Parameter listing and descriptions 233
ACH550 User's Manual
2503 CRIT SPEED 1 HI 0...30000 rpm/
Sets the maximum limit for critical 0...500 Hz
speed range 1.
• The value must be greater than or equal to 2502
CRIT SPEED 1 LO.
• Units are rpm, unless 9904
MOTOR CTRL MODE = 3 (SCALAR SPEED),
then units are Hz.
2504 CRIT SPEED 2 LO 0...30000 rpm/
Sets the minimum limit for critical 0...500 Hz
speed range 2.
• See parameter 2502.
2505 CRIT SPEED 2 HI 0...30000 rpm/
Sets the maximum limit for critical 0...500 Hz
speed range 2.
• See parameter 2503.
2506 CRIT SPEED 3 LO 0...30000 rpm/
Sets the minimum limit for critical 0...500 Hz
speed range 3.
• See parameter 2502.
2507 CRIT SPEED 3 HI 0...30000 rpm/
Sets the maximum limit for critical 0...500 Hz
speed range 3.
• See parameter 2503.
Code Description Range
00Template.book Page 233 Friday, January 2, 2004 2:55 PM
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