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Message Table
longqi edited this page Jan 27, 2016
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1 revision
| Index | Status | Unit | Resolution |
|---|---|---|---|
| 1 | AC bus Frequency | Hz | 0.01 |
| 2 | AC bus voltage phase A | V | 0.01 |
| 3 | AC bus voltage phase B | V | 0.01 |
| 4 | AC bus voltage phase C | V | 0.01 |
| 5 | DC bus voltage | V | 0.01 |
| 6 | AC bus current A | A | 0.01 |
| 7 | AC bus current B | A | 0.01 |
| 8 | AC bus current C | A | 0.01 |
| 9 | DC bus current | A | 0.01 |
| 10 | DC Reference voltage | V | 0.01 |
| 11 | AC Reference voltage | V | 0.01 |
| 12 | AC Reference frequency | Hz | 0.01 |
| 13 | DC V/P droop coefficient | V/kW | 0.01 |
| 14 | AC f/P droop coefficient | Hz/kW | 0.01 |
| 15 | AC V/Q droop coefficient | V/kVar | 0.01 |
| 16 | DC output power | kW | 0.01 |
| 17 | AC output active power | kW | 0.01 |
| 18 | AC output reactive power | kVar | 0.01 |
| 19 | Environment temperature | ℃ | 0.01 |
| 20 | Heat sink temperature | ℃ | 0.01 |
| 21 | Device temperature | ℃ | 0.01 |
| 22 | AC relay ON/OFF status | Enum | 1 |
| 23 | DC relay ON/OFF status | Enum | 1 |
| 24 | Fault message | Enum | 1 |
| 25 | ON/OFF status | Enum | 1 |
| 26 | Operating mode | Enum | 1 |
| 27 | Operation Status | Enum | 1 |
| Index | Name | Value | Interpretation |
|---|---|---|---|
| 6 | AC bus current A | positive | AC->DC |
| negative | DC->AC | ||
| 9 | DC bus current | positive | AC->DC |
| negative | DC->AC | ||
| 24 | Fault message | 0 | PWM overflow |
| 1 | Environment Over temperature | ||
| 2 | Heat sink Over temperature | ||
| 3 | Environment Over temperature | ||
| 4 | Over DC current | ||
| 5 | Over AC current | ||
| 6 | excessive switch current | ||
| 7 | over voltage of local DC bus | ||
| 8 | over voltage of local AC bus | ||
| 9 | under voltage of local AC bus | ||
| 10 | under voltage of local DC bus | ||
| 11 | over frequency of AC bus | ||
| 12 | under frequency of AC bus | ||
| 13 | auxiliary power supply | ||
| 14 | loss of DC bus | ||
| 15 | loss of AC bus | ||
| 16 | sensor circuits' malfunction | ||
| 17 | PLL fault | ||
| 18 | Overload fault | ||
| 22 | AC relay ON/OFF status | 0 | OFF |
| 1 | ON | ||
| 23 | DC relay ON/OFF status | 0 | OFF |
| 1 | ON | ||
| 25 | ON/OFF status | 0 | OFF |
| 1 | ON | ||
| 26 | Operating mode | 0 | AC voltage regulation |
| 1 | DC voltage regulation | ||
| 2 | Power dispatch mode | ||
| 27 | Operation Status | 0 | AD calibration |
| 1 | DC bus detect | ||
| 2 | Phase locking | ||
| 3 | Phase locked | ||
| 4 | Close loop run | ||
| 5 | Error |
| Index | Command | Unit | Resolution |
|---|---|---|---|
| 1 | AC bus reference voltage (inverter mode) | V | 0.01 |
| 2 | AC reference frequency | Hz | 0.01 |
| 3 | Phase angle | 0.01 | |
| 4 | DC bus reference voltage( rectifier mode) | V | 0.01 |
| 5 | Active power reference (Power dispatch) (Id) | kW | 0.01 |
| 6 | Reactive power reference (Power dispatch) (Iq) | kVar | 0.01 |
| 7 | DC V/P droop coefficient | V/kW | 0.01 |
| 8 | AC f/P droop coefficient | Hz/kW | 0.01 |
| 9 | AC V/Q droop coefficient | V/kVar | 0.01 |
| 10 | ON/OFF | Enum | 1 |
| 11 | AC relay ON/OFF status | Enum | 1 |
| 12 | DC relay ON/OFF status | Enum | 1 |
| 13 | Operating mode | Enum | 1 |
| Index | Name | Value | Interpretation |
|---|---|---|---|
| 10 | ON/OFF | 0 | OFF |
| 1 | ON | ||
| 11 | AC relay ON/OFF status | 0 | OFF |
| 1 | ON | ||
| 12 | DC relay ON/OFF status | 0 | OFF |
| 1 | ON | ||
| 13 | Operating mode | 1 | Rectifier Mode |
| 2 | Power Dispatching Mode | ||
| 3 | Inverter mode |