Omron MX2 Series User Manual

5 Basic Settings
5 - 57
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Precautions for Correct Use
The Multi-function Relay Output (AL1, AL2) Function Selection (C026) is, by default, set to 05
(AL: Alarm output).
The table below shows the relationship between the relay output status when the inverter input
power supply is ON/OFF and the Multi-function Relay Output (AL1, AL2) Operation Selection
(C036) setting. Select the parameter setting appropriate to the sequence of your inverter
according to this table.
Setting in C036
Input
power
supply
Inverter status
Relay output status
Between
AL1 and
AL0
Between
AL2 and
AL0
00
ON
Normal
Open
Closed
Alarm output
Closed
Open
OFF
−
Open
Closed
01 (Default data)
ON
Normal
Closed
Open
Alarm output
Open
Closed
OFF
−
Open
Closed
5-10-7 0-Hz Detection Signal (ZS)
• This signal is output when the output frequency of the inverter falls below the 0 Hz Detection Level
(C063).
• Allocate one of the Multi-function Output 11/12 Selection (C021/C022), or the Multi-function Relay
Output (AL1, AL2) Function Selection (C026), to 21 (ZS).
When the Pulse Train Input EA Selection (P003) is set to 01 (Feedback pulse), this function works
according to the motor rotation speed (feedback value).
Parameter
No.
Function name
Data
Default
data
Unit
C021, C022
Multi-function Output 11/12 Selection
21: ZS (0 Hz detec-
tion signal)
−
−
C026
Multi-function Relay Output (AL1, AL2)
Function Selection
05
C063
0 Hz Detection Level
0.00 to 100.00
0.00
Hz
Related functions
A044, A244, P003
Output frequency
C063
ZS output
ON ON
RUN command
ON
5
5-10 Multi-function Output Settings
5-10-7 0-Hz Detection Signal (ZS)

Omron MX2 Series Specifications

General

Brand	Omron
Model	MX2 Series
Category	Inverter
Language	English