Omron MX2 - Page 161

139
"C" Group: Intelligent Terminal Functions Section 3-7
41 FR Starting Contact Signal ON Either FW or RV command is given to the inverter
OFF No FW or RV command is given to the inverter, or
both are given to the inverter
42 OHF Heat Sink Overheat
Warning
ON Temperature of the heat sink exceeds a specified
value (C064)
OFF Temperature of the heat sink does not exceed a
specified value (C064)
43 LOC Low load detection ON Motor current is less than the specified value (C039)
OFF Motor current is not less than the specified value
(C039)
44 MO1 General Output 1 ON General output 1 is ON
OFF General output 1 is OFF
45 MO2 General Output 2 ON General output 2 is ON
OFF General output 2 is OFF
46 MO3 General Output 3 ON General output 3 is ON
OFF General output 3 is OFF
50 IRDY Inverter Ready Signal ON Inverter can receive a run command
OFF Inverter cannot receive a run command
51 FWR Forward Rotation ON Inverter is driving the motor in forward direction
OFF Inverter is not driving the motor in forward direction
52 RVR Reverse Rotation ON Inverter is driving the motor in reverse direction
OFF Inverter is not driving the motor in reverse direction
53 MJA Major Failure Signal ON Inverter is tripping with major failure
OFF Inverter is normal, or is not tripping with major failure
54 WCO Window Comparator for
Analog Voltage Input
ON Analog voltage input value is inside of the window
comparator
OFF Analog voltage input value is outside of the window
comparator
55 WCOI Window Comparator for
Analog Current Input
ON Analog current input value is inside of the window
comparator
OFF Analog current input value is outside of the window
comparator
58 FREF Frequency Command
Source
ON Frequency command is given from the operator
OFF Frequency command is not given from the operator
59 REF Run Command Source ON Run command is given from the operator
OFF Run command is not given from the operator
60 SETM 2
nd
motor Selection ON 2
nd
motor is being selected
OFF 2
nd
motor is not being selected
62 EDM STO (Safe Torque Off)
Performance Monitor
(Output terminal 11
only)
ON STO is being performed
OFF STO is not being performed
63 OPO Option card output ON (output terminal for option card)
OFF (output terminal for option card)
255 no Not used ON –
OFF –
Output Function Summary Table
Option
Code
Terminal
Symbol
Function Name Description