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Differentiate SDM220/230 meters (#74)
Co-authored-by: joekokker <59933882+joekokker@users.noreply.github.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package rs485 | ||
|
|
||
| import . "github.com/volkszaehler/mbmd/meters" | ||
|
|
||
| func init() { | ||
| Register(NewSDM220Producer) | ||
| } | ||
|
|
||
| const ( | ||
| METERTYPE_SDM220 = "SDM220" | ||
| ) | ||
|
|
||
| type SDM220Producer struct { | ||
| Opcodes | ||
| } | ||
|
|
||
| func NewSDM220Producer() Producer { | ||
| /** | ||
| * Opcodes as defined by Eastron SDM220. | ||
| * See https://bg-etech.de/download/manual/SDM220StandardDE.pdf | ||
| */ | ||
| ops := Opcodes{ | ||
| Voltage: 0x0000, // 220, 230 | ||
| Current: 0x0006, // 220, 230 | ||
| Import: 0x0048, // 220, 230 | ||
| Export: 0x004a, // 220, 230 | ||
| Sum: 0x0156, // 220, 230 | ||
| ReactiveSum: 0x0158, // 220 | ||
| ReactiveImport: 0x4C, // 220, 230 | ||
| ReactiveExport: 0x4E, // 220, 230 | ||
| } | ||
| return &SDM220Producer{Opcodes: ops} | ||
| } | ||
|
|
||
| func (p *SDM220Producer) Type() string { | ||
| return METERTYPE_SDM220 | ||
| } | ||
|
|
||
| func (p *SDM220Producer) Description() string { | ||
| return "Eastron SDM220" | ||
| } | ||
|
|
||
| func (p *SDM220Producer) snip(iec Measurement) Operation { | ||
| operation := Operation{ | ||
| FuncCode: ReadInputReg, | ||
| OpCode: p.Opcode(iec), | ||
| ReadLen: 2, | ||
| IEC61850: iec, | ||
| Transform: RTUIeee754ToFloat64, | ||
| } | ||
| return operation | ||
| } | ||
|
|
||
| func (p *SDM220Producer) Probe() Operation { | ||
| return p.snip(Voltage) | ||
| } | ||
|
|
||
| func (p *SDM220Producer) Produce() (res []Operation) { | ||
| for op := range p.Opcodes { | ||
| res = append(res, p.snip(op)) | ||
| } | ||
|
|
||
| return res | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package rs485 | ||
|
|
||
| import . "github.com/volkszaehler/mbmd/meters" | ||
|
|
||
| func init() { | ||
| Register(NewSDM230Producer) | ||
| } | ||
|
|
||
| const ( | ||
| METERTYPE_SDM230 = "SDM230" | ||
| ) | ||
|
|
||
| type SDM230Producer struct { | ||
| Opcodes | ||
| } | ||
|
|
||
| func NewSDM230Producer() Producer { | ||
| /** | ||
| * Opcodes as defined by Eastron SDM230. | ||
| * See https://bg-etech.de/download/manual/SDM230-register.pdf | ||
| */ | ||
| ops := Opcodes{ | ||
| Voltage: 0x0000, // 220, 230 | ||
| Current: 0x0006, // 220, 230 | ||
| Power: 0x000C, // 230 | ||
| Import: 0x0048, // 220, 230 | ||
| Export: 0x004a, // 220, 230 | ||
| Cosphi: 0x001e, // 230 | ||
| Frequency: 0x0046, // 230 | ||
| ReactiveImport: 0x4C, // 220, 230 | ||
| ReactiveExport: 0x4E, // 220, 230 | ||
| ApparentPower: 0x0012, // 230 | ||
| ReactivePower: 0x0018, // 230 | ||
| Sum: 0x0156, // 230 | ||
| PhaseAngle: 0x0024, // 230 | ||
| } | ||
| return &SDM230Producer{Opcodes: ops} | ||
| } | ||
|
|
||
| func (p *SDM230Producer) Type() string { | ||
| return METERTYPE_SDM230 | ||
| } | ||
|
|
||
| func (p *SDM230Producer) Description() string { | ||
| return "Eastron SDM230" | ||
| } | ||
|
|
||
| func (p *SDM230Producer) snip(iec Measurement) Operation { | ||
| operation := Operation{ | ||
| FuncCode: ReadInputReg, | ||
| OpCode: p.Opcode(iec), | ||
| ReadLen: 2, | ||
| IEC61850: iec, | ||
| Transform: RTUIeee754ToFloat64, | ||
| } | ||
| return operation | ||
| } | ||
|
|
||
| func (p *SDM230Producer) Probe() Operation { | ||
| return p.snip(Voltage) | ||
| } | ||
|
|
||
| func (p *SDM230Producer) Produce() (res []Operation) { | ||
| for op := range p.Opcodes { | ||
| res = append(res, p.snip(op)) | ||
| } | ||
|
|
||
| return res | ||
| } |
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