DCAOER	;Count of all overruns per port
>+60
DCAPIN	;Count of all interrupts per port
>+60
DCAMIN	;COUNT OF MODEM INTERRUPTS
>+60
DCAREC	;COUNT OF Recent INTERRUPTS
>+60
DCAINN	;COUNT OF CHARACTERS INPUT FOR CH3 TRAP (shutdown)
>+60
DCABER	;COUNT OF FRAMING/PARITY ERRORS PER PORT
>+60
DCATAB	;Port status table
=+60
NPORTD	;Total count of interrupts from Down ports
NDCAER	;Total count of framing/parity errors
NNOREP	;Total count of interrupts with No Reply
NNOPOR	;Total count of interrupts with illegal port nbr