Digital Output Functions - Omron MX2 Series User Manual

Drive Programming

5-6 Digital Output Functions

These variables correspond to the settings available for the digital multifunction output terminals. The
variable can read and used as it would be for an external device connected to the digital output
configured for the function.
It is interesting to note that digital outputs are not required to be assigned in order to use the function
within the program (in other words, no waste of digital outputs required).
Function Description
RUN Running
FA1 Reaching constant speed
FA2 Greater than setting frequency
OL Overload preannounce
OD PID deviation overrate
AL Trip signal
FA3 Only the setting frequency
OTQ Over torque/under torque
IP Signal during m. power interruption
UV Under voltage signal
TRQ Torque limitation signal
RNT RUN time over
ONT ON time over
THM Thermal warning
ZS 0 Hz detection signal
POK Positioning complete
FA4 Set frequency overreached 2
FA5 Set frequency reached 2
BRK Brake open
BER Brake error
ZS Zero speed signal
DSE Speed deviation overrate
POK Positioning operation complete
FA4 Greater than setting frequency 2
FA5 Only the setting frequency 2
OL2 Overload preannounce 2
ODc Analog O break detection
OIDc Analog OI break detection
O2Dc Analog 2 disconnection detection
WAC Capacitor life warning
FBV PID feedback comparison
NDc Communication break detection
LOG1 Result of logic operation 1
LOG 2 Result of logic operation 2
LOG 3 Result of logic operation 3
LOG 4 Result of logic operation 4
LOG 5 Result of logic operation 5
LOG 6 Result of logic operation 6
WAC Condenser life-span preannounce
WAF Fan life-span preannounce
FR Start contact signal
OHF Cooling fan over heat preannounce
LOC Low electricity signal
Y(00) Drive Programming (MO1)
Y(01) Drive Programming (MO2)
Y(02) Drive Programming (MO3)
Y(03) Drive Programming (MO4)
Y(04) Drive Programming (MO5)
Y(05) Drive Programming (MO6)
IRDY Operation setup complete
FWR Forward running signal
RVR Reverse running signal
MJA Serious failure signal
WCO Window comparator O
WCOI Window comparator OI
WCO2 Window comparator O2
MPS Magnet pole position search
MX2 RX LX Usage
√ √ √
R
√ √ √
R
√ √ √
R
√ √ √
R
√ √
x R
√ √ √
R
√ √ √
R
√ √ √
R
√ √
x R
√ √ √
R
√ √ √
R
√ √ √
R
√ √ √
R
√ √ √
R
√
x x R
√
x x R
√
x x R
√
x x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√
x x R
√
x X R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√
x x R
√
x x R
√
x x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√ √
x R
√
x x R
√
x x R
√
x x R
√ √
x R
√ √
x R
√ √
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√ √
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34
Comment
C021 - C026 = 00
C021 - C026 = 01
C021 - C026 = 02
C021 - C026 = 03
C021 - C026 = 04
C021 - C026 = 05
C021 - C026 = 06
C021 - C026 = 07
C021 - C026 = 08
C021 - C026 = 09
C021 - C026 = 10
C021 - C026 = 11
C021 - C026 = 12
C021 - C026 = 13
C021 - C026 = 14
C021 - C026 = 16
C021 - C026 = 17
C021 - C026 = 18
C021 - C026 = 19
C021 - C026 = 20
C021 - C026 = 21
C021 - C026 = 22
C021 - C026 = 23
C021 - C026 = 24
C021 - C026 = 25
C021 - C026 = 26
C021 - C026 = 27
C021 - C026 = 28
C021 - C026 = 29
C021 - C026 = 30
C021 - C026 = 31
C021 - C026 = 32
C021 - C026 = 33
C021 - C026 = 34
C021 - C026 = 35
C021 - C026 = 36
C021 - C026 = 37
C021 - C026 = 38
C021 - C026 = 39
C021 - C026 = 40
C021 - C026 = 41
C021 - C026 = 42
C021 - C026 = 43
C021 - C026 = 44
C021 - C026 = 45
C021 - C026 = 46
C021 - C026 = 47
C021 - C026 = 48
C021 - C026 = 49
C021 - C026 = 50
C021 - C026 = 51
C021 - C026 = 52
C021 - C026 = 53
C021 - C026 = 54
C021 - C026 = 55
C021 - C026 = 56
C021 - C026 = 57