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Version_1.
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@ -47,7 +47,7 @@ _serial_port_D.rs485_mode = serial.rs485.RS485Settings()
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# del _serial_port_A
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client4 = ModbusClient(method='rtu', port='/dev/ttyMAX3', baudrate=9600,
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parity='N', stopbits=1, bytesize=8, timeout=0.5)
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parity='E', stopbits=1, bytesize=8, timeout=0.5)
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client1.connect()
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client2.connect()
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@ -84,25 +84,25 @@ def Read_Temperature(client, ch_num):
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id = 3
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name = 'tempFn3'
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result = client.read_holding_registers(address=2002, count=1, slave=id)
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result = client.read_holding_registers(address=2003, count=1, slave=id)
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if not result.isError():
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# print(f'Temperature: {ch_num} {result.registers}')
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value = (result.registers[0])/10
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data = {
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"assetCode": info['mqtt']['assetCode'],
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"timestamp": int(time.time() * 1000),
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"dataType": "DATA",
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"data": {
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name: value
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}
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}
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Publish_mqtt(data)
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else:
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print(f'Temperature Err: {ch_num} \n {result}')
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def Set_Temperature(client, ch_num, order, val=None):
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data = {
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"accetCode": info['mqtt']['assetCode'],
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"timestamp": int(time.time()),
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"datatype": "DATA",
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"data": {
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name: value
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}
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}
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Publish_mqtt(data)
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def Set_Temperature(client, ch_num, value):
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if ch_num == 1:
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id = 1
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elif ch_num == 2:
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@ -110,66 +110,7 @@ def Set_Temperature(client, ch_num, order, val=None):
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else: # ch_num == 3
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id = 3
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if not val == None:
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val *= 10
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val = int(val)
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try:
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if order == 'start':
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# Patten 1
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client.write_register(address=8000, value=1, slave=id) # PTNO._C
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client.write_register(address=8004, value=1, slave=id) # STC
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# SEG 0
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client.write_register(address=8001, value=0, slave=id) # SEGNO._C
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client.write_register(address=8002, value=0, slave=id) # SSP_L1
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# SEG 1
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client.write_register(address=8001, value=1, slave=id) # SEGNO._C
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client.write_register(address=8102, value=val, slave=id) # TSP_L1
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client.write_register(address=8104, value=180, slave=id) # TIME
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# SEG 2
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client.write_register(address=8001, value=2, slave=id) # SEGNO._C
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client.write_register(address=8102, value=val, slave=id) # TSP_L1
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client.write_register(address=8104, value=1440, slave=id) # TIME
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# Power On
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client.write_register(address=2321, value=1, slave=id) # PTNO.
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client.write_register(address=2315, value=1, slave=id) # MODE
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elif order == 'change':
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# Power Off
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client.write_register(address=2315, value=0, slave=id) # MODE
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# Patten 1
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client.write_register(address=8000, value=1, slave=id) # PTNO._C
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client.write_register(address=8004, value=1, slave=id) # STC
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# SEG 0
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client.write_register(address=8001, value=0, slave=id) # SEGNO._C
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client.write_register(address=8002, value=0, slave=id) # SSP_L1
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# SEG 1
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client.write_register(address=8001, value=1, slave=id) # SEGNO._C
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client.write_register(address=8102, value=val, slave=id) # TSP_L1
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client.write_register(address=8104, value=180, slave=id) # TIME
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# SEG 2
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client.write_register(address=8001, value=2, slave=id) # SEGNO._C
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client.write_register(address=8102, value=val, slave=id) # TSP_L1
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client.write_register(address=8104, value=1440, slave=id) # TIME
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client.write_register(address=2321, value=1, slave=id) # PTNO.
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client.write_register(address=2315, value=1, slave=id) # MODE
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else: # order == 'stop'
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# Power Off
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client.write_register(address=2315, value=0, slave=id) # MODE
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except Exception as e:
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print(e)
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return 0
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def Read_Power(client, ch_num):
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if ch_num == 1:
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@ -182,31 +123,31 @@ def Read_Power(client, ch_num):
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id = 13
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name = 'enerWn3'
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r_power_rate = client.read_input_registers(address=305, count=1, slave=id)
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s_power_rate = client.read_input_registers(address=306, count=1, slave=id)
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t_power_rate = client.read_input_registers(address=307, count=1, slave=id)
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r_high = client.read_input_registers(address=325, count=1, slave=id)
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r_low = client.read_input_registers(address=326, count=1, slave=id)
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s_high = client.read_input_registers(address=327, count=1, slave=id)
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s_low = client.read_input_registers(address=328, count=1, slave=id)
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t_high = client.read_input_registers(address=329, count=1, slave=id)
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t_low = client.read_input_registers(address=330, count=1, slave=id)
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# print(f'r_high: {r_high.registers[0]} {r_high.registers[1]}, r_low: {r_low.registers[0]} {r_low.registers[1]}')
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# print(f's_high: {s_high.registers[0]}, s_low: {s_low.registers[0]}')
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# print(f't_high: {t_high.registers[0]}, t_low: {t_low.registers[0]}')
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value = (
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(r_high.registers[0] << 16) + r_low.registers[0] +
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(s_high.registers[0] << 16) + s_low.registers[0] +
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(t_high.registers[0] << 16) + t_low.registers[0]
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)
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if not r_power_rate.isError() and not s_power_rate.isError() and not t_power_rate.isError():
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max_power = 23036
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mean_power_rate = (
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(r_power_rate.registers[0] +
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s_power_rate.registers[0] +
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t_power_rate.registers[0]) / 30000)
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value = (max_power * mean_power_rate) / 1000
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# print(value)
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data = {
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"assetCode": info['mqtt']['assetCode'],
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"timestamp": int(time.time() * 1000),
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"dataType": "DATA",
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"data": {
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name: value
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}
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data = {
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"assetCode": info['mqtt']['assetCode'],
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"timestamp": int(time.time()),
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"dataType": "DATA",
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"data": {
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name: value
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}
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# print(data)
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Publish_mqtt(data)
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}
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# print(data)
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Publish_mqtt(data)
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result = []
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def Read_GasDetector(client, ch_num):
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@ -265,7 +206,7 @@ def Read_GasDetector(client, ch_num):
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data = {
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"assetCode": info['mqtt']['assetCode'],
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"timestamp": int(time.time() * 1000),
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"timestamp": int(time.time()),
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"dataType": "DATA",
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"data": {
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name_1: oxygen_value,
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@ -278,10 +219,9 @@ def Read_GasDetector(client, ch_num):
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def Set_FlowPump(client, value):
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id = 31
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val = int(float(value) * 1000)
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register_value = int(((value * 0.32) + 4) * 2500)
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register_value = val * 8 + 10000
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client.write_registers(address=3, values=register_value, slave=id)
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client.write_registers(address=40004, values=register_value, slave=id)
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def Publish_mqtt(data):
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send_mqtt_data = json.dumps(data, indent=4)
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@ -306,25 +246,20 @@ def Command_Read():
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with open(f'{ROOT_PATH}/control.json') as f:
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cmd = json.load(f)
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# print(cmd)
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if cmd['type'] != 'null':
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if 'start' in cmd['type'] or 'change' in cmd['type']:
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if cmd['cmd']['precAc'] != 'null':
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Set_FlowPump(client=client4, value=float(cmd['cmd']['precAc']))
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if cmd['cmd']['tempFn1'] != 'null':
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Set_Temperature(client=client1, ch_num=1, order=cmd['type'], val=float(cmd['cmd']['tempFn1']))
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Set_Temperature(client=client1, ch_num=1, value=float(cmd['cmd']['tempFn1']))
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if cmd['cmd']['tempFn2'] != 'null':
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Set_Temperature(client=client2, ch_num=2, order=cmd['type'], val=float(cmd['cmd']['tempFn2']))
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Set_Temperature(client=client2, ch_num=2, value=float(cmd['cmd']['tempFn1']))
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if cmd['cmd']['tempFn3'] != 'null':
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Set_Temperature(client=client3, ch_num=3, order=cmd['type'], val=float(cmd['cmd']['tempFn3']))
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Set_Temperature(client=client2, ch_num=3, value=float(cmd['cmd']['tempFn1']))
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else: # 'stop' in cmd['type]
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Set_Temperature(client=client1, ch_num=1, order=cmd['type'])
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Set_Temperature(client=client2, ch_num=2, order=cmd['type'])
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Set_Temperature(client=client3, ch_num=3, order=cmd['type'])
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Set_FlowPump(client=client4, value=0.0)
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cmd = {
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@ -344,12 +279,12 @@ while True:
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# Need to add a function call for reading control.json
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Command_Read()
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# Read Temperature
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# # Read Temperature
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Read_Temperature(client1, 1)
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Read_Temperature(client2, 2)
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Read_Temperature(client3, 3)
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# Read Power
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# # Read Power
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Read_Power(client1, 1)
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Read_Power(client2, 2)
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Read_Power(client3, 3)
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