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SKF Machine Condition Indicator 

 

How to Activate the MCI and Perform a Self-Test 

 

SKF Machine Condition Indicator 

User Manual 

 

Select a location to mount the MCI to the machine, and mount the MCI. 

 

Understand and select one of the two MCI alarm modes. 

 

Interpret and acknowledge MCI alarms.  

Each of these steps is detailed below. 

How to Activate the MCI and Perform a Self-Test 

Before mounting an MCI to a machine, use the read key to activate the MCI and perform 
a self-test to confirm that the MCI is working properly.  You must apply the read key 
properly to receive the most accurate response from the MCI. 

IMPORTANT - 

once you activate the MCI, it starts to perform its vibration readings every 

three hours.  Therefore, it’s best to hold off on activating the MCI until you are ready to 
mount it, to avoid unnecessarily depleting its battery.

  ONCE ACTIVATED, YOU CANNOT 

DEACTIVATE THE MCI

.

 

 

Tip - After you have activated the MCI, you should write the month / 

year on the MCI with a permanent marker to help with scheduling 
renewals after three years. 

  

Figure 2. Write the Activation Month / Year on the MCI. 

The three LEDs on top of the MCI blink green, red, or amber at various intervals to 
indicate the current alarm mode, alarm status, or error condition. 

Содержание Machine Condition Indicator

Страница 1: ...ng this product Failure to follow the instructions and safety precautions in this manual can result in serious injury damage to the product or incorrect readings Keep this manual in a safe location fo...

Страница 2: ...on purchasing condition monitoring products services or customer support contact your local SKF sales office General Product Information For general product information i e product data sheet accessor...

Страница 3: ...shed equipment ONE YEAR WARRANTY Products warranted for one 1 year by SKF are as follows all Microlog products and accessories all Microlog Inspector applications including hand held computers all MAR...

Страница 4: ...nter SKF will bear the cost of shipping any replacement Products to Buyer Buyer agrees to pay SKF s invoice for the then current price of any replacement Product furnished to Buyer by SKF if the Produ...

Страница 5: ...O PERSON HAS BEEN AUTHORIZED BY SKF TO MAKE ANY FURTHER OR CONTRARY INDEMNITIES REPRESENTATIONS OR WARRANTIES ON BEHALF OF SKF THE FOREGOING LIMITATIONS AND DISCLAIMERS OF LIABILITY SHALL BE MADE APPL...

Страница 6: ......

Страница 7: ...ndition Indicator Safety Messages 1 Overview 2 How to Activate the MCI and Perform a Self Test 3 How to Select a Mounting Location and Mount the MCI 5 How to Select the MCI s Alarm Mode 6 How to Inter...

Страница 8: ......

Страница 9: ...he device during unexpected situations Use safety equipment Always wear eye protection Non skid safety shoes hard hat or hearing protection must be used for appropriate conditions Do not repair or adj...

Страница 10: ...elocity enveloped acceleration vibration bearing vibration and machine surface temperature Figure 1 MCI Sensor and Magnetic Read Key Once activated the MCI starts taking its measurements every three h...

Страница 11: ...u must apply the read key properly to receive the most accurate response from the MCI IMPORTANT once you activate the MCI it starts to perform its vibration readings every three hours Therefore it s b...

Страница 12: ...st one then the next then the third A change in LED blink sequences prompts you to either apply or remove the read key to issue the desired command Examples of blink sequences are Quick blink 1 blink...

Страница 13: ...l and axial positions For earliest detection of machinery problems you should install MCIs on the inboard and outboard bearings on both the driver and driven machines If you are only installing one MC...

Страница 14: ...with a hex key Using the piloted counter bore spot face the surface until it is smooth and is approximately one inch in diameter Use the tap M8 1 25 or 1 4 28 to hand tap the hole to the desired threa...

Страница 15: ...ation and temperature measurement results are compared to the following default alarm threshold levels which are applicable to most standard machinery running at standard speed between 900 and 3600 RP...

Страница 16: ...1 blink every second You have 4 seconds to remove read key 3 Immediately reapply the read key LEDs change to slower GREEN blinks 2 blinks every 5 seconds Lasts about 10 seconds MCI is in mode and is...

Страница 17: ...is complete How to Interpret and Acknowledge MCI Alarms Alarm Detection and Verification During measurement collection if the MCI detects an alarm condition it automatically verifies the alarm conditi...

Страница 18: ...every five seconds as it has the higher priority After a week passes the red LEDs no longer display and the MCI enters a deep sleep mode In deep sleep mode the MCI is no longer waking up every three...

Страница 19: ...LEDs blink slowly If alarm occurred until RED LEDs blink in a specific blink pattern as described in the preceding table 1 or 2 blinks every 5 seconds Reference the preceding table for alarm blink pat...

Страница 20: ...d make the necessary repairs replacements Use your SKF Microlog Analyzer to analyze and diagnose alarm conditions An enveloped acceleration alarm indicates possible bearing failure Enveloped accelerat...

Страница 21: ...ny functions and must be replaced AMBER 1 blink every 5 sec 15 sec Sensor error The accelerometer or the charge amplifier has failed The MCI must be replaced AMBER 2 blinks every 5 sec 15 sec Internal...

Страница 22: ...SKF Machine Condition Indicator How to Understand Error Codes 14 SKF Machine Condition Indicator User Manual This page intentionally blank...

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