Sourcetronic ST600 - Page 197

Frequency Inverter ST600 Series High-Performance Multifunction VFD Function parameter list
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Thousands place: VFD overload current reference
selection
0: Related to current calibration coefficient
1: Irrelated to current calibration coefficient
P11.09
Overload pre-
alarm detection
level
If the VFD or motor output current is larger than the
overload pre-alarm detection level (P11.09), and the
duration exceeds the overload pre-alarm detection time
(P11.10), overload pre-alarm signal will be outputted.
Y,
RO1, RO2
Output current
Overload pre-alarm
threshold
Time t
Time t
Pre-alarm time tPre-alarm time t
Setting range of P11.09: P11.11–200% (relative value
determined by the ones place of P11.08)
Setting range of P11.10: 0.1–3600.0s
150%
○
P11.10
Overload pre-
alarm detection
time
1.0s
○
P11.11
Underload pre-
alarm detection
level
Underload pre-alarm signal will be outputted if the output
current of the VFD or motor is lower than underload pre-
alarm detection level (P11.11), and the duration exceeds
underload pre-alarm detection time (P11.12).
Setting range of P11.11: 0– P11.09 (relative value
determined by the ones place of P11.08)
Setting range of P11.12: 0.1–3600.0s
50%
○
P11.12
Underload pre-
alarm detection
time
1.0s
○
P11.13
Fault output
terminal action
during fault
This function code is used to set the action of fault output
terminals during undervoltage and fault reset.
0x00–0x11
Ones:
0: Act during undervoltage fault
1: Do not act during undervoltage fault
Tens:
0: Act during fault reset
1: Do not act during fault reset
0x00
○
P11.14
Speed deviation
detection value
0.0–50.0%
This parameter is used to set the speed deviation
detection value.
10.0%
○
P11.15
Speed deviation
detection time
0.0–10.0s
This parameter is used to set the speed deviation
detection time.
2.0s
○