Connector Contact Description
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| Connector A (13 Contacts) | |
|---|---|
| Contact Number | Description |
| 1 | DC power supply negative. System DC negative input (Battery negative). |
| 2 | DC power supply positive. System DC positive input. (Battery positive). |
| 3 | Emergency stop input. Internally tied to starter output and fuel output. If the input is not connected to positive, the module will be locked out. If the engine is running, the engine will shut down immediately. Positive supply is also removed from the starter output and the fuel output, therefore, only a single pole emergency shutdown button is required. |
| 4 | Fuel relay output. Plant supply positive from Contact 3. Used to control the fuel solenoid or engine fuel control system. |
| 5 | Starter relay output. Plant supply positive from Contact "3". Used to control the starting motor. |
| 6 | Auxiliary relay output 1. Plant supply positive. Configurable output, refer to "P810 For Windows" configuration manual for options available. |
| 7 | Auxiliary relay output 2. Plant supply positive. Configurable output, refer to "P810 For Windows" configuration manual for options available. |
| 8 | Charge fail input/excitation output. Supplies excitation to the plant battery charging alternator, also an input for the charge fail detection circuitry. |
| 9 | Auxiliary input 1. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 10 | Auxiliary input 2. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 11 | Auxiliary input 3. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 12 | Auxiliary input 4. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 13 | Auxiliary input 5. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
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| Connector B (17Contacts) | |
| Contact Number | Description |
| 14 | Auxiliary input 6. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 15 | Auxiliary input 7. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 16 | Auxiliary input 8. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 17 | Auxiliary input 9. This is a negative switched configurable input. Refer to "P810 For Windows" configuration manual for options available. It is possible to configure the input to be a normally closed signal or a normally open signal. |
| 18 | Auxiliary relay output 3. Plant supply positive. Configurable output. Refer to "P810 For Windows" configuration manual for options available. |
| 19 | Auxiliary relay output 4. Plant supply positive. Congigurable output. Refer to "P810 For Windows" configuration manual for options available. |
| 20 | Magnetic input positive. An AC signal from the engine speed sensor positive for speed sensing. |
| 21 | Magnetic input negative. An AC signal from the engine speed sensor negative for speed sensing. |
| 22 | Oil pressure sensing input. Connect to resistive type oil pressure sender. Refer to Testing and Adjusting, "Typical Wiring Diagrams" for details. |
| 23 | Coolant temperature sensing input. Connect to resistive type coolant temperature sender. Refer to Testing and Adjusting, "Typical Wiring Diagrams" for details. |
| 24 | Sender common connection. Return feed from sender units. Refer to Testing and Adjusting, "Typical Wiring Diagrams" for details. |
| 25 | Generator "L1" current transformer connection. |
| 26 | Generator "L2" current transformer connection. If single phase is used, do not connect this Contact. |
| 27 | Generator "L3" current transformer connection. If single phase is used do not connect this Contact. |
| 28 (1) | Generator current transformer common connection. |
| 29 (1) | Generator current transformer neutral connection and CT ground connection. |
| 30 | Functional ground. Ensure connection to a good clean ground contact. |
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| ( 1 ) | Refer to Testing and Adjusting, "Typical Wiring Diagrams" for 3 CT and 4 CT wiring difference. |
| ( 1 ) |
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| Connector C (4 Contacts) | |
|---|---|
| Contact Number | Description |
| 31 | Generator "L1" sensing input. Connect to alternator "L1" output. |
| 32 | Generator "L2" sensing input. Connect to alternator "L2" output. If using single phase only do not connect this terminal. |
| 33 | Generator "L3" sensing input. Connect to alternator "L3" output. If using single phase only, do not connect this terminal. |
| 34 | Generator "N" sensing input. Connect to alternator "N" output. |
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| Connector D (11 Contacts) (1) | |
|---|---|
| Contact Number | Description |
| 35 | Generator loading relay (AUX relay 5), normally open, volts-free contacts to Contact "36". Used to connect to generator contactor or circuit breaker. |
| 36 | Generator loading relay (AUX relay 5), normally open, volts free contacts to Contact "35". Used to connect to generator contactor or circuit breaker. |
| 37 | Do Not Use |
| 38 | Generator close request relay (AUX relay 6), normally closed changeover, volts-free contacts to Contact "39". |
| 39 | Generator close request relay (AUX relay 6), changeover, volts-free contacts to Contact "38" and Contact "40". |
| 40 | Generator close request relay (AUX relay 6), normally open changeover, volts-free contacts to Contact "39". |
| 41 | Do Not Use |
| 42 | Bus "L1" sensing input. Connect to bus "L1" supply. |
| 43 | Bus "L2" sensing input. Connect to bus "L2" supply. If using single phase only, do not connect this terminal. |
| 44 | Bus "L3" sensing input. Connect to bus "L3" supply. If using phase only, do not connect this terminal. |
| 45 | Bus "N" sensing input. Connect to bus "N" supply. |
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| ( 1 ) | Only fitted if synchronizing option is requested) |
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