WEG CFW-11 Programming Manual page 204

Digital and Analog Inputs and Outputs
- No F070: it means that the inverter is not disabled by the F070 fault (Overcurrent or Short-circuit).
- No F071: it means that the inverter is not disabled by the F071 fault (Output Overcurrent).
- No F006+F021+F022: it means that the inverter is not disabled by the F006 fault (Line unbalance or phase
loss), neither by F021 (DC Link Undervoltage), nor by F022 (DC Link Overvoltage).
- No F051+F054+F057: it means that the inverter is not disabled by the F051 fault (Overtemperature U Phase
IGBTs), neither by F054 (Overtemperature V Phase IGBTs), nor by F057 (Overtemperature W Phase IGBTs).
- No F072: it means that the inverter is not disabled by the F072 fault (Motor Overload).
- 4 - 20 mA OK: it means that the current reference (4 to 20 mA) at the analog inputs AIx is inside the 4 to 20 mA range.
- P0695 Value: it means that the state of the digital output will be controlled by P0695, which is written via the
network. Refer to the CFW-11 Serial communication manual for more details on this parameter.
- Forward: it means that when the motor is rotating in the forward direction the DOx = saturated transistor and/or
relay with the coil energized, and when the motor is rotating in the reverse direction, the DOx = open transistor
and/or relay with the coil not energized.
- Ride-Through: it means that the inverter is executing the Ride-Through function.
- Pre-charge OK: It means that the DC Link voltage is above the pre-charge voltage level.
- Fault: it means that the inverter is disabled by any type of fault.
- Timer: those timers activate or deactivate the relay outputs 2 and 3 (Refer to the parameters P0283 to P0286 next).
- N > Nx and Nt > Nx: (valid only for P0202 = 4 – Vector with Encoder) it means that both the conditions must
be satisfied so that DOx = saturated transistor and/or relay with the coil energized. In other words, it is enough
that one of the conditions is not satisfied so that DOx = open transistor and/or relay with the coil not energized.
- SoftPLC: it means that the digital output state will be controlled by the programming done in the memory area
reserved to the SoftPLC function. Refer to the SoftPLC manual for more details.
- STO: it signalizes the STO state (Safety Stop active).
- No F160: It signalizes that the inverter is not disabled by F160 fault (Safety Stop Relay);
- No Alarm: it means that the inverter in not in the alarm condition.
- No Fault and No Alarm: it means that the inverter is not disabled by any type of fault and it is not in alarm condition.
- PLC11: This option configures the signal at the DO1 (RL1), DO2 (RL2) and DO3 (RL3) outputs to be used by the
PLC11.
- No IOE Fault: It means that the inverter is not disabled by motor high temperature fault, detected through any
IOE-01, IOE-02 or IOE-03 module temperature sensor.
- No IOE Alarm: It means that the inverter is not in the motor high temperature alarm condition, detected through
any IOE-01, IOE-02 or IOE-03 module temperature sensor.
- No Broken Cable Alarm: It means that the inverter is not in the broken cable alarm condition, detected at any
of the IOE-01, IOE-02 or IOE-03 module temperature sensors.
- No IOE Alarm and No Broken Cable Alarm: It means that the inverter is not in the motor high temperature
alarm condition and it is not in the broken cable alarm condition, detected at any of the IOE-01, IOE-02 or IOE-
03 module temperature sensors.
- No IOE Fault and No Broken Cable Alarm: It means that the inverter is not disabled by motor high temperature
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fault and it is not in the broken cable alarm condition, detected at any of the IOE-01, IOE-02 or IOE-03 module
temperature sensors.
Definitions of the symbols used in the function:
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