Download  Print this page

Slip Compensation (pr. 245 To Pr. 247) - Mitsubishi Electric FR-E500 Instruction Manual

Fr-e500 series transistorized inverter.
Hide thumbs

Advertisement

4.2.46 Slip compensation (Pr. 245 to Pr. 247)

Pr. 245 "rated slip"
Pr. 246 "slip compensation time constant"
Pr. 247 "constant-output region slip compensation selection"
The inverter output current may be used to assume motor slip to keep the motor speed
constant.
Parameter
Factory
Number
Setting
245
246
247
<Setting>
Synchronous speed at base frequency - rated speed
Rated slip =
Parameter
Setting
Number
0 to 50%
245
246
0.01 to 10 s
247
Note: When this value is made smaller, response will be faster.
However, as load inertia is greater, a regenerative overvoltage (OVT) error is
more liable to occur.
Setting Range
9999
0 to 50%, 9999
0.5
0.01 to 10 s
9999
0, 9999
Synchronous speed at base frequency
Used to set the rated motor slip.
9999
Slip compensation is not made.
Used to set the slip compensation response time. (Note)
Slip compensation is not made in the constant output
0
range (frequency range above the frequency set in Pr. 3).
9999
Slip compensation is made in the constant output range.
9999: No slip compensation
9999: Slip compensation made
Function
149
PARAMETERS
Remarks
×100[%]
4

Advertisement

Table of Contents

   Related Manuals for Mitsubishi Electric FR-E500

This manual is also suitable for:

Fr-e520Fr-e540Fr-e510w

Comments to this Manuals

Symbols: 0
Latest comments: