Multiple sub function codes can be listed separated by a comma (',') - single sub function code (eg: 0x00) - comma separated list of sub function codes (eg: 0x01,0x02,0x0C) - sub function code starts 0x00 and cannot be greater than 0xFF - keyword 'all' for including each sub function in a function group. - keyword 'any' for allowing any sub function in a function group. A few of the defined sub function groups corresponfing to their function group are listed below: Names of userdata subfunctions in group 1 (Programmer commands) -Block status 0x01 -Variable status 0x02 -Output ISTACK 0x03 -Output BSTACK 0x04 -Output LSTACK 0x05 -Time measurement from to 0x06 -Force selection 0x07 -Modify variable 0x08 -Force 0x09 -Breakpoint 0x0a -Exit HOLD 0x0b -Memory reset 0x0c -Disable job 0x0d -Enable job 0x0e -Delete job 0x0f -Read job list 0x10 -Read job 0x11 -Replace job 0x12 -Block status v2 0x13 -Flash LED 0x16 Names of userdata subfunctions in group 2 (Cyclic services) -Cyclic transfer 0x01 -Unsubscribe 0x04 -Change driven transfer 0x05 -Change driven transfer modify 0x07 -RDREC 0x08 Names of userdata subfunctions in group 3 (Block functions) -List blocks 0x01 -List blocks of type 0x02 -Get block info 0x03 Names of userdata subfunctions in group 4 (CPU functions) -Read SZL 0x01 -Message service 0x02 -Diagnostic message 0x03 -ALARM_8 indication 0x05 -NOTIFY indication 0x06 -ALARM_8 lock 0x07 -ALARM_8 unlock 0x08 -SCAN indication 0x09 -AR_SEND indication 0x10 -ALARM ack 0x0b -ALARM ack indication 0x0c -ALARM lock indication 0x0d -ALARM unlock indication 0x0e -ALARM_SQ indication 0x11 -ALARM_S indication 0x12 -ALARM query 0x13 -NOTIFY_8 indication 0x16 Names of userdata subfunctions in group 5 (Security?) -PLC password define 0x01 Name of userdata Subfunctions in group 6 (PBC BSEND) -PBC BSEND sub-function 0x01 Names of userdata subfunctions in group 7 (Time functions) -Read clock 0x01 -Set clock 0x02 -Read clock (following) 0x03 -Set clock 0x04 Name of Subfunctions only used in group NC programming (0x3f) -Request download 0x01 -Download block 0x02 -Continue download 0x03 -Download ended 0x04 -Start upload 0x06 -Upload 0x07 -Continue upload 0x08 Name of Subfunctions for Data Record Routing to Profibus (0x20) -DRR Init 0x01 -DRR Finish 0x02 -DRR Data 0x03