Here we go, On the CPU be sure that the "Ring l.e.d" is blinking red and the RSL is blinking green. Power for the Hall link is on the PSSB brd. Plug 102 term 108 and 109 should read 1.230 Hz with your meter, may need to wait 5 sec to get a good reading. Term 112 and 113 is the 30 VDC on the same plug. If the Hz is wrong, unplug the plug and check the board term and see if you get 1.230 Hz. If you Hz go up to 1.230Hz you may have a bad remote station brd in one of your hall buttons. Also make sure your hall buttons are address in the I/Os. 1127 frt up hall button and 1144 is dwn frt hall button. If you have a Hand held tool, check M-1-1-2 and make sure gcco and hcco are lower case letters. Those are card readers inputs. If they are upper case, then the Hall calls will not latch. You can also check M-1-3-1-1 RCB-NO =1 and RSLCFG =4. Also M-1-3-1-4 GROUP=1. Try this stuff first. Good Luck.
