WAGO-I/O-SYSTEM 750 Process Image 43750-494 3-Phase Power Measurement ModuleManualVersion 1.2.05.3 Input DataThe input data are transmitted to the fieldbus coupler/controller by the I/Omodule. This data consists of 4 status words and 8 data words (process values1 … 4).5.3.1 Definition of Status WordsStatus wordByte 0(Bit 7) (Bit 6) (Bit 5) (Bit 4) (Bit 3) (Bit 2) (Bit 1) (Bit 0)COM ERROR - - ERR_BK ERR_L3 ERR_L2 ERR_L1COM Communication mode:0: Process data communication1: Register communicationERROR General error:0 = Ok1 = General error (one or more ERR_* Bitsare set)ERR_BK Group error for I/O module0 = Ok1 = Error occurredERR_L3 Group error Phase L30 = Ok1 = Error occurredERR_L2 Group error Phase L20 = Ok1 = Error occurredERR_L1 Group error Phase L10 = Ok1 = Error occurredByte 1(Bit 7) (Bit 6) (Bit 5) (Bit 4) (Bit 3) (Bit 2) (Bit 1) (Bit 0)WARN CAL OVER_1 OVER_2 OVER_3 OVER_4 STAT_SELWARN Warning: Transient reaction measured value collection active0 = Ok1 = The selected collection measured values are notyet stable; wait until the end of build-up time.CAL Display Calibration mode:0 = No Calibration mode1 = The I/O module is in the Calibration mode.OVER_1 Range limiting for process value 1:0 = Ok1 = The measured value shown in process value 1is situated outside the defined value range.
