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3 PROGRAMMING
3.2 Communication Example Using the Submaster Function
• Submaster station (station number 2)
Classification Label name Description Device
Module label GF11_1.bSts_DataLinkError Data link error status of own station SB0049
GF11_1.bOpe_Submaster Own station master/submaster function operation status SB004E
GF11_1.bnSts_DataLinkError_Station[1] Data link status of each station (station No.1) SW00B0.0
Label to be defined Define global labels as shown below:
(18) Receive/send processing (master operating station processing) from/to the station number 1
(29), (30) Create programs of the same structure as "Send/receive processing from/to the station number 1" by the number of slave stations (exclusive of the
master station) between (29) and (30).
Change the interlock of 'Data link status of each station' (SW00B0) according to the station numbers.
(30) Send processing of the own station (submaster station)
(36) Receive processing (submaster operating station processing) from the master station
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