Omron M1 Series User Manual

ON ON
Freq
uency s
et
ti
ng
s
Outpu
t frequency
Set frequency (1)
Set frequency (2)
F
requency referenc
e
(1) + E30
C
hange frequency
reference
F
reque
nc
y reference (1) - E30
F
requency referenc
e
(2) + E30
F
reque
nc
y reference (2) - E30
1: FAR
1
(Frequency
arrival
1 (constan
t
speed))
Alarm Signal (AL)
• The inverter detects an overcurrent, overvoltage, or some other abnormality, and outputs an alarm
signal (AL).
• To output this signal, allocate “99: AL (Alarm signal)” to Output Terminal [DO1] Function Selection
(E20), Output T
erminal [DO2] Function Selection (E21) or Output Terminal [ROA, ROB] Function Se-
lection (E27). The alarm signal is the default data of Output Terminal [ROA, ROB] Function Selec-
tion (E27).
• A trip state can be canceled by resetting the inverter, by which the alarm signal is also turned OFF.
To reset the inverter, press the
key on the Digital Operator or turn the reset terminal ON. (Refer
to 5-8-1 Reset Function on page 5-49.)
Parameter
No.
Function name Data Default data Unit
E20, E21
Output Terminal [DO1] Function Selection,
Output Terminal [DO2] Function Selection
99: AL (Alarm sig-
nal)
- -
E27
Output Terminal [ROA, ROB] Function Se-
lection
99 -
0 Hz Detection Signal (ZS)
• This signal is output when the output frequency of the inverter falls below the 0Hz Detection Output
Detection Level (ZS) (E199).
• To output this signal, allocate “70: ZS (0 Hz detection signal)” to Output Terminal [DO1] Function Se-
lection (E20), Output T
erminal [DO2] Function Selection (E21) or Output Terminal [ROA, ROB]
Function Selection (E27).
Parameter
No.
Function name Data Default data Unit
E20, E21
Output Terminal [DO1] Function Selection,
Output Terminal [DO2] Function Selection
70: ZS (0 Hz detec-
tion signal)
- -
E27
Output Terminal [ROA, ROB] Function Se-
lection
99 -
E199
0Hz Detection Output Detection Level (ZS) 0.00 to 100.00 0.00 Hz
5 Basic Settings
5-71
M1 Series Standard Type User's Manual (I669)
5-10 Multi-function output
5
5-10-1 Output Terminal Functions

Omron M1 Series Specifications

General

Brand	Omron
Model	M1 Series
Category	Inverter
Language	English