30
P/N: 192047082 (REV AD) 627NH
March 2022
VARIABLE SPEED ELECTRIC CHAIN HOIST WITH
OPTION
FACTORY SETTINGS OF PARAMETERS
Control
Parameter
Setting
2-Step/2-Speed and 3-Step/3-Speed
B01.01 - First Speed (Hz)
10 Hz
B01.02 - Second Speed (Hz)
30 Hz (2 Speed: 60 Hz)
B01.03 - Third Speed (if equipped, Hz)
60 Hz
B05.01 - Acceleration Time (seconds)
1 second
B05.02 - Deceleration Time (seconds)
1 second
C03.12 - EPLS (see page 19)
1 (enabled)
C03.22 - Slow Approach (see page 19)
1 (enabled)
C06.01 - Swift-Lift
1 (enabled)
2-Step/3-Step Infi nitely Variable
B01.01 - First Speed (Hz)
10 Hz
B01.05 - Maximum Speed (Hz)
60 Hz
B02.01 - Ref. Upper Limit (%, see below)
50
B05.01 - Acceleration Time (seconds)
1 second
B05.02 - Deceleration Time (seconds)
1 second
C03.12 - EPLS (see page 19)
1 (enabled)
C03.22 - Slow Approach (see page 19)
1 (enabled)
C06.01 - Swift-Lift
1 (enabled)
NOTE:
1. Standard factory setting for control is 3-Step Infi nitely Variable.
2. The parameters listed in this table can be changed in VFD “USER” menu. The other parameters have been factory-set and
password-protected and should not be reset without authorization by Magnetek and/or CM.
CHANGING SPEEDS
Run speeds can be changed for 2-Step/2-Speed and 3-Step/3-Speed run modes by simply changing B01.01, B01.02, and B01.03
(if applicable) to the desired frequency.
For Infi nitely Variable modes, B01.05 must be adjusted to the desired maximum speed. Then, B02.01 must be adjusted with the
following equation: B02.01 = ((B01.05)/(120))*100
For example, if the desired maximum speed (B01.05) is 30 Hz,
= 25.
