Parameters78 M-Max Series Adjustable Frequency Drive MN04020003E—October 2013 www.eaton.comDigital Outputs (P5)The M-Max series frequency inverters have three digitaloutputs in different specifications:● Relay RO1: N/O contact R13–R14, control signal terminals22 and 23● Relay RO2: changeover contact R21–R22 (N/C contact,control signal terminals 25 and 24)/R21–R24 (N/O contact,control signal terminals 25 and 26)● Transistor output DO: control signal terminal 13 (DO–).Control signal terminal 20 (DO+) = Input of the supplyvoltage for the transistor outputNotes on electrical connections are found on Pages 44and 45.The messages listed under parameter P5.1 can be assignedmultiple times. These are independent of the selectedcontrol level and operating mode.Digital OutputsDigital Outputs<50 mADO–DO+13 202322 24 2625R13R14R21R22R24ErrorRunReadyPNU IDAccessRUN Value/Range DescriptionFactory Setting(P1.3)P5.1 313 — RO1 Signal (Relay 1 Output) 20 Deactivated1 READY, the frequency inverter is ready for operation2 RUN, the inverter of the frequency inverter is enabled(FWD, REV)3 FAULT, error messageError detected (= STOP)4 Error message inverted (no error message)5 ALARM, warning messageSee “Protective Functions (P8)” on Page 906 REV (Reverse run), anticlockwise rotating field active7 Output frequency = frequency setpoint (at speed)8 Motor controller active9 Zero frequencyOutput frequency = 0 Hz10 Frequency monitoring 1For the frequency ranges set at P5.4 and P5.511 Frequency monitoring 2For the frequency ranges set at P5.6 and P5.712 PID monitoringFor the deviation set at P9.17Values continued on next page
