BENSHAW Rsi S Series, Инструкция по эксплуатации

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215
Learning Protection Features
Group Code Name LCD Display Parameter
Setting Setting range Unit
Pr 04 Load level setting Load Duty 1 Heavy
Duty - -
17 Overload warning
selection OL Warn
Select 1 Yes 0-1 -
18 Overload warning
level OL Warn Level 150 30-180 %
19 Overload warning
time OL Warn Time 10.0 0-30 s
20 Motion at overload
trip OL Trip Select 1 Free-Run - -
21 Overload trip level OL Trip Level 180 30-200 %
22 Overload trip time OL Trip Time 60.0 0-60.0 s
OU 31 Multi-function relay
1 item Relay 1 5
Or
29 Over Load
Or
Trip - -
33 Multi-function
output 1 item Q1 Define
Overload Early Warning and Trip Setting Details
Coden Description
Pr.04 Load
Duty Select the load level.
Setting Function
0
Normal
Duty Used in underloads, like fans and pumps (overload
tolerance: 120% of rated underload current for 1 minute).
1 Heavy Duty
Used in heavy loads, like hoists, cranes, and parking
devices (overload tolerance: 150% of rated heavy load
current for 1 minute).
Pr.17 OL
Warn Select To activate, set to 1 (Yes). If 0 (No) is selected, it will not operate.
Pr.18 OL
Warn Level,
Pr.19 OL
Warn Time When the input current to the motor is greater than the overload warning level (OL Warn
Level) and continues at that level during the overload warning time (OL Warn Time), a
multi-function output (Relay 1, Q1) can send a warning signal. When Over Load is
selected at OU.31 and 33, the multi-function output terminal or relay outputs a signal.
The warning signal does not block the inverter output.
Pr.20 OL Trip
Select Select the inverter protective action in the event of an overload trip.
Setting Function
0 None No protective action is taken.
1 Free-Run In the event of an overload fault, inverter output is