# How is maintenance downtime calculated?

## How is maintenance downtime calculated?

One way to calculate the cost of equipment downtime is to look at the loss of revenue over downtime periods. We can do this by looking at how many products are produced in a certain time period (per hour) against the amount of money made from each product.

How do you calculate downtime in Excel?

Go to the Product worksheet and type in the cell next to the first product (Product A) the formula “=SUMIF(Log! C1:C1000,“Product A”,Log! G1:G1000),” which will add up all the downtime minutes affecting Product A from the Log.

### How many hours is 99.99 downtime?

Percentage calculation

Availability % Downtime per year Downtime per month
99.8% (“two and seven eighths nines”) 17.53 hours 87.66 minutes
99.9% (“three nines”) 8.77 hours 43.83 minutes
99.95% (“three and a half nines”) 4.38 hours 21.92 minutes
99.99% (“four nines”) 52.60 minutes 4.38 minutes

How much downtime is 99.99 per year?

52 minutes and 35 seconds
99.99% uptime means 52 minutes and 35 seconds of allowed downtime per year, whereas 99.9% uptime means 8 hours, 45 minutes and 56 seconds of allowed downtime per year.

## What is downtime analysis?

Downtime analysis (DTA) is an essential part of plant operations management as it provides a powerful tool which enables a better understanding of the underlying issues that affect plant availability and rate loss.

How much is downtime per hour?

According to Gartner, the average cost of IT downtime is \$5,600 per minute. Because there are so many differences in how businesses operate, downtime, at the low end, can be as much as \$140,000 per hour, \$300,000 per hour on average, and as much as \$540,000 per hour at the higher end.

### How do I make a downtime report?

Now, we need to design the report using the downtime data….How To: Create a Downtime Report

1. Production Management.
2. Efficiency Monitoring.
3. Downtime Tracking.
4. Statistical Process Control.
5. Quality Assurance.
6. Overall Equipment Effectiveness (OEE) Management.
7. Historical Data analysis.

How much downtime is 99.5 availability?

What does availability/uptime mean in the real world?

Availability % Downtime per year Downtime per month*
99% 3.65 days 7.20 hours
99.5% 1.83 days 3.60 hours
99.8% 17.52 hours 86.23 minutes
99.9% (“three nines”) 8.76 hours 43.2 minutes

## How do you calculate 99.9 SLA?

The SLA calculations assume a requirement of continuous uptime (i.e. 24/7 all year long) with additional approximations as described in the source….Uptime and downtime with 99.9 % SLA

1. Daily: 1m 26s.
2. Weekly: 10m 4s.
3. Monthly: 43m 49s.
4. Quarterly: 2h 11m 29s.
5. Yearly: 8h 45m 56s.

How do you calculate downtime in minutes?

How to calculate uptime and downtime?

1. For a daily time in seconds: Daily downtime periods = 86400 – (Uptime * 86400)
2. For a weekly time in seconds: Weekly downtime periods = 604800 – (Uptime * 604800)
3. For a monthly time in seconds: Monthly downtime periods = 2592000 – (Uptime * 2592000)
4. For a yearly time in seconds:

### What is downtime data?

Data downtime refers to periods of time when your data is partial, erroneous, missing, or otherwise inaccurate, ranging from a few null values to completely outdated tables. These data fire drills are time-consuming and costly, corrupting otherwise excellent data pipelines with garbage data.

How is manufacturing downtime cost calculated?

To determine the cost of employee downtime, first calculate the average hourly pay rate of impacted employees. Second, assign a percentage for the level of impact that unplanned downtime will have on productivity. For example, if only 30% of the product line is operational, the loss in productivity equals 70%.

## What is meant by downtime cost?

Any cost related to workday company functions and producing revenue becomes a “downtime cost” when your equipment or network ceases to function properly. Sadly, we see this often at SOS from businesses that wait too long to protect themselves from preventable downtime.

What are downtime reports?

The Downtime Report provides interactive Downtime Events tables for all machines, individual machines, and downtime categories. These tables provide the available data on all downtime events that have occurred during the selected time period, including: Start: The start date and time of the downtime event.

### How do you find uptime and downtime?

Why is it called down time?

downtime (n.) also down-time, 1952, “time when a machine or vehicle is out of service or otherwise unavailable;” from down (adj.) + time (n.). Of persons, “opportunity for rest and relaxation,” by 1982.

## What are downtime costs?

Downtime cost is defined as any profit that a company loses when its equipment or network stops functioning. The cost of downtime implies not only direct financial loss but can have an impact on your company in at least the other 4 ways. Reputation.