vacon • 33 Description of Groups22.4 System parameters, Faults and History faults: Menu SYS/FLTCode Parameter Min Max Unit Default ID DescriptionV1.1 API system SW ID 2314V1.2 API system SW version 835V1.3 Power SW ID 2315V1.4 Power SW version 834V1.5 Application ID 837V1.6 Application revision 838V1.7 System load 839When no fieldbus board or no OPTBH board has been installed, the following values are visible:V2.1 Communication status 808Status of Modbuscommunication.Format: xx.yyywhere xx = 0 - 64(Number of errormessages) yyy = 0 -999 (Number of goodmessages)V2.9 Last communication fault 816The fault code related to thelast counted bad messages isshown:1 = Illegal function2 = Illegal address3 = Illegal data value4 = Illegal slave device53 = USART receive fault (par-ity error/ frame error/USARTbuffer overflow)90 = Receive buffer overflow100 = Frame CRC Error101 = Ring buffer overflowP2.2 Fieldbus protocol 0 1 0 809 0 = Not used1 = Modbus usedP2.3 Slave address 1 255 1 810P2.4 Baud rate 0 8 5 8110 = 3001 = 6002 = 12003 = 24004 = 48005 = 96006 = 192007 = 384008 = 57800P2.6 Parity type 0 2 0 813Parity type:0 = None1 = Even2 = OddStop bit:- 2-bits with parity type“None”;- 1-bit with parity type “Even”and “Odd”.P2.7 Communication time out 0 255 s 0 814P2.8 Reset communication status 0 1 0 815Table 19. System parameters, Faults and History faults.