6
8. Configuration Setting
Configuration function provides the selection of an operation in an overload state.
Function
Description
Setting
Limit
Limit the output current in an overload.
The overload condition is determined by the settings of
OCP and OPP.
When the current limit is activated, "Alarm! Over Load”
message is displayed.
※
Since the current limit operates at effective value, use Ilimit
(peak) setting if you want to limit current at a higher speed.
1.
Press and hold the [DISP] key.
2.
After shifting to the Configuration
screen, turn the numeric value setting
encoder counterclockwise to set the
value to "Limit".
Cut off
The output is cut off when it becomes an overload
condition.
The overload condition is determined by the settings of
OCP and OPP.
1. Press and hold the [DISP] key.
2. After shifting to the Configuration
screen, turn the numeric value setting
encoder clockwise to set the value to
"Cut off".
9. LOCK Function
Function
Description
Setting
Key-lock
Lock all operations except for the [OUTPUT] switch and
[ENT/LOCK] key.
Press and hold the [ENT/LOCK] key
until the "LK" appears on the right
side of the screen.
Key-unlock
Unlock the locked operation.
Press and hold the [ENT/LOCK] key
until the "LK" disappears.
10. Error display
Display
Description
FAULT OVER VOLTAGE
Overvoltage protection
FAULT OCP/OPP
Overcurrent/Overpower protection
FAULT OVER TEMPERATURE
Overtemperature protection
FAULT PFC
Internal circuit protection
※
To clear the error, press the OUTPUT switch.
※
In the case of FAULT PFC, check the input voltage and then turn on the AC input again.
Summary of Contents for DRK4k Series
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