kiwi/domoticz-ds238-modbus-tcp
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This commit is contained in:
Xavier Beaudouin
2022-10-17 18:16:23 +02:00
parent 3921bf4689
commit fb5d47f25c
1 changed files with 88 additions and 54 deletions
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142
plugin.py
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@ -7,7 +7,7 @@ Requirements:
2. pymodbus AND pymodbusTCP
"""
"""
<plugin key="DS238_ModbusTCP" name="DS238-2 ZN/S ModbusTCP" author="Xavier Beaudouin" version="0.0.1" externallink="https://github.com/xbeaudouin/domoticz-ds238-modbus-tcp">
<plugin key="DS238_ModbusTCP" name="DS238-2 ZN/S ModbusTCP" author="Xavier Beaudouin" version="0.0.2" externallink="https://github.com/xbeaudouin/domoticz-ds238-modbus-tcp">
<params>
<param field="Address" label="IP Address" width="150px" required="true" />
<param field="Port" label="Port Number" width="100px" required="true" default="502" />
@ -31,6 +31,7 @@ sys.path.append('/usr/local/lib/python3.6/dist-packages')
sys.path.append('/usr/local/lib/python3.7/dist-packages')
sys.path.append('/usr/local/lib/python3.8/dist-packages')
sys.path.append('/usr/local/lib/python3.9/dist-packages')
sys.path.append('/usr/local/lib/python3.10/dist-packages')
import pymodbus
@ -220,41 +221,44 @@ class BasePlugin:
power = "0"
# Total Energy
data = client.read_holding_registers(0, 2)
Domoticz.Debug("Data from register 0: "+str(data))
# Unsigned 32
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_32bit_int()
total_e = str(value)
#data = client.read_holding_registers(0, 2)
#Domoticz.Debug("Data from register 0: "+str(data))
## Unsigned 32
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
## Value
#value = decoder.decode_32bit_int()
#total_e = str(value)
total_e = str(getmodbus32(0, client))
# Export Energy
data = client.read_holding_registers(0x8, 2)
Domoticz.Debug("Data from register 0x8: "+str(data))
#data = client.read_holding_registers(0x8, 2)
#Domoticz.Debug("Data from register 0x8: "+str(data))
# Unsigned 32
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_32bit_int()
export_e = str(value)
#value = decoder.decode_32bit_int()
#export_e = str(value)
export_e = str(getmodbus32(0x8, client))
# Import Energy
data = client.read_holding_registers(0xA, 2)
Domoticz.Debug("Data from register 0xA: "+str(data))
# Unsigned 32
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_32bit_int()
import_e = str(value)
#data = client.read_holding_registers(0xA, 2)
#Domoticz.Debug("Data from register 0xA: "+str(data))
## Unsigned 32
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
## Value
#value = decoder.decode_32bit_int()
#import_e = str(value)
import_e = str(getmodbus32(0xA, client))
# Voltage
data = client.read_holding_registers(0xC, 1)
Domoticz.Debug("Data from register 0xC: "+str(data))
#data = client.read_holding_registers(0xC, 1)
#Domoticz.Debug("Data from register 0xC: "+str(data))
# Unsigned 16
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_16bit_int()
#value = decoder.decode_16bit_int()
# Scale factor / 10
value = round (value / 10, 3)
value = round (getmodbus16(0xC,client) / 10, 3)
Domoticz.Debug("Value after conversion : "+str(value))
Domoticz.Debug("-> Calculating average")
self.voltage.update(value)
@ -263,14 +267,14 @@ class BasePlugin:
Devices[4].Update(1, str(value))
# Current
data = client.read_holding_registers(0xD, 1)
Domoticz.Debug("Data from register 0xD: "+str(data))
#data = client.read_holding_registers(0xD, 1)
#Domoticz.Debug("Data from register 0xD: "+str(data))
# Unsigned 16
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_16bit_int()
#value = decoder.decode_16bit_int()
# Scale factor / 100
value = round (value / 100, 3)
value = round (getmodbus16(0xD,client) / 100, 3)
Domoticz.Debug("Value after conversion : "+str(value))
Domoticz.Debug("-> Calculating average")
self.current.update(value)
@ -279,14 +283,15 @@ class BasePlugin:
Devices[5].Update(1, str(value))
# Active Power
data = client.read_holding_registers(0xE, 1)
Domoticz.Debug("Data from register 0xE: "+str(data))
#data = client.read_holding_registers(0xE, 1)
#Domoticz.Debug("Data from register 0xE: "+str(data))
# Unsigned 16
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_16bit_int()
Domoticz.Debug("Value after conversion : "+str(value))
Domoticz.Debug("-> Calculating average")
#value = decoder.decode_16bit_int()
#Domoticz.Debug("Value after conversion : "+str(value))
#Domoticz.Debug("-> Calculating average")
value = getmodbus16(0xE, client)
self.active_power.update(value)
value = self.active_power.get()
Domoticz.Debug(" = {}".format(value))
@ -298,28 +303,29 @@ class BasePlugin:
power = str(abs(value))
# Reactive Power
data = client.read_holding_registers(0xF, 1)
Domoticz.Debug("Data from register 0xF: "+str(data))
#data = client.read_holding_registers(0xF, 1)
#Domoticz.Debug("Data from register 0xF: "+str(data))
# Unsigned 16
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_16bit_int()
Domoticz.Debug("Value after conversion : "+str(value))
Domoticz.Debug("-> Calculating average")
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
## Value
#value = decoder.decode_16bit_int()
#Domoticz.Debug("Value after conversion : "+str(value))
#Domoticz.Debug("-> Calculating average")
value = getmodbus16(0xF, client)
self.reactive_power.update(value)
value = self.reactive_power.get()
Domoticz.Debug(" = {}".format(value))
Devices[7].Update(1, str(value))
# Power Factor
data = client.read_holding_registers(0x10, 1)
Domoticz.Debug("Data from register 0x10: "+str(data))
#data = client.read_holding_registers(0x10, 1)
#Domoticz.Debug("Data from register 0x10: "+str(data))
# Unsigned 16
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_16bit_int()
#value = decoder.decode_16bit_int()
# Scale factor / 1000
value = round (value / 1000, 3)
value = round (getmodbus16(0x10,client) / 1000, 3)
Domoticz.Debug("Value after conversion : "+str(value))
Domoticz.Debug("-> Calculating average")
self.power_factor.update(value)
@ -328,14 +334,14 @@ class BasePlugin:
Devices[8].Update(1, str(value))
# Frequency
data = client.read_holding_registers(0x11, 1)
Domoticz.Debug("Data from register 0x11: "+str(data))
#data = client.read_holding_registers(0x11, 1)
#Domoticz.Debug("Data from register 0x11: "+str(data))
# Unsigned 16
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
# Value
value = decoder.decode_16bit_int()
#decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
## Value
#value = decoder.decode_16bit_int()
# Scale factor / 100
value = round (value / 100, 3)
value = round (getmodbus16(0x11, client) / 100, 3)
Domoticz.Debug("Value after conversion : "+str(value))
Domoticz.Debug("-> Calculating average")
self.frequency.update(value)
@ -400,3 +406,31 @@ def DumpConfigToLog():
Domoticz.Debug("Device sValue: '" + Devices[x].sValue + "'")
Domoticz.Debug("Device LastLevel: " + str(Devices[x].LastLevel))
return
# get Modbus 32 bits values
def getmodbus32(register, client):
try:
data = client.read_holding_registers(register, 2)
Domoticz.Debug("Data from register "+str(register)+": "+str(data))
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
value = decoder.decode_32bit_int()
return value
except:
Domoticz.Error("Error getting data from "+str(register))
return 0
# get Modbug 16 bits values
def getmodbus16(register, client):
try:
data = client.read_holding_registers(register, 1)
Domoticz.Debug("Data from register "+str(register)+": "+str(data))
decoder = BinaryPayloadDecoder.fromRegisters(data, byteorder=Endian.Big, wordorder=Endian.Big)
value = decoder.decode_16bit_int()
return value
except:
Domoticz.Error("Error getting data from "+str(register))
return 0