Power Consumption Computation; Outline - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function

14.40 Power Consumption Computation

14.40 Power Consumption Computation

14.40.1 Outline

This function enables you to obtain the present power consumption and accumulated power consumption.
Power consumption means the sum of the power consumed by the drive system for rotating and moving servo axes and
spindles, and that consumed by the other electrical equipment of the machine.
The present power consumption indicates the instantaneous power consumption, while the accumulated power consumption
indicates the integrated value of the present power consumption.
[Present power consumption]
While the power is ON, you can obtain the present power consumption data (1) to (7) as shown below.
[Accumulated power consumption]
You can obtain the following accumulated power consumption data (8) to (15) while the power is ON that are accumulated in
accordance with the signals "Power consumption computation: Enable consumption accumulation 1 to 4 (IPCE1 to 4: Y724 to
7)" and "Power consumption computation: Clearing consumption accumulation 1 to 4 (IPCC1 to 4: Y700 to 3)".
(1) Total
power
=
consumption
(8) Total accumulated power
consumption 1 to 4
(10) Accumulated consumption of servo axis in drive system (variation) 1 to 4
(11) Accumulated regeneration of servo axis in drive system (variation) 1 to 4
Present power consumption
(6) Drive system total consumption
Variation in drive system
(2) Servo (3) Spindle
axis consumption
+
consumption
Integrate
(14) Accumulated regeneration of
entire drive system 1 to 4
(12) Accumulated consumption of spindle in
drive system (variation) 1 to 4
(13) Accumulated regeneration of spindle in
drive system (variation) 1 to 4
Accumulated power consumption data
(5) Fixed
(4) Fixed
consumption
consumption
+ +
correction
(parameter)
(R register)
(15) Accumulated consumption of devices
other than drive system 1 to 4
(9) Drive system fixed accumulated power
consumption correction 1 to 4
883
(7) Non-drive
consumption
+
(R register)
IB-1501668-B