Component: Energy Monitor (PZEM-004T) (Electrical) - Revision history

SteveT: Text replacement - "style="background-color:#EAE1EA;"" to "class="mtx-class-propfolder""

2026-07-13T14:37:01Z

Text replacement - "style="background-color:#EAE1EA;"" to "class="mtx-class-propfolder""

← Older revision		Revision as of 14:37, 13 July 2026
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	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#EAE1EA;~~" \| [[File:Fc9-conn-icon.png]]		\| width="10%" align="center" class="mtx-class-propfolder" \| [[File:Fc9-conn-icon.png]]
	\| width="90%" class="mtx-class-propfolder" \| UART Properties		\| width="90%" class="mtx-class-propfolder" \| UART Properties
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	\| colspan="2" \| Specifies the bus mode being used, RS232 allows you to connect a single master node to a single slave node. RS485 allows you to connect a single master node to multiple slave nodes.		\| colspan="2" \| Specifies the bus mode being used, RS232 allows you to connect a single master node to a single slave node. RS485 allows you to connect a single master node to multiple slave nodes.
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	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#EAE1EA;~~" \| [[File:Fc9-conn-icon.png]]		\| width="10%" align="center" class="mtx-class-propfolder" \| [[File:Fc9-conn-icon.png]]
	\| width="90%" class="mtx-class-propfolder" \| Modbus Properties		\| width="90%" class="mtx-class-propfolder" \| Modbus Properties
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	\| colspan="2" \| Number of timeouts in a row to wait for until we decide the slave is not responding or finished responding to a message. Range: 0 - 255 0 = First Timeout Only 1 = First Timeout + 1 2 = First Timeout + 2		\| colspan="2" \| Number of timeouts in a row to wait for until we decide the slave is not responding or finished responding to a message. Range: 0 - 255 0 = First Timeout Only 1 = First Timeout + 1 2 = First Timeout + 2
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#EAE1EA;~~" \| [[File:Fc9-conn-icon.png]]		\| width="10%" align="center" class="mtx-class-propfolder" \| [[File:Fc9-conn-icon.png]]
	\| width="90%" class="mtx-class-propfolder" \| Simulation Properties		\| width="90%" class="mtx-class-propfolder" \| Simulation Properties
	\|-		\|-

SteveT: Text replacement - "style="background-color:#EAE1EA; color:#4B008D;"" to "class="mtx-class-propfolder""

2026-07-13T14:35:56Z

Text replacement - "style="background-color:#EAE1EA; color:#4B008D;"" to "class="mtx-class-propfolder""

← Older revision		Revision as of 14:35, 13 July 2026
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	\| width="10%" align="center" style="background-color:#EAE1EA;" \| [[File:Fc9-conn-icon.png]]		\| width="10%" align="center" style="background-color:#EAE1EA;" \| [[File:Fc9-conn-icon.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#EAE1EA; color:#4B008D;~~" \| UART Properties		\| width="90%" class="mtx-class-propfolder" \| UART Properties
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	\| width="10%" align="center" style="background-color:#EAE1EA;" \| [[File:Fc9-conn-icon.png]]		\| width="10%" align="center" style="background-color:#EAE1EA;" \| [[File:Fc9-conn-icon.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#EAE1EA; color:#4B008D;~~" \| Modbus Properties		\| width="90%" class="mtx-class-propfolder" \| Modbus Properties
	\|-		\|-
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	\| width="10%" align="center" style="background-color:#EAE1EA;" \| [[File:Fc9-conn-icon.png]]		\| width="10%" align="center" style="background-color:#EAE1EA;" \| [[File:Fc9-conn-icon.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#EAE1EA; color:#4B008D;~~" \| Simulation Properties		\| width="90%" class="mtx-class-propfolder" \| Simulation Properties
	\|-		\|-
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SteveT: Text replacement - "width="90%" style="background-color:#D8C9D8; color:#4B008D;"" to "width="90%" class="mtx-class-macrohead""

2026-07-13T14:22:50Z

Text replacement - "width="90%" style="background-color:#D8C9D8; color:#4B008D;"" to "width="90%" class="mtx-class-macrohead""

← Older revision		Revision as of 14:22, 13 July 2026
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''Initialise'''		\| width="90%" class="mtx-class-macrohead" \| '''Initialise'''
	\|-		\|-
	\| colspan="2" \| Starts up the UART to allow communications. Also, checks if PZEM-004T is detected. Returns 0 if detected or 255 if not detected.		\| colspan="2" \| Starts up the UART to allow communications. Also, checks if PZEM-004T is detected. Returns 0 if detected or 255 if not detected.
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadAlarmStatus'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadAlarmStatus'''
	\|-		\|-
	\| colspan="2" \| 65535 = Overpower alarm triggered. 0 = Overpower alarm not triggered.		\| colspan="2" \| 65535 = Overpower alarm triggered. 0 = Overpower alarm not triggered.
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadCurrent'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadCurrent'''
	\|-		\|-
	\| colspan="2" \| Read what the current draw is. Resolution: 0.001A Measurement accuracy: 0.5%		\| colspan="2" \| Read what the current draw is. Resolution: 0.001A Measurement accuracy: 0.5%
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadEnergy'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadEnergy'''
	\|-		\|-
	\| colspan="2" \| Read active energy value. Resolution: 1Wh Measurement accuracy: 0.5%		\| colspan="2" \| Read active energy value. Resolution: 1Wh Measurement accuracy: 0.5%
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	\|-		\|-
	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadFrequency'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadFrequency'''
	\|-		\|-
	\| colspan="2" \| Reads the frequency of the mains		\| colspan="2" \| Reads the frequency of the mains
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadPower'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadPower'''
	\|-		\|-
	\| colspan="2" \| Read active power. Starting measure power: 0.4W Resolution: 0.1W		\| colspan="2" \| Read active power. Starting measure power: 0.4W Resolution: 0.1W
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	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadPowerAlarmThreshold'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadPowerAlarmThreshold'''
	\|-		\|-
	\| colspan="2" \| Reads the power alarm threshold in watts		\| colspan="2" \| Reads the power alarm threshold in watts
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	\|-		\|-
	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadPowerFactor'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadPowerFactor'''
	\|-		\|-
	\| colspan="2" \| Read power factor Resolution: 0.01 Measurement accuracy: 1%		\| colspan="2" \| Read power factor Resolution: 0.01 Measurement accuracy: 1%
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	\|-		\|-
	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ReadVoltage'''		\| width="90%" class="mtx-class-macrohead" \| '''ReadVoltage'''
	\|-		\|-
	\| colspan="2" \| Read voltage. Measuring range:80～260V Resolution: 0.1V Measurement accuracy: 0.5%		\| colspan="2" \| Read voltage. Measuring range:80～260V Resolution: 0.1V Measurement accuracy: 0.5%
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	\|-		\|-
	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''ResetEnergy'''		\| width="90%" class="mtx-class-macrohead" \| '''ResetEnergy'''
	\|-		\|-
	\| colspan="2" \| Reset the energy value		\| colspan="2" \| Reset the energy value
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	\|-		\|-
	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''SetPowerThresholdLevel'''		\| width="90%" class="mtx-class-macrohead" \| '''SetPowerThresholdLevel'''
	\|-		\|-
	\| colspan="2" \| Sets the power alarm threshold in watts		\| colspan="2" \| Sets the power alarm threshold in watts
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	\|-		\|-
	\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-prop-icon.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-prop-icon.png]]
	\| width="90%" ~~style~~="~~background~~-~~color:#D8C9D8; color:#4B008D;~~" \| '''Properties'''		\| width="90%" class="mtx-class-macrohead" \| '''Properties'''
	\|-		\|-
	\|-		\|-

SteveT: Text replacement - "width="10%" align="center" style="background-color:#D8C9D8;"" to "width="10%" align="center" class="mtx-class-macrohead""

2026-07-13T14:20:59Z

Text replacement - "width="10%" align="center" style="background-color:#D8C9D8;"" to "width="10%" align="center" class="mtx-class-macrohead""

← Older revision		Revision as of 14:20, 13 July 2026
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;~~" \| [[File:Fc9-prop-icon.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-prop-icon.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''Properties'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''Properties'''
	\|-		\|-

SteveT: Text replacement - "width="10%" align="center" style="background-color:#D8C9D8;" align="center"" to "width="10%" align="center" class="mtx-class-macrohead""

2026-07-13T14:17:13Z

Text replacement - "width="10%" align="center" style="background-color:#D8C9D8;" align="center"" to "width="10%" align="center" class="mtx-class-macrohead""

← Older revision		Revision as of 14:17, 13 July 2026
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''Initialise'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''Initialise'''
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadAlarmStatus'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadAlarmStatus'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadCurrent'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadCurrent'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadEnergy'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadEnergy'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadFrequency'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadFrequency'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadPower'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadPower'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
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	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadPowerAlarmThreshold'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadPowerAlarmThreshold'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadPowerFactor'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadPowerFactor'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadVoltage'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ReadVoltage'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ResetEnergy'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''ResetEnergy'''
	\|-		\|-
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	{\| class="mtx-class-macrotable wikitable"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" ~~style~~="~~background~~-~~color:#D8C9D8;" align="center~~" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" class="mtx-class-macrohead" \| [[File:Fc9-comp-macro.png]]
	\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''SetPowerThresholdLevel'''		\| width="90%" style="background-color:#D8C9D8; color:#4B008D;" \| '''SetPowerThresholdLevel'''
	\|-		\|-

SteveT: Text replacement - "class="wikitable" style="width:60%; background-color:#FFFFFF;"" to "class="mtx-class-macrotable wikitable""

2026-07-13T14:15:10Z

Text replacement - "class="wikitable" style="width:60%; background-color:#FFFFFF;"" to "class="mtx-class-macrotable wikitable""

← Older revision		Revision as of 14:15, 13 July 2026
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	===Initialise===		===Initialise===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
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	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadAlarmStatus===		===ReadAlarmStatus===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
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	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadCurrent===		===ReadCurrent===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadEnergy===		===ReadEnergy===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadFrequency===		===ReadFrequency===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadPower===		===ReadPower===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadPowerAlarmThreshold===		===ReadPowerAlarmThreshold===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadPowerFactor===		===ReadPowerFactor===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ReadVoltage===		===ReadVoltage===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===ResetEnergy===		===ResetEnergy===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	===SetPowerThresholdLevel===		===SetPowerThresholdLevel===
	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" align="center" \| [[File:Fc9-comp-macro.png]]
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	==Property reference==		==Property reference==

	{\| class="wikitable~~" style="width:60%; background-color:#FFFFFF;~~"		{\| class="mtx-class-macrotable wikitable"
	\|-		\|-
	\| width="10%" align="center" style="background-color:#D8C9D8;" \| [[File:Fc9-prop-icon.png]]		\| width="10%" align="center" style="background-color:#D8C9D8;" \| [[File:Fc9-prop-icon.png]]

MartinW: /* Examples */

2023-07-29T11:37:31Z

Examples

← Older revision		Revision as of 11:37, 29 July 2023
Line 55:		Line 55:
	This example uses the Arduino Uno and outputs UART via the Timer UART component on pin D2 at a baud rate of 19200.		This example uses the Arduino Uno and outputs UART via the Timer UART component on pin D2 at a baud rate of 19200.

	All the functions ~~are the same as above but no~~ display ~~is used.~~		All the functions also include a Backpack LCD.

			The display address can be changed within 2D Panel Properties

	D3 and D4 have pullups so no external resistors are required.		D3 and D4 have pullups so no external resistors are required.
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	You will require A TTL UART to USB converter to view the data as the one built-in to the Uno is used for the MODBUS of the power monitor		You will require A TTL UART to USB converter to view the data as the one built-in to the Uno is used for the MODBUS of the power monitor

	{{Fcfile\|~~Arduino_Uno_Mains_PM_v1~~.0.fcfx \|Arduino Uno Mains PM v1.0}}		{{Fcfile\|Arduino_Uno_Mains_PM_LCDv1.2.fcfx\|Arduino Uno Mains PM v1.2}}

	==Macro reference==		==Macro reference==

MartinW: /* Examples */

2023-07-27T14:14:35Z

Examples

← Older revision		Revision as of 14:14, 27 July 2023
Line 36:		Line 36:
	'''If using an Uno, the PZEM-004T must be disconnected from the RX prior to programming. After reconnecting press the Reset button on the Uno.'''		'''If using an Uno, the PZEM-004T must be disconnected from the RX prior to programming. After reconnecting press the Reset button on the Uno.'''

	'''If using a morocontroller that have 3V tolerant pins only, e.g ESP32, then connect the supply going to the PZEM-004T to 3v and not 5V.'''		'''<span style="color:red;">If using a morocontroller that have 3V tolerant pins only, e.g ESP32, then connect the supply going to the PZEM-004T to 3v and not 5V.</span>'''

MartinW: /* Examples */

2023-07-23T13:58:36Z

Examples

← Older revision		Revision as of 13:58, 23 July 2023
Line 42:		Line 42:

	This example program uses a PZEM-004T energy monitor to monitor mains voltage, current, frequency, power factor, energy, and over-threshold power alarm.		This example program uses a PZEM-004T energy monitor to monitor mains voltage, current, frequency, power factor, energy, and over-threshold power alarm.

	The alarm threshold is set within properties.		The alarm threshold is set within properties.

	Initialiasion returns 0 if PZEM-004T is detected or 255 if it is not.		Initialiasion returns 0 if PZEM-004T is detected or 255 if it is not.
	Values are sent to the ESP32 TTGO display which uses a ST7789v1 GLCD.		Values are sent to the ESP32 TTGO display which uses a ST7789v1 GLCD.
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	This example uses the Arduino Uno and outputs UART via the Timer UART component on pin D2 at a baud rate of 19200.		This example uses the Arduino Uno and outputs UART via the Timer UART component on pin D2 at a baud rate of 19200.

	All the functions are the same as above but no display is used.		All the functions are the same as above but no display is used.

	D3 and D4 have pullups so no external resistors are required.		D3 and D4 have pullups so no external resistors are required.

	Each switch is pulled to GND to trigger.		Each switch is pulled to GND to trigger.

	You will require A TTL UART to USB converter to view the data as the one built-in to the Uno is used for the MODBUS of the power monitor		You will require A TTL UART to USB converter to view the data as the one built-in to the Uno is used for the MODBUS of the power monitor

	{{Fcfile\|Arduino_Uno_Mains_PM_v1.0.fcfx \|Arduino Uno Mains PM v1.0}}		{{Fcfile\|Arduino_Uno_Mains_PM_v1.0.fcfx \|Arduino Uno Mains PM v1.0}}

MartinW: /* Examples */

2023-07-23T13:57:41Z

Examples

← Older revision		Revision as of 13:57, 23 July 2023
Line 37:		Line 37:

	'''If using a morocontroller that have 3V tolerant pins only, e.g ESP32, then connect the supply going to the PZEM-004T to 3v and not 5V.'''		'''If using a morocontroller that have 3V tolerant pins only, e.g ESP32, then connect the supply going to the PZEM-004T to 3v and not 5V.'''


	'''<span style="color:red;">WARNING: MAINS CAN KILL. ONLY TRY THIS IF YOU ARE EXPERIENCED WITH MAINS ELECTRICITY. WIRE AT YOUR OWN RISK!</span>'''		'''<span style="color:red;">WARNING: MAINS CAN KILL. ONLY TRY THIS IF YOU ARE EXPERIENCED WITH MAINS ELECTRICITY. WIRE AT YOUR OWN RISK!</span>'''
Line 54:		Line 55:
	D3 and D4 have pullups so no external resistors are required.		D3 and D4 have pullups so no external resistors are required.
	Each switch is pulled to GND to trigger.		Each switch is pulled to GND to trigger.
			You will require A TTL UART to USB converter to view the data as the one built-in to the Uno is used for the MODBUS of the power monitor
	{{Fcfile\|Arduino_Uno_Mains_PM_v1.0.fcfx \|Arduino Uno Mains PM v1.0}}		{{Fcfile\|Arduino_Uno_Mains_PM_v1.0.fcfx \|Arduino Uno Mains PM v1.0}}