review the factory set defaults and carefully consider the overall safety and performance of the system before making any changes to the factory set defaults. Note: Changes made to the factory set defaults will not be retained if power is lost and the system reboots. A log sheet is attached at the back of this document to use for keeping track of any changes...

CP3131 Grinding Mill Torque Limiting Control for Single Pinion Mills Proximity Sensor Sensor target installation Accurate and reliable operation of the Slip Detection feature of the control is dependent upon installation and proper set-up of the proximity sensor targets. Targets and fasteners are included as a part of the control package. Clutch Drum Hub or Spider Hub Warning The use of items other than factory supplied targets as sensor targets may result in faulty operation of the control. The slip detection control for TLC requires the use of two targets on the input side and two targets on...

CP3131 Grinding Mill Torque Limiting Control for Single Pinion Mills EATON Airflex CP3131 Installation, Operation & Maintenance Manual E-CLCL-II012-E1 August 2017

4.0 Specific operation This section is intended to provide the operator with the necessary information to operate the mill and recognize any fault conditions. Section 5.0 - Fault description and reset procedures will give a detailed explanation of faults and the required steps to reset them. Refer to Figure 4 for references to the panel door, refer to Figures 5 through 8 for references to the HMI screens. Note: The layout of the HMI screens may vary slightly depending on the features ordered. 4.1 Mode selection HMI pushbuttons 4.1.1 OFF When the mode selection is in the OFF position, the mill...

CP3131 Grinding Mill Torque Limiting Control for Single Pinion Mills 4.2 General operation The green Run/Stop LED on the face of the PLC must be on solid for the mill to run. If the green LED is not on or it is blinking, consult Section 6.0 - Troubleshooting for details. 'DS' LOCKABLE DISCONNECT SWITCH Verify that all required interlocks are connected per the drawings and that the READY TO RUN light on the operating screen of the HMI is on. Place the OFF-RUN LOCAL-RUN REMOTE switch in the desired operating mode. (HUMAN MACHINE INTERFACE) If starting the mill from the local panel is desired, depress...

CP3131 Grinding Mill Torque Limiting Control for Single Pinion Mills Valve energized Torque control bypass Warning horn Energize valve Clutch solenoid Mill Stop Start mode delay time T#10s0ms (Seconds) Restart delay T#30s0ms (seconds) Cool down window T#30m0s0ms (minutes) Percent slip (1 to 5) % (ex: enter 1 for 1 percent, 5 for 5 percent, etc. Default is 5%) Persistence time (075 to 1000) (allowable time in milliseconds outside slip range) 75 (ex: enter 075 for 75ms, 150 for 150ms, etc. Default is 075ms) Figure 6 EATON Airflex CP3131 Installation, Operation & Maintenance Manual E-CLCL-II012-E1...

operating screen configuration screen maintenance screen Total number of starts 0 Total number of slip errors 0 Number of starts within 10 minute time frame 0 (Drive side sensor) (Driven side sensor) If this box is red and the motor is running If this box is red and the motor is running check for a problem with the sensor or the check for a problem with the sensor or the sensor wiring sensor wiring Cool down elapsed time 0 (minutes) EATON Airflex CP3131 Installation, Operation & Maintenance Manual E-CLCL-II012-E1 August 2017 11

5.1.1 All indicating lights for normal operation are on the operating screen of the HMI. Refer to Figure 5. 5.2.1 If the VALVE ENERGIZED light is: OUT - The clutch is neither engaged nor attempting to engage. FLASHING - The clutch is about to engage in either the, local run, or remote run modes. ON - The clutch is engaged. OUT - No fault has occurred. FLASHING - If the fault light is flashing continuously at a rate of one second on and one second off the control is in the cool down mode. If the fault light is flashing continuously at a rate of 3 seconds on and 1 second off the PLC battery is...