LSIS EMPR DMPi Series Manual Download Page 66

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IMP Series

Check the TEST/RESET button

1) Check wires.
2) Note) While the motor is running, the Test/Reset key does not work.
3) Press again the Test/Reset key to reset the EMPR.

Note) While the motor is running, the Test/Reset key does not work.

2. Setting

1) Press the Enter key. Then “P-99” is displayed.
Use the Up/Down keys to change the password.

2) Press the Enter key to enter A-gr setup mode.

Use the Up/Down keys to select a group and Press the Enter key to enter the
selected group. Press the Test/Reset key to move back to the previous mode.

3) In the A-Grp mode, Press the Enter key. Then “1.CHA” is displayed.

Use the Up/Down keys to select an item and Press the Enter key to enter the selected item.
Press the Test/Reset key to move back to the previous mode.

4) Use the Up/Down keys to set up the value and Press the Enter key to save it.

Note) When the power is supplied first or is resupplied after a power failure, must set up the date in b-gr, 5.S-d.

Set up the rated current S/W while the power is off.

Quick Setup

1) Press the “Up and Enter” keys at the same time. “UPLD” is displayed and settings are uploaded to the display.
2) Insert the display to the body without settings, and then press the Test key to enter the test mode.
3) Press the “Down and Enter” keys at the same time. “TEST” is displayed and downloading is completed.
4) Press the Test key to return to the normal mode.

Note) Communication settings cannot be uploaded or downloaded.

Setting Checkup

1) Press the Enter key.
2) Use the Up/Down keys to select a group and Press the Enter key to enter the selected group.
Press the Test/Reset key to move back to the previous mode.
3) Use the Up/Down keys to select an item and Press the Enter key to enter the selected item.
4) Press the Enter key again to check settings.

. Failure Event Checkup

1) Press the Up and Down keys at the same time to display “1.O-C” (recent failure events).

Note) When no failure events are stored, “1.non” is displayed.

2) Use the Up/Down keys to select an event and press the Enter key to go to the selected event.
3) The R-phased failure current is displayed. Every time the Down key is pressed, S-phased failure current, Tphased failure current,
overload rate and date are displayed one after the other.
4) Press the Test/Reset key to move back to the previous mode.
5) Press the Up and Down keys at the same time to get out of the failure event checkup mode.

Forced Thermal Reset

When the system is tripped while it is in the thermal inverse time mode, if you want to turn the EMPR into the cold mode by resetting
the motor’s heat amount, Press the Enter and Test/Rest keys at the same time.

* When a trip occurs due to the thermal excess current, if the motor is started right after it is reset, as the motor is hot, it is highly likely that the motor is tripped again.

Operation

setting method

Unit display LED

Operation mode LED

Communication status LED

Motor state LED
Motor startup button

R S T-phase display

Current value and information display

Trip/alarm release button

Select operation mode

Go to previous step,

Fix/circulate measurement screen