BENSHAW RSi GX Series Hardware Manual page 107

Range:
Description:
No. Display
1 UPHF Switch above IGBT's U phase fault
2 UPLF Switch below IGBT's U phase fault
3 vPHF Switch above IGBT's V phase fault
4 vPLF Switch below IGBT's V phase fault
Switch above IGBT's W phase fault
5 WPHF
6 WPLF Switch below IGBT's U phase fault
7 UWSF Output short between U and W
8 vUSF Output short between U and V
9 WvSF Output short between V and W
10 UPOF Ground fault at U phase
11 vPGF Ground fault at V phase
12 WPGF Ground fault at W phase
13 UPOF Output open at U phase
14 vPOF Output open at V phase
15 WPOF Output open at W phase
0 - 1 (Default:0)
This is the reference frequency for acceleration and deceleration. If a
decided accel/decel time from a frequency to a target frequency is required,
set this value to 'Delta freq'. For most applications, the Max. freq. setting is
appropriate.
Setting Range
Display Select
Max freq
0
(F21)
Delta Freq
1
Accel/Decel time setting based on Operating Frequency:
Accel/Decel time is set at the ACC/dEC.
•
If you set H70 to 1 {Delta frequency}, Accel/Decel time is the time that it
•
takes to reach a target frequency from a steady state frequency.
6 - Parameter Descriptions
Fault Type
H70: Frequency Reference for Accel/Decel
Description
The Accel/Decel time is the time that takes to reach the
maximum frequency from 0 Hz.
The Accel/Decel time is the time that takes to reach a
target frequency from any frequency.
Diagnosis
Contact Benshaw sales
representatives.
Check for the short of
drive output terminal,
motor connection
terminal or the proper
motor connection.
Check for the ground
faults.
Check for proper
connection of the motor.
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