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Page 28 - State Machine State Strings



Notes:

1. These are read only registers.

2. Each string consists of 32 Unicode characters with the first character at the lowest register address, NULL terminators are not used.

3. The contents of these strings may change at any time when the corresponding state machine changes state, refer to the ‘generating set status information’ page for details.

4. A complete string must be read with a single query to avoid the possibility of reading parts from different strings, any attempt to read part of a string will return extended exception 13 (Block violation).

5. Up to 3 complete consecutive strings can be read with a single query, limited only by the packet size limitations of Modbus.

6. Reading a string causes the corresponding state machine status code in the ‘generating set status information’ page to change to 0.

7. A string can be read regardless of the state machine status code.

8. Reading the string for a unimplemented state machine will return 32 spaces (Unicode 0x0020).

9. This page is not implemented on the 72xx/73xx and 8xxx/74xx families.

 

Registers

Register offset Name Minimum value Maximum value Bits
0 S.M. 1 state string UNICODE UNICODE 512
32 S.M. 2 state string UNICODE UNICODE 512
64 S.M. 3 state string UNICODE UNICODE 512
96 S.M. 4 state string UNICODE UNICODE 512
128 S.M. 5 state string UNICODE UNICODE 512
160 S.M. 6 state string UNICODE UNICODE 512
192 S.M. 7 state string UNICODE UNICODE 512
224 S.M. 8 state string UNICODE UNICODE 512

 


 


Pages 32 to 95 - Alarm Strings (Old alarm system)

Notes:

1. These are read only registers.

2. Each string consists of 32 Unicode characters with the first character at the lowest register address, NULL terminators are not used.

3. There are 2 strings corresponding to each alarm, refer to the alarm conditions page for details of their use.

4. The contents of these strings will never change while the slave device is operating so a copy can be held by the master to minimise traffic.

5. Reading the string for an unimplemented alarm will return 32 spaces (Unicode 0x0020).

6. The inactive string for an alarm may not be used, in which case it will return 32 spaces (Unicode 0x0020).

7. The old alarm system is not implemented on the 72xx/73xx and 8xxx/74xx families.

 

Registers

Page Register offset Name Minimum value Maximum value Bits
32 0 Emergency stop inactive string UNICODE UNICODE 512
  32 Emergency stop active string UNICODE UNICODE 512
  64 Low oil pressure inactive string UNICODE UNICODE 512
  96 Low oil pressure active string UNICODE UNICODE 512
  128 High coolant temperature inactive string UNICODE UNICODE 512
  160 High coolant temperature active string UNICODE UNICODE 512
  192 High oil temperature inactive string UNICODE UNICODE 512
  224 High oil temperature active string UNICODE UNICODE 512
33 0 Under speed inactive string UNICODE UNICODE 512
  32 Under speed active string UNICODE UNICODE 512
  64 Over speed inactive string UNICODE UNICODE 512
  96 Over speed active string UNICODE UNICODE 512
  128 Fail to start inactive string UNICODE UNICODE 512
  160 Fail to start active string UNICODE UNICODE 512
  192 Fail to come to rest inactive string UNICODE UNICODE 512
  224 Fail to come to rest active string UNICODE UNICODE 512
34 0 Loss of speed sensing inactive string UNICODE UNICODE 512
  32 Loss of speed sensing active string UNICODE UNICODE 512
  64 Generator low voltage inactive string UNICODE UNICODE 512
  96 Generator low voltage active string UNICODE UNICODE 512
  128 Generator high voltage inactive string UNICODE UNICODE 512
  160 Generator high voltage active string UNICODE UNICODE 512
  192 Generator low frequency inactive string UNICODE UNICODE 512
  224 Generator low frequency active string UNICODE UNICODE 512
35 0 Generator high frequency inactive string UNICODE UNICODE 512
  32 Generator high frequency active string UNICODE UNICODE 512
  64 Generator high current inactive string UNICODE UNICODE 512
  96 Generator high current active string UNICODE UNICODE 512
  128 Generator earth fault inactive string UNICODE UNICODE 512
  160 Generator earth fault active string UNICODE UNICODE 512
  192 Generator reverse power inactive string UNICODE UNICODE 512
  224 Generator reverse power active string UNICODE UNICODE 512
36 0 Air flap inactive string UNICODE UNICODE 512
  32 Air flap active string UNICODE UNICODE 512
  64 Oil pressure sender fault inactive string UNICODE UNICODE 512
  96 Oil pressure sender fault active string UNICODE UNICODE 512
  128 Coolant temperature sender fault inactive string UNICODE UNICODE 512
  160 Coolant temperature sender fault active string UNICODE UNICODE 512
  192 Oil temperature sender fault inactive string UNICODE UNICODE 512
  224 Oil temperature sender fault active string UNICODE UNICODE 512

 

 



Alarm strings continued

Page Register offset Name Minimum value Maximum value Bits
37 0 Fuel level sender fault inactive string UNICODE UNICODE 512
  32 Fuel level sender fault active string UNICODE UNICODE 512
  64 Magnetic pickup fault inactive string UNICODE UNICODE 512
  96 Magnetic pickup fault active string UNICODE UNICODE 512
  128 Loss of AC speed signal inactive string UNICODE UNICODE 512
  160 Loss of AC speed signal active string UNICODE UNICODE 512
  192 Charge alternator failure inactive string UNICODE UNICODE 512
  224 Charge alternator failure active string UNICODE UNICODE 512
38 0 Low battery voltage inactive string UNICODE UNICODE 512
  32 Low battery voltage active string UNICODE UNICODE 512
  64 High battery voltage inactive string UNICODE UNICODE 512
  96 High battery voltage active string UNICODE UNICODE 512
  128 Low fuel level inactive string UNICODE UNICODE 512
  160 Low fuel level active string UNICODE UNICODE 512
  192 High fuel level inactive string UNICODE UNICODE 512
  224 High fuel level active string UNICODE UNICODE 512
39 0 Generator failed to close inactive string UNICODE UNICODE 512
  32 Generator failed to close active string UNICODE UNICODE 512
  64 Mains failed to close inactive string UNICODE UNICODE 512
  96 Mains failed to close active string UNICODE UNICODE 512
  128 Generator failed to open inactive string UNICODE UNICODE 512
  160 Generator failed to open active string UNICODE UNICODE 512
  192 Mains failed to open inactive string UNICODE UNICODE 512
  224 Mains failed to open active string UNICODE UNICODE 512
40 0 Mains low voltage inactive string UNICODE UNICODE 512
  32 Mains low voltage active string UNICODE UNICODE 512
  64 Mains high voltage inactive string UNICODE UNICODE 512
  96 Mains high voltage active string UNICODE UNICODE 512
  128 Bus failed to close inactive string UNICODE UNICODE 512
  160 Bus failed to close active string UNICODE UNICODE 512
  192 Bus failed to open inactive string UNICODE UNICODE 512
  224 Bus failed to open active string UNICODE UNICODE 512
41 0 Mains low frequency inactive string UNICODE UNICODE 512
  32 Mains low frequency active string UNICODE UNICODE 512
  64 Mains high frequency inactive string UNICODE UNICODE 512
  96 Mains high frequency active string UNICODE UNICODE 512
  128 Mains failed inactive string UNICODE UNICODE 512
  160 Mains failed active string UNICODE UNICODE 512
  192 Mains phase rotation wrong inactive string UNICODE UNICODE 512
  224 Mains phase rotation wrong active string UNICODE UNICODE 512
42 0 Generator phase rotation wrong inactive string UNICODE UNICODE 512
  32 Generator phase rotation wrong active string UNICODE UNICODE 512
  64 Maintenance due inactive string UNICODE UNICODE 512
  96 Maintenance due active string UNICODE UNICODE 512
  128 Clock not set inactive string UNICODE UNICODE 512
  160 Clock not set active string UNICODE UNICODE 512
  192 Local LCD configuration lost inactive string UNICODE UNICODE 512
  224 Local LCD configuration lost inactive string UNICODE UNICODE 512

 





Alarm strings continued

Page Register offset Name Minimum value Maximum value Bits
43 0 Local telemetry configuration lost inactive string UNICODE UNICODE 512
  32 Local telemetry configuration lost active string UNICODE UNICODE 512
  64 Calibration lost inactive string UNICODE UNICODE 512
  96 Calibration lost active string UNICODE UNICODE 512
  128 Modem power fault inactive string UNICODE UNICODE 512
  160 Modem power fault active string UNICODE UNICODE 512
  192 Generator short circuit inactive string UNICODE UNICODE 512
  224 Generator short circuit active string UNICODE UNICODE 512
44 0 Failure to synchronise inactive string UNICODE UNICODE 512
  32 Failure to synchronise active string UNICODE UNICODE 512
  64 Bus live inactive string UNICODE UNICODE 512
  96 Bus live active string UNICODE UNICODE 512
  128 Scheduled run inactive string UNICODE UNICODE 512
  160 Scheduled run active string UNICODE UNICODE 512
  192 Bus phase rotation wrong inactive string UNICODE UNICODE 512
  224 Bus phase rotation wrong active string UNICODE UNICODE 512
45 0 Priority selection error inactive string UNICODE UNICODE 512
  32 Priority selection error active string UNICODE UNICODE 512
  64 MSC data error inactive string UNICODE UNICODE 512
  96 MSC data error active string UNICODE UNICODE 512
  128 MSC ID error inactive string UNICODE UNICODE 512
  160 MSC ID error active string UNICODE UNICODE 512
  192 MSC failure inactive string UNICODE UNICODE 512
  224 MSC failure active string UNICODE UNICODE 512
46 0 MSC too few sets inactive string UNICODE UNICODE 512
  32 MSC too few sets active string UNICODE UNICODE 512
  64 MSC alarms inhibited inactive string UNICODE UNICODE 512
  96 MSC alarms inhibited active string UNICODE UNICODE 512
  128 MSC old version units inactive string UNICODE UNICODE 512
  160 MSC old version units active string UNICODE UNICODE 512
  192 Mains reverse power inactive string UNICODE UNICODE 512
  224 Mains reverse power active string UNICODE UNICODE 512
47 0 Minimum sets not reached inactive string UNICODE UNICODE 512
  32 Minimum sets not reached active string UNICODE UNICODE 512
  64 Insufficient capacity available inactive string UNICODE UNICODE 512
  96 Insufficient capacity available active string UNICODE UNICODE 512
  128 Expansion input unit not calibrated inactive string UNICODE UNICODE 512
  160 Expansion input unit not calibrated active string UNICODE UNICODE 512
  192 Expansion input unit failure inactive string UNICODE UNICODE 512
  224 Expansion input unit failure active string UNICODE UNICODE 512

Alarm strings continued

Page Register offset Name Minimum value Maximum value Bits
48 0 Auxiliary sender 1 low inactive string UNICODE UNICODE 512
  32 Auxiliary sender 1 low active string UNICODE UNICODE 512
  64 Auxiliary sender 1 high inactive string UNICODE UNICODE 512
  96 Auxiliary sender 1 high active string UNICODE UNICODE 512
  128 Auxiliary sender 1 fault inactive string UNICODE UNICODE 512
  160 Auxiliary sender 1 fault active string UNICODE UNICODE 512
  192 Auxiliary sender 2 low inactive string UNICODE UNICODE 512
  224 Auxiliary sender 2 low active string UNICODE UNICODE 512
49 0 Auxiliary sender 2 high inactive string UNICODE UNICODE 512
  32 Auxiliary sender 2 high active string UNICODE UNICODE 512
  64 Auxiliary sender 2 fault inactive string UNICODE UNICODE 512
  96 Auxiliary sender 2 fault active string UNICODE UNICODE 512
  128 Auxiliary sender 3 low inactive string UNICODE UNICODE 512
  160 Auxiliary sender 3 low active string UNICODE UNICODE 512
  192 Auxiliary sender 3 high inactive string UNICODE UNICODE 512
  224 Auxiliary sender 3 high active string UNICODE UNICODE 512
50 0 Auxiliary sender 3 fault inactive string UNICODE UNICODE 512
  32 Auxiliary sender 3 fault active string UNICODE UNICODE 512
  64 Auxiliary sender 4 low inactive string UNICODE UNICODE 512
  96 Auxiliary sender 4 low active string UNICODE UNICODE 512
  128 Auxiliary sender 4 high inactive string UNICODE UNICODE 512
  160 Auxiliary sender 4 high active string UNICODE UNICODE 512
  192 Auxiliary sender 4 high inactive string UNICODE UNICODE 512
  224 Auxiliary sender 4 high active string UNICODE UNICODE 512
51 0 Engine control unit (ECU) link lost inactive string UNICODE UNICODE 512
  32 Engine control unit (ECU) link lost active string UNICODE UNICODE 512
  64 Engine control unit (ECU) failure inactive string UNICODE UNICODE 512
  96 Engine control unit (ECU) failure active string UNICODE UNICODE 512
  128 Engine control unit (ECU) error inactive string UNICODE UNICODE 512
  160 Engine control unit (ECU) error active string UNICODE UNICODE 512
  192 Low coolant temperature inactive string UNICODE UNICODE 512
  224 Low coolant temperature active string UNICODE UNICODE 512
52 0 Out of sync inactive string UNICODE UNICODE 512
  32 Out of sync active string UNICODE UNICODE 512
  64 Low Oil Pressure Switch inactive string UNICODE UNICODE 512
  96 Low Oil Pressure Switch active string UNICODE UNICODE 512
  128 Alternative Aux Mains Fail inactive string UNICODE UNICODE 512
  160 Alternative Aux Mains Fail active string UNICODE UNICODE 512
  192 Loss of excitation inactive string UNICODE UNICODE 512
  224 Loss of excitation active string UNICODE UNICODE 512

 

Alarm strings continued

Page Register offset Name Minimum value Maximum value Bits
53 0 Mains kW Limit inactive string UNICODE UNICODE 512
  32 Mains kW Limit active string UNICODE UNICODE 512
  64 Negative phase sequence inactive string UNICODE UNICODE 512
  96 Negative phase sequence active string UNICODE UNICODE 512
  128 Mains ROCOF inactive string UNICODE UNICODE 512
  160 Mains ROCOF active string UNICODE UNICODE 512
  192 Mains vector shift inactive string UNICODE UNICODE 512
  224 Mains vector shift active string UNICODE UNICODE 512
54 0 Mains G59 low frequency inactive string UNICODE UNICODE 512
  32 Mains G59 low frequency active string UNICODE UNICODE 512
  64 Mains G59 high frequency inactive string UNICODE UNICODE 512
  96 Mains G59 high frequency active string UNICODE UNICODE 512
  128 Mains G59 low voltage inactive string UNICODE UNICODE 512
  160 Mains G59 low voltage active string UNICODE UNICODE 512
  192 Mains G59 high voltage inactive string UNICODE UNICODE 512
  224 Mains G59 high voltage active string UNICODE UNICODE 512
55 0 Mains G59 trip inactive string UNICODE UNICODE 512
  32 Mains G59 trip active string UNICODE UNICODE 512
  64 Generator kW Overload inactive string UNICODE UNICODE 512
  96 Generator kW Overload active string UNICODE UNICODE 512
  128 Engine Inlet Temp High inactive string UNICODE UNICODE 512
  160 Engine Inlet Temp High inactive string UNICODE UNICODE 512
  192 Bus 1 live inactive string UNICODE UNICODE 512
  224 Bus 1 live active string UNICODE UNICODE 512
56 0 Bus 1 phase rotation wrong inactive string UNICODE UNICODE 512
  32 Bus 1 phase rotation wrong active string UNICODE UNICODE 512
  64 Bus 2 live inactive string UNICODE UNICODE 512
  96 Bus 2 live active string UNICODE UNICODE 512
  128 Bus 2 phase rotation wrong inactive string UNICODE UNICODE 512
  160 Bus 2 phase rotation wrong active string UNICODE UNICODE 512
  192 Reserved UNICODE UNICODE 512
  224 Reserved UNICODE UNICODE 512
57-63   Reserved      

 

Alarm strings continued

Page Register offset Name Minimum value Maximum value Bits
64 0 Unnamed digital input 1 inactive string UNICODE UNICODE 512
  32 Unnamed digital input 1 active string UNICODE UNICODE 512
  64 Unnamed digital input 2 inactive string UNICODE UNICODE 512
  96 Unnamed digital input 2 active string UNICODE UNICODE 512
  128 Unnamed digital input 3 inactive string UNICODE UNICODE 512
  160 Unnamed digital input 3 active string UNICODE UNICODE 512
  192 Unnamed digital input 4 inactive string UNICODE UNICODE 512
  224 Unnamed digital input 4 active string UNICODE UNICODE 512
65   Unnamed digital input 5-8 strings      
66   Unnamed digital input 9-12 strings      
67   Unnamed digital input 13-16 strings      
68   Unnamed digital input 17-20 strings      
69   Unnamed digital input 21-24 strings      
70   Unnamed digital input 25-28 strings      
71   Unnamed digital input 29-32 strings      
72   Unnamed digital input 33-36 strings      
73   Unnamed digital input 37-40 strings      
74   Unnamed digital input 41-44 strings      
75   Unnamed digital input 45-48 strings      
76   Unnamed digital input 49-52 strings      
77   Unnamed digital input 53-56 strings      
78   Unnamed digital input 57-60 strings      
79   Unnamed digital input 61-64 strings      
80   Unnamed digital input 65-68 strings      
81   Unnamed digital input 69-72 strings      
82   Unnamed digital input 73-76 strings      
83   Unnamed digital input 77-80 strings      
84   Unnamed digital input 81-84 strings      
85   Unnamed digital input 85-88 strings      
86   Unnamed digital input 89-92 strings      
87   Unnamed digital input 93-96 strings      
88   Unnamed digital input 97-100 strings      
89   Unnamed digital input 101-104 strings      
90   Unnamed digital input 105-108 strings      
91   Unnamed digital input 109-112 strings      
92   Unnamed digital input 113-116 strings      
93   Unnamed digital input 117-120 strings      
94   Unnamed digital input 121-124 strings      
95   Unnamed digital input 125-128 strings      

 


 







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