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System Information 
The following three parameters do not affect how the unit performs, but details, 
contained  in  them,  may  be  required,  by  Pulsar,  when  making  technical 
enquiries. 
P926 Software Revision 
This parameter will display the current software revision. It is read only, and 
cannot  be  changed.  The  software  revision  can  also  be  viewed  while  in 
RUN mode by pressing the decimal point key. 
P927 Hardware Revision 
This parameter will display the current hardware revision. It is read only, 
and cannot be changed. 
P928 Serial Number 
This parameter will display the serial number of the unit. It is read only, and 
cannot be changed. The serial number can also be viewed while in RUN 
mode by pressing the decimal point key. 
P929 Site Identification 
This parameter allows you to give each unit an individual reference number, 
for identification purposes. You can set any number between 1 and 99999. 
P930 Factory Defaults 
This parameter resets all parameter values to the original Factory Set values 
that were installed when the unit was tested, before despatch to you. 
To reset parameters, enter 1 (Yes), and press ENTER, then you will see a 
message  “Entr if sure”,  you  should  press  ENTER again. If you press any 
other key at this point, the parameters will not be reset, and you will see a 
message confirming this. 
Once you have done this, program the unit, to the desired application.