Stall Prevention Limit Level - Delta MS300 Series User Manual

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Chapter 12 Description of Parameter SettingsMS300

 Over-current stall prevention level when operation frequency is larger than Pr. 01-01.
Example: When Pr. 06-03 = 150 %, Pr. 06-04 = 100 % and Pr. 06-16 = 80 %.
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Stall Prevention Limit Level

Settings 0~100 % (Refer to Pr. 06-03, Pr. 06-04)
The over-current stall prevention level during acceleration:
Pr. 06-03 * Pr. 06-16 = 150 x 80 % = 120 %.
The over-current stall prevention level during operating:
Pr. 06-04 * Pr. 06-16 = 100 x 80 % = 80 %.
Fault Record 1
Fault Record 2
Fault Record 3
Fault Record 4
Fault Record 5
Fault Record 6
Settings 0: No fault record
1: Over-current during acceleration (ocA)
2: Over-current during deceleration (ocd)
3: Over-current during constant speed (ocn)
4: Ground fault (GFF)
6: Over-current at stop (ocS)
7: Over-voltage during acceleration (ovA)
8: Over-voltage during deceleration (ovd)
9: Over-voltage during constant speed (ovn)
10: Over-voltage at stop (ovS)
11: Low-voltage during acceleration (LvA)
12: Low-voltage during deceleration (Lvd)
13: Low-voltage during constant speed (Lvn)
14: Low-voltage at stop (LvS)
15: Phase loss protection (OrP)
16: IGBT over-heat (oH1)
18: TH1 open: IGBT over-heat protection error ( tH1o)
21: Drive over-load (oL)
22: Electronics thermal relay protection 1 (EoL1)
23: Electronics thermal relay protection 2 (EoL2)
24: Motor PTC overheat (oH3)
26: Over-torque 1 (ot1)
27: Over-torque 2 (ot2)
28: Low current (uC)
31: Memory read-out error (cF2)
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12.1-06-8
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Factory Setting: 100
Factory Setting: 0
Email: info@deltaacdrives.com