Omron SYSDRIVE MX2 SERIES User Manual

5-119
5-9 Functions Relating to Protections, Warnings and Various Output Signals
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
5
Functions
Alarm Signal (AL)
Upon detecting an overcurrent, overvoltage or other error, the Inverter stops the output and
outputs an alarm signal (AL). This is called a "trip."
When the Inverter is reset, the trip status is reset and the alarm signal also turns OFF. A trip
can be reset by pressing the STOP/RESET key or turning the reset terminal ON and then OFF.
(Some trips may not be reset using the reset terminal depending on their cause. In this case,
the power must be reconnected. )
Allocate "05: AL (Alarm output)" to any Multi-function Output Terminal Selections (C021 to
C022) or Multi-function Relay Output Function Selection (C026). (This function is allocated to
the relay in default setting.)
The relay is based on SPDT contact. For details, refer to "Multi-function Output Terminal
Contact Selection" on page 5-34.
Parameter
No.
Function name Data
Default
setting
Unit
C021 to C022
Multi-function
Output Terminal
Selection
05: AL (Alarm output) −−
C026
Multi-function
Relay Output
Function Selection
RUN command FW, RV
Motor rotation speed
RS (reset) input
A
L output
(alarm signal)
Alarm occurred
Free run
Stop
Operation
Reset
Error
occurred
Alarm
Stop
Operation
Error occurred

Omron SYSDRIVE MX2 SERIES Specifications

General

Brand	Omron
Model	SYSDRIVE MX2 SERIES
Category	Inverter
Language	English