Xxx / 74xx family register allocations continued

14	Bus phase rotation	0	15	13/16-16/16
	Priority selection error	0	15	9/16-12/16
	MSC data error	0	15	5/16-8/16
	MSC ID error	0	15	1/16-4/16
15	Bus low voltage	0	15	13/16-16/16
	Bus high voltage	0	15	9/16-12/16
	Bus low frequency	0	15	5/16-8/16
	Bus high frequency	0	15	1/16-4/16
16	MSC failure	0	15	13/16-16/16
	MSC too few sets	0	15	9/16-12/16
	MSC alarms inhibited	0	15	5/16-8/16
	MSC old version units on the bus	0	15	1/16-4/16
17	Mains reverse power alarm/mains export alarm	0	15	13/16-16/16
	Minimum sets not reached	0	15	9/16-12/16
	Insufficient capacity	0	15	5/16-8/16
	Out of sync	0	15	1/16-4/16
18	Alternative aux mains fail	0	15	13/16-16/16
	Loss of excitation	0	15	9/16-12/16
	Mains ROCOF	0	15	5/16-8/16
	Mains vector shift	0	15	1/16-4/16
19	Mains decoupling low frequency	0	15	13/16-16/16
	Mains decoupling high frequency	0	15	9/16-12/16
	Mains decoupling low voltage	0	15	5/16-8/16
	Mains decoupling high voltage	0	15	1/16-4/16
20	Mains decoupling combined alarm	0	15	13/16-16/16
	Charge air temperature	0	15	9/16-12/16
	Mains phase rotation alarm identifier	0	15	5/16-8/16
	AVR Max Trim Limit alarm	0	15	1/16-4/16
21	High coolant temperature electrical trip alarm	0	15	13/16-16/16
	Temperature sender open circuit alarm	0	15	9/16-12/16
	Out of sync Bus	0	15	5/16-8/16
	Out of sync Mains	0	15	1/16-4/16
22	Bus 1 live	0	15	13/16-16/16
	Bus 1 phase rotation	0	15	9/16-12/16
	Bus 2 live	0	15	5/16-8/16
	Bus 2 phase rotation	0	15	1/16-4/16
23	Out of sync Mains (Aux Mains Fail)	0	15	13/16-16/16
	ECU Protect	0	15	9/16-12/16
	ECU Malfunction	0	15	5/16-8/16
	ECU Information	0	15	1/16-4/16
24	ECU Shutdown	0	15	13/16-16/16
	ECU Warning	0	15	9/16-12/16
	ECU Electrical Trip	0	15	5/16-8/16
	ECU After-treatment	0	15	1/16-4/16
25	Water In Fuel	0	15	13/16-16/16
	ECU Heater	0	15	9/16-12/16
	ECU Cooler	0	15	5/16-8/16
	DC Total Watts Overload	0	15	1/16-4/16
26	High Plant Battery Temperature	0	15	13/16-16/16
	Low Plant Battery Temperature	0	15	9/16-12/16
	Low Plant Battery Voltage	0	15	5/16-8/16
	High Plant Battery Voltage	0	15	1/16-4/16
27	Plant Battery Depth of Discharge	0	15	13/16-16/16
	DC Battery Over Current	0	15	9/16-12/16
	DC Load Over Current	0	15	5/16-8/16
	High Total DC Current	0	15	1/16-4/16
28	High fuel level	0	15	13/16-16/16
	Low kW Loa d (Wet Stacking)	0	15	9/16-12/16
	Module Communication Fail (8661)	0	15	5/16-8/16
	Bus Module Warning (8661)	0	15	1/16-4/16
29	Bus Module Trip (8661)	0	15	13/16-16/16
	Mains Module Warning (8661)	0	15	9/16-12/16
	Mains Module Trip (8661)	0	15	5/16-8/16
	Load Live (8661)	0	15	1/16-4/16
30	Load Not Live (8661)	0	15	13/16-16/16
	Load Phase Rotation (8661)	0	15	9/16-12/16
	DEF Level Low	0	15	5/16-8/16
	SCR Inducement	0	15	1/16-4/16
31	Heater Sensor Failure Alarm	0	15	13/16-16/16
	Mains Over Zero Sequence Volts Alarm	0	15	9/16-12/16
	Mains Under Positive Sequence Volts Alarm	0	15	5/16-8/16
	Mains Over Negative Sequence Volts Alarm	0	15	1/16-4/16
32	Mains Asymmetry High Alarm	0	15	13/16-16/16
	Bus Over Zero Sequence Volts Alarm	0	15	9/16-12/16
	Bus Under Positive Sequence Volts Alarm	0	15	5/16-8/16
	Bus Over Negative Sequence Volts Alarm	0	15	1/16-4/16
33	Bus Asymmetry High Alarm	0	15	13/16-16/16
	E-Trip Stop Inhibited	0	15	9/16-12/16
	Unimplemented	0	15
	Unimplemented	0	15
34-64	Unimplemented
65-255	Reserved

Register allocation

Register offset	Name	Minimum value	Maximum value	Bits/ Sign
0	Number of named alarms	0	256	16
1	Battery High Voltage	0	15	13/16-16/16
	Battery Low Voltage	0	15	9/16-12/16
	Generator Failure Latched	0	15	5/16-8/16
	Generator Failure Unlatched	0	15	1/16-4/16
2	Mains Failure Latched	0	15	13/16-16/16
	Mains Failure Unlatched	0	15	9/16-12/16
	Fail to start	0	15	5/16-8/16
	Fail to stop	0	15	1/16-4/16
3	Failed to reach loading voltage	0	15	13/16-16/16
	Failed to reach loading frequency	0	15	9/16-12/16
	Unimplemented	0	15	5/16-8/16
	Unimplemented	0	15	1/16-4/16
4-64	Unimplemented
65-255	Reserved

Register allocation

Register offset	Name	Minimum value	Maximum value	Bits/ Sign
0	Number of named alarms	0	256	16
1	Battery High Voltage	0	15	13/16-16/16
	Battery Low Voltage	0	15	9/16-12/16
	S2 Failure Latched	0	15	5/16-8/16
	S2 Failure Unlatched	0	15	1/16-4/16
2	S1 Failure Latched	0	15	13/16-16/16
	S1 Failure Unlatched	0	15	9/16-12/16
	Fail to start	0	15	5/16-8/16
	Fail to stop	0	15	1/16-4/16
3	Failed to reach loading voltage	0	15	13/16-16/16
	Failed to reach loading frequency	0	15	9/16-12/16
	Expansion unit watchdog alarm (335 only)	0	15	5/16-8/16
	Unimplemented	0	15	1/16-4/16
4-64	Unimplemented
65-255	Reserved

Load Phase Seq Wrong

Load Not Live

Mains Module Trip

Mains Module Warning

Bus Module Trip

Bus Module Warning

Module Communication Fail

Xx Battery Charger Range

Register offset	Name	Minimum value	Maximum value	Bits/ Sign
0	Number of named alarms	0	256	16
1	Mains High Voltage	0	15	13/16-16/16
	Mains Low Voltage	0	15	9/16-12/16
	High Output/Battery Voltage	0	15	5/16-8/16
	High Output Current	0	15	1/16-4/16
2	Short Circuit/Reverse Polarity Fault	0	15	13/16-16/16
	Battery Not Connected	0	15	9/16-12/16
	High Battery Temperature	0	15	5/16-8/16
	High Module Temperature	0	15	1/16-4/16
3	NTC Failure	0	15	13/16-16/16
	Battery Charger Internal Component Failure	0	15	9/16-12/16
	Battery Charger Output Stage Component Failure	0	15	5/16-8/16
	High Input Current	0	15	1/16-4/16
4	Low Battery Voltage	0	15	13/16-16/16
	Charging Cable Voltage Drop	0	15	9/16-12/16
	Fan Locked	0	15	5/16-8/16
	Auxiliary Supply Voltage High	0	15	1/16-4/16
5	Auxiliary Current High	0	15	13/16-16/16
	Auxiliary Output Short Circuit	0	15	9/16-12/16
	Fuse Blown	0	15	5/16-8/16
	Unimplemented	0	15	1/16-4/16
6	Unimplemented	0	15	13/16-16/16
	Unimplemented	0	15	9/16-12/16
	Unimplemented	0	15	5/16-8/16
	Unimplemented	0	15	1/16-4/16
6-64	Unimplemented
65-255	Reserved

Exxx register allocation