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Tripping/Alarm Options
Tripping / Alarm
*** Options ***
Tripping Alarm Common Settings
All MPS3000 protections share the same settings described below. Accessible via the menu Tripping/Alarm
Options.
Area Function Setting Observation
Mode
Trip only Set Trip:
ENABLE
Set Alarm:
DISABLE
Behavior upon Fault
Trip LED illuminates.
Output D relay: if configured as "Trip",
energizes. If configured to "Trip - Fail
Safe", de-energizes.
Output A, Output B and Output C relays
respond according to their
configurations.
Output A and Output B LEDs, displays the
status of Output A & B relays.
Mode
Alarm only Set Trip:
DISABLE
Set Alarm:
ENABLE
Behavior upon Fault
Alarm LED illuminates.
Output A,B,C relays respond according to
their configurations,
Output A and Output B LEDs, displays the
status of Output A & B relays.
Mode
Alarm and
Trip
Set Trip:
ENABLE
Set Alarm:
ENABLE
Behavior upon Fault
Trip and Alarm LEDs illuminate.
Output A,B,C,D relays respond according to
their configurations,
Output A and Output B LEDs, displays the
status of Output A & B relays.
Mode
Disabled Set Trip:
DISABLE
Set Alarm:
DISABLE
Behavior upon Fault
The MPS3000 completely ignores the fault.
Eset
Auto Reset
Set Auto Rst:
ENABLE.
(when not
required set to
DISABLE)
The MPS3000 resets itself automatically when the
fault cause disappears. The Auto Reset is activated
after a 2 second delay.
It is recommended to always Disable Auto Reset.
On some faults, when Auto Reset is enabled, the
MPS3000 trips and after a 2 Sec. delay resets itself
automatically. The fault message on the LCD
disappears after 2 Sec.
Example: On "U/C Level 1", when Auto Reset
function is Enabled, the contactor opens and causes
automatic Reset. The motor stops and the "U/C Level
1" message is displayed for only 2 Sec.
Reset
Panel Reset Set Panel Rst:
ENABLE.
(when not
required set to
Activated by the
key on the MPS3000 front
panel.
When Panel resetting is not permitted set Panel RST:
DSABL. For critical faults, such as "Overload" and