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There is hardly a home or business that does not hve some kind of a network in place or wants one or has one that needs some tuning, repair or other service. But the problem is that in this day an age there are too many network "experts" and "gurus" that have mystified the whole process and for any network service at all, you have to hire an expert and have to pay for an evaluation, estimation, diagnostics and a whole lot of other formalites before you can get anything done at all!

At CITS we make everything very simple and straight forward for you. Simply call me directly and I will fly out there and do whatever you need done at your site. All you will be paying is the cost of travel, the air fare, hotel and my per diem and then a simple labor rate of $193.20 per hour, that's it. And of course the cost of materials. Who does that nowadays? Please ask aound and find out. Obviusly I am not looking to get rich here at this point. Just to keep busy and do YOU some good! That's all. Please don't fall for that high sounding network lingo and trust my experience. I solve problems just standing there!!

Remember, the good Microsoft and other great vendors may have invented and put the network systems in place in the first place and the network gururs are great people but they will make you go thrugh a very formal and stiff process. Whereas I will get it working informally and completely before they will figure out what to do even! And I will figure out and setup the network design without even using a piece of paper and pen! Well, may be a pen and a notebook. But I will give you a write up after all is setup. Don't worry there will be some documentation!

My number is (651)442-9044 and is almost alway ON. I am looking for a PROBLEM to fix!

And I forgot to say, I work on networks Small or Lage, at home or abroad. Nothing is too small or too big. I have not said "NO" in my life yet!

Thank you.

Riaz Hussain


Corporate Info Tech Services
XBS Systems  >  CXBS1004

CXBS1004           XBS Micro/Macrocel Hardware/Diagnostics/Trouble Shooting/Maintenance


Class Type            Maintenance


System                   XBS Central


Duration                3.0 days


Class Audience    Operators of  down-line XBS processors and/or Maintenance personnel for the XBS 

                                Controllers in XBS Central or XBS-i Central HVAC Systems


Offered At             Customer site or St Paul


# of Students        Minimum 5,  Maximum 8 


Cost                        $1095 per person at site, $795 per person St Paul


Pre-requisites      None


Brief                      The class starts with a thorough discussion of the system block diagram of a XBS or XBS-i Central system.  All components of the system are discussed to a functional level The class covers thoroughly the basic operation of the Micro/Macrocel Controllers using the MPOT.  A sample proper set of documentation is provided for use at the customer site.  This set is created by CITS engineers.  Test/checkout and diagnostics are covered in detail with actual experiments on customers’ own equipment or lab equipment as the case may be.  An elaborate trouble-shooting chart is presented in class.


The trouble shooting section of the class also points out the technical limits of the repair processes for the Micro/Macrocel Controllers.


Objectives             Upon completion of the course the student will be able to:


·         Identify functionally critical components of  a Micro/Macrocel controller.

·         Understand the purpose and function of the C-NAP bus.

·         Understand the purpose and function of Micro/Macrocel firmware.

·         Perform all operator functions using the CCT2194 MPOT.

·         Understand functionally the purpose of the Micro/Macrocel Controller Point and Program data files.

·         Identify and work with the Controller inputs and outputs



·         XBS/XBS-i Central System Block Diagram

·         CCT2194 MPOT keyboard and usage

·         Micro/Macrocel Controller Operating Procedures

·         Micro/Macrocel Controller Functional Hardware/Firmware

·         Micro/Macrocel Controller Diagnostics / Trouble Shooting

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