TM3_BUS_PARAM_ID: TM3 Expansion Module Diagnostics
TM3_BUS_W_IOBUSERRMOD: TM3 bus error mode
TM3_BUS_W_IOBUSINIT: Reset the Bus Communication
TM3_BUS_W: TM3 Bus System Variables
TM3_ERR_CODE: TM3 Expansion Module Detected Error Codes
TM3_MODULE_R_ARRAY_TYPE: TM3 Expansion Module Read Array Type
TM3_MODULE_STATE: TM3 Expansion Module State Codes