Sunday, November 27, 2016

Various ways to take live signals from Machine for OEE Monitoring using CIMCO-MDC

In CNC Shop, idle time on machines can be up to 25 %. In fact, many CNC Shop Managers even do not know the exact idle time.These firms have bought few costly machines & these are idle for some reason or the other.

What does this mean in terms of production and profitability?

1. Your ROI is straightaway reduced by 25  %.
2. You are maybe producing 75 parts per shift when you could be producing 100.
3. You prices are about 25 % higher, in the cut-throat market out there.

Digitech offer a solution using CIMCO-MDC product. MDC is Manufacturing Data Collection. CIMCO is a Denmark based company. 
CIMCO MDC Max
This is the most advanced module of CIMCO-Denmark for measuring efficiency of a CNC machine in terms of OEE.  This module gives the on-line display of CNC status. The most important feature is that this gives a very true data collected from the CNC.



There are 7 different ways to capture the machine data as below - 
1)    Use  FOCAS interface in Fanuc : It directly gives data from CNC
                                               Memory but all FANUC systems do
                                               not Support this.

2)    Use   DPRNT Commands          : System puts DPRNT Command in each
                                                     Part Program. 
                                                     e.g. DPRNT [CYCLESTART]
                                                The Cycle Start Signal will be sent 
                                                on RS-232 port. But all FAUC do not 
                                                support DPRNT function.           

3)    Use  CIMCO MDC Box              : System can take 3 digital signals from 
                                                    machine via this hardware box on 
                                                    RS-232 port. Most common signals are
                                                    Cycle Start, Cycle Stop & Part Count  

4)    Use Spare Relays in Haas       : Haas has Relays like M21, M22 & M23.
                                                    These can be wired these to MDC box.
                                                    Further you need to use M codes in
                                                    NC Code to activate the relays.

5)    Use Relay Board & Tower Lamp : Take signals from a Tower
                                                Lamp & operate 3 relays. 
                                                Use NO contacts of these relays to take 
                                                signals to MDC box.

6)  Use MTConnect interface           : This is a universal protocol developed 
                                                     recently. Some latest CNC like Mazak,
                                                     OKUMA, FANUC, support  this.
                                                You can directly get Machine Status
                                                in MDC by this protocol.

7)    Use NetLINK for Sinumerik 840 : For Sinumerik 840-D,  NetLINK
                                                 hardware will give most of the MDC
                                                 signals.There is a direct interface in 
                                                 CIMCO-MDC software for NetLINK.

Down time can be scanned by Android cell phone or Tab. 

         
The live OEE will be shown on the Android cell phone. When a machine is under breakdown the system will send the SMS to predefined Cell Number. 


For more information, contact digitechpune@gmail.com
You can watch video here https://www.youtube.com/watch?v=-jehAgyrEjM 











5 comments:

  1. Really wonderful blog, thanks for sharing such informative post.
    OEE Monitoring Software

    ReplyDelete
  2. Nice explanation. Thanks for the blog post. Keep continue such informative blog post.
    CNC OEE Machine Monitoring Software

    ReplyDelete
  3. Really useful blog, thanks for the nice explanation. Keep posting blogs on Online Oee Monitoring

    ReplyDelete
  4. Very Nice.......

    This is very useful information for those who are interested in OEE Monitoring.

    To know more......

    Online Oee Monitoring

    ReplyDelete
  5. Monitoring is very crucial in the manufacturing industry. We can only improve those facts which we can measure. So, using the right Production Tracking Software is very important in every manufacturing plant and being a manufacturing manager one must not ignore it. Please also share your opinion. Thanks!!

    ReplyDelete