AMX Distributed Audio Controllers Delta Series Spécifications télécharger pdf (Page 130)

Chapter 5 Parameters|VFD-B Series

Revision July 2008, BE16, SW V4.08 & V5.00 5-73

07 - 08 Motor Rated Slip Unit: 0.01

Settings 0.00 to 20.00Hz Factory Setting: 3.00

 Refer to the rated rpm and the number of poles on the nameplate of the motor and use the

following equation to calculate the rated slip.

Rated Slip (Hz) = F

base

(Pr.01-01 base frequency) - (rated rpm x motor pole 120)

 This parameter is valid only in vector mode.

07 - 09 Slip Compensation Limit Unit: 1

Settings 00 to 250% Factory Setting: 200

 This parameter sets the upper limit of the compensation frequency (the percentage of Pr.07-

08).

Example: when Pr.07-08=5Hz and Pr.07-09=150%, the upper limit of the compensation

frequency is 7.5Hz. Therefore, for a 50Hz motor, the max. output is 57.5Hz.

07 - 10 Reserved

07 - 11 Reserved

07 - 12 Torque Compensation Time Constant Unit: 0.01

Settings 0.01 ~10.00 sec Factory Setting: 0.05

07 - 13 Slip Compensation Time Constant Unit: 0.01

Settings 0.05 ~10.00 sec Factory Setting: 0.10

 Setting Pr.07-12 and Pr.07-13 changes the response time for the compensation.

 When Pr.07-12 and Pr.07-13 are set to 10.00 sec, its response time for the compensation will

be the longest. But if the settings are too short, unstable system may occur.

07 - 14 Accumulative Motor Operation Time (Min.) Unit: 1

Settings 00 ~1439 Factory Setting: 00

07 - 15 Accumulative Motor Operation Time (Day) Unit: 1

Settings 00 ~65535 Factory Setting: 00

 Pr.07-14 and Pr.07-15 are used to record the motor operation time. They can be cleared by

setting to 00 and time is less than 60 seconds is not recorded.

1 2 ... 125 126 127 128 129 130 131 132 133 134 135 ... 238 239

Pas de commentaire

AMX Distributed Audio Controllers Delta Series Spécifications Page 130