Xx Battery charger register allocation

Register offset	Name	Minimum value	Maximum value	Scaling factor	Units	Bits/ Sign
0-185	Reserved
186-187	Battery Charger Current Limit	0	50,000	1	mA	32S
188	Battery Charger Calculated Ambient Temperature	-255	255	1	Degrees C	16S
189	Battery Charger PCB Temperature	-300	255	1	Degrees C	16S
190-191	Auxiliary Current Limit	0	4000	1	mA	32S
192	Fan Speed 1	10	2400	1	rpm	16S
193	Fan Speed 2	10	2400	1	rpm	16S
194	Battery Voltage (when remote Sense connected)			0.1	V	16S
195-255	Reserved

 

Auxiliary & Flexible sender category codes

Type code	Type	Minimum value	Maximum value	Scaling factor	Units
0	Unused	0	0
1	Pressure	0	10000	1	Kpa
2	Temperature	-50	10000	1	Degrees C
3	Level	0	200	1	%
4-65535	Reserved

 

Fuel Level codes

Type code	Type
0	Litres
1	Imperial Gallons
2	US Gallons
3-65535	Reserved

 

Engine operating state

Type code	Type
0	Engine stopped
1	Pre-Start
2	Warming up
3	Running
4	Cooling down
5	Engine Stopped
6	Post run
7
8-13	Available for SAE assignment
14	Reserved
15	Not available

 

 

DPTC filter lamp command

Type code	Type
0	Off
1	On – solid
2-3	Reserved for SAE assignment
4	On Fast blink (1Hz)
5-6	Reserved for SAE assignment
7	Not available

 

 

Exhaust system high temperature lamp

Type code	Type
0	Engine stopped
1	Pre-Start
2-6	Available for SAE assignment
7	Not available

 

DPTC Action regeneration forced

Type code	Type
0	Not active
1	Active forced by switch
2	Active forced by service tool
3-6	Not Available
7	Not available

 

CAN link status codes

Type code	Type
0	Link OK
1	Link Lost
2	Link Unknown
65535	Unimplemented
3-65534	Reserved

 

Auto DPF Regeneration Inhibit

Type code	Type
0	Auto regeneration permitted
1	Auto regeneration inhibited
3-65534	Reserved

 

DEF Lamps

Type code	Type
0	Off
1	On Steady (amber/yellow steady)
2	Flash Slow (red slow blink)
3	Flash Fast (red fast blink)
11	Bad Data
15	Unimplemented

 

Page 6 – Derived Instrumentation

Notes:

1. These are read only registers.

2. Registers 22, 23, 46, 47, 70 and 71 do indeed have limits of +/- 999.9%

3. Registers 78-81 return 0 for leading, 1 for indeterminate, 2 for lagging (72xx/73xx only)

4. Registers 85-108 have been added to support the 8680 although not all will be implemented initially.

5. Register 114 and similar: ‘average’ is the arithmetic average of all phases that are relevant to the current AC system.

6. Register 115 and similar: ‘difference’ is the difference between ‘max’ and min’.

7. Register 116 and similar: ‘min’ is the lowest of all phases that are relevant to the current AC system.

8. Register 117 and similar: ‘max’ is the highest of all phases that are relevant to the current AC system.

9. Registers 138-149: When the set is at full load, unity power factor and all phases are balanced, the average, max and min values will also be 100%, not 33.3% for a 3 phase system.

10. Register 150: This is a duplicate of register 21 to avoid mistakes if the register pattern were broken.

11. Registers 212,213: added as part of 87xx v5.3 development (time to empty in seconds)

Xx MkII register allocation

Register offset	Name	Minimum value	Maximum value	Scaling factor	Units	Bits/ Sign
0-1	Generator total watts	-99,999,999	99,999,999	1	W	32S
2-3	Generator L1 VA	0	99,999,999	1	VA	32
4-5	Generator L2 VA	0	99,999,999	1	VA	32
6-7	Generator L3 VA	0	99,999,999	1	VA	32
8-9	Generator total VA	0	99,999,999	1	VA	32S
10-11	Generator L1 Var	-99,999,999	99,999,999	1	Var	32S
12-13	Generator L2 Var	-99,999,999	99,999,999	1	Var	32S
14-15	Generator L3 Var	-99,999,999	99,999,999	1	Var	32S
16-17	Generator total Var	-99,999,999	99,999,999	1	Var	32S
18	Generator power factor L1	-1	1	0.01		16S
19	Generator power factor L2	-1	1	0.01		16S
20	Generator power factor L3	-1	1	0.01		16S
21	Generator average power factor	-1	1	0.01		16S
22	Generator percentage of full power	-999.9	+999.9	0.1	%	16S
23	Generator percentage of full Var	-999.9	+999.9	0.1	%	16S
24-25	Mains total watts	-99,999,999	999,999,999	1	W	32S
26-27	Mains L1 VA	0	99,999,999	1	VA	32
28-29	Mains L2 VA	0	99,999,999	1	VA	32
30-31	Mains L3 VA	0	99,999,999	1	VA	32
32-33	Mains total VA	0	999,999,999	1	VA	32
34-35	Mains L1 Var	-99,999,999	99,999,999	1	Var	32S
36-37	Mains L2 Var	-99,999,999	99,999,999	1	Var	32S
38-39	Mains L3 Var	-99,999,999	99,999,999	1	Var	32S
40-41	Mains total Var	-999,999,999	999,999,999	1	Var	32S
42	Mains power factor L1	-1	1	0.01		16S
43	Mains power factor L2	-1	1	0.01		16S
44	Mains power factor L3	-1	1	0.01		16S
45	Mains average power factor	-1	1	0.01		16S
46	Unimplemented	-999.9	+999.9	0.1	%	16S
47	Unimplemented	-999.9	+999.9	0.1	%	16S
48-49	Unimplemented	-999,999,999	999,999,999	1	W	32S
50-51	Unimplemented	0	99,999,999	1	VA	32
52-53	Unimplemented	0	99,999,999	1	VA	32
54-55	Unimplemented	0	99,999,999	1	VA	32
56-57	Unimplemented	0	999,999,999	1	VA	32
58-59	Unimplemented	-99,999,999	99,999,999	1	Var	32S
60-61	Unimplemented	-99,999,999	99,999,999	1	Var	32S
62-63	Unimplemented	-99,999,999	99,999,999	1	Var	32S
64-65	Unimplemented	-999,999,999	999,999,999	1	Var	32S
66	Unimplemented	-1	1	0.01		16S
67	Unimplemented	-1	1	0.01		16S
68	Unimplemented	-1	1	0.01		16S
69	Unimplemented	-1	1	0.01		16S