Regenerative Braking Unit And Braking Resistor Combination Selection Table - Omron MX2 Series User Manual

12 Options
12-4 Regenerative Braking Unit and Braking
Resistor Combination Selection Table
A table that lists the available combinations of the inverter with the regenerative braking unit and brak-
ing resistor is provided on the next page.
Below is the meaning of each header item of this combination table. Choose the combination appropri-
ate to your inverter.
If the usage rate exceeds 10% ED, or if you need a torque larger than the approximate braking torque,
you need to follow the instruction provided in A-5 Overview of Inverter Selection on page A-12.
Item
Inverter
Operating condition
Braking unit/Braking resistor
Connection form
Restriction
12 - 16
Select the model of your inverter.
However, the table below assumes that your inverter is used in the heavy
load mode and connected to a single motor with the same capacity.
Therefore, in the light load mode, a motor with the same capacity means a
motor that is one size larger in capacity than the inverter and the approxi-
mate braking torque decreases in proportion to the motor capacity.
Shows the torque during deceleration (Approximate braking torque) and
the processing time for regeneration such as deceleration time calculated
as a percentage of the cycle time for 1 cycle of operation including the
stop time (% ED).
Shows the required model and number of units.
Shows the configuration of the regenerative braking unit(s) and braking
resistor(s) that are illustrated in the connection form table after this selec-
tion table.
Shows the processing time for regeneration, such as the maximum decel-
eration time, allowable for the combination shown in the combination
selection table (Allowable continuous ON time) and the minimum resis-
tance that can be connected to the inverter's built-in regenerative braking
circuit or external regenerative braking unit(s) (Min. connection resis-
tance).
Multi-function Compact Inverter 3G3MX2-V1 User's Manual (I585-E1)
Description