Instruction References9-69.1.3 PMGET Instruction (For MEWNET-W)Monitor information showing the communication state and PLC link operation can be acquired. Instruction formatPMGET DT0U2R100UNITSEL U0U1S1 S2S D(Note): The above figure shows the case that the FP7 MW Unit of S1=U1 (slot no.1) is specified by UNITSELinstruction. OperandItem Settings Settable device Setting rangeS Specify the type of acquireddata. WX,WY,WR,WL,DT,LD,U0: PLC link communication state1: Network participation state2: Detail of W link communicationerror3: PLC link refresh operation monitorDSpecify the starting address ofthe area storing the acquiredcommunication parameter(monitor information).WX,WY,WR,WL,DT,LD (Note 1)(Note 1): The size of the area storing data varies in the range of 3 to 15 words according to the data type specified in[S].Valueof [S] Type No. of words Storage location0 PLC link communication state 3 [D] to [D+2]1 Network participation state 3 [D] to [D+2]2 Detail of W link communication error 15 [D] to [D+14]3 PLC link refresh operation monitoring information 8 [D] to [D+7] PLC link communication state (When [S] = 0)Item Range Description[D] PC link addressduplicate destination H0 to HFbit0 to bit15: Unit no. 1 to unit no. 16OFF: Normal, ON: Area duplication occurs (The position ofdestination unit is set to ON.)[D+1] PLC link transmissionassurance relay H0 to HFbit0 to bit15: Unit no. 1 to unit no. 16OFF: When stopped or in abnormal state, ON: PLC linkcommunicating normally[D+2] PLC link operationmode relay H0 to HF bit0 to bit15: Unit no. 1 to unit no. 16OFF: PROG. mode, ON: RUN mode Network participation state (When [S] = 1)Item Range Description[D] No. of units added tothe linkU0 toU32The number of units added to the link is stored. The value is0 when the existing unit in the network is only one or a unitnumber is being changed.[D+1]Link participation unitflagUnit no. 1 to 16H0 to HF bit0 to bit15: Unit no. 1 to unit no. 16OFF: Not exist, ON: Participating[D+2]Link participation unitflagUnit no. 17 to 32H0 to HF bit0 to bit15: Unit no. 17 to unit no. 32OFF: Not exist, ON: Participating
