FCMND program instruction CanBus status value is a bitmask containing the following bits: 76- 2 Used for generic I/O to the DeviceNet scanner. This FCMND reads from the scanner input area.
When the instruction FCMND(lun, 762) $INTB(macid)+$INTB(offset)+$INTB (count), $input is executed, macid> is the MAC ID to read from, offset is the read offset into eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 226 Bit Meaning When Bit is Nonzero 1 Online 2 Bus warning 3 Bus off 4 Activity detected 5 (reserved) 6 Transmit timeout 7 Receive buffer overrun 8 (reserved) 9 (reserved) 10 (reserved) 11 (reserved) 12 (reserved) 13 Online at 125 KBaud 14 Online at 250 KBaud 15 Online at 500 KBaud 16 Scanner active