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On/Off Plug-In Switch Advanced User Manual
Compatible Command Classes
Command Class
Notes
Meter V4 (32)
When enabled (see Param 1,) the On/Off Plug-In Switch sends period updates
with various usage information to Group 1 using the Meter Command Class.
These reports are sent periodically (every 300s by default - see Param 2) as
well as when a change in current is detected (see Param 6.)
Voltage
—The voltage currently being supplied by the plug (in V)
Current
—The current being supplied by the plug (in A)
Power
—The power supplied by the plug instantaneously (in W)
Energy
—The amount of energy supplied per unit time (in kWh)
Returned Value:
21 44 XX XX XX XX YY YY ZZ ZZ ZZ ZZ 00
Scale/Rate Type/Meter Type/Size/Precision
: 21 44
(0010 0001 0100 0100)
Scale (2)
—0
Rate Type
—01
(Import [Consumed])
Meter Type
—0 0001
(Electric Meter)
Precision
—010
(2 decimal places)
Scale (1:0)
—0 0
Size
—100
(4 Bytes)
Scale (Summed)
—0 0 0
(Kilowatt-Hours)
Meter Value
:
80 00 00 00 ~ 7F FF FF FF
(-2,147,483,648 ~ 2,147,483,647 in kWh)
Delta Time
:
00 00 ~ FF FF
(0 ~ 65,535 in seconds)
Previous Value
:
80 00 00 00 ~ 7F FF FF FF
(-2,147,483,648 ~ 2,147,483,647 in kWh)
Scale 2
: 00
Returned Value:
21 54 XX XX XX XX YY YY ZZ ZZ ZZ ZZ 00
Scale/Rate Type/Meter Type/Size/Precision
: 21 54
(0010 0001 0101 0100)
Scale (2)
—0
Rate Type
—01
(Import [Consumed])
Meter Type
—0 0001
(Electric Meter)
Precision
—010
(2 decimal places)
Scale (1:0)
—1 0
Size
—100
(4 Bytes)
Scale (Summed)
—0 1 0
(Watts)
Meter Value
:
80 00 00 00 ~ 7F FF FF FF
(-2,147,483,648 ~ 2,147,483,647 in kWh)
Delta Time
:
00 00 ~ FF FF
(0 ~ 65,535 in seconds)
Previous Value
:
80 00 00 00 ~ 7F FF FF FF
(-2,147,483,648 ~ 2,147,483,647 in kWh)
Scale 2
: 00
Table 6 - Command Classes Continued