Below is a list of file extensions used by Omron Software
| ABK | CX-Supervisor (older versions / pre-unicode 1.3) Alarm- Error log |
| ADR | SYSWIN Text address symbols |
| AHD | SYSWIN 1.x/PMD address index file (not used in SYSWIN 3.x) |
| ALG | CX-Supervisor (older versions / pre-unicode 1.3) Alarm- Error log |
| BAS | TrajeXia Tools(Motion Perfect 2) (Program file) |
| BCF | CX-Simulator Break Condition file |
| C5B | CX-Programmer C500/C120/CxxP Backup File |
| CDM | CX-Server project file. Saved by CX-Programmer or auto generated by CX-Supervisor Developer to configure CX-Server to communicate with the configured PLCs - this should not be shared with other applications that also use CDM files. |
| CDT | CXP(Data trace) |
| CFB | FlowConv backup file |
| CIN | CX-Integrator Project file |
| CIR | CVSS(Program Partial save) |
| CIO | FSS(I/O label) |
| CL2 | CLKSS-V2, CX-NET (CLK data link table) |
| CL3 | CX-NET(CLK data link table) |
| CLK | CLKSS Data link table |
| CMT | CVSS(I/O comment) , CX-Programmer comment file, FDI comment, CX-Process comment |
| CNE | CompoNet Tool Plugin Module setting file |
| CNF | Profibus configuration |
| COD | CVSS(Program all save) |
| CPF | CompoNet Tool project |
| CPR | CX-Profibus file, CX-Configurator FDT |
| CPT | CPT(Project) |
| CSF | CX-Simulator Command Log Setting |
| CSM, CSM2 | Compact Sysmac Studio project. Excludes non essential data like built object code and data traces for a smaller file size |
| CUS | CVSS(Customize infor.) |
| CXD | Databse Update File for CX-Drive |
| CXF | CX-Programmer IEC FB Library, CX-Programmer FB Library |
| CXI | CX-Programmer IEC Project |
| CXO | CXP Option setting |
| CXP | CXP (Project) |
| CXR | CXP (Reused File) |
| CXT | CXP(Text) |
| DAR | SYSWIN Data Display Files (Auxiliary relays) |
| DCB | SYSWIN Data Display Files (Counter flag bits for CV) |
| DCP | SYSWIN Data Display Files (CV CPU data) |
| DCV | SYSWIN Data Display Files (Counter values for CV) |
| DDM | SYSWIN Data Display Files (Data memory area) |
| DEM | SYSWIN Data Display Files (Expansion DM area) |
| DFC | SYSWIN Data force file |
| DHR | SYSWIN Data Display Files (Holding relays) |
| DIB | SYSWIN Data Display Files (Timer flag bits for CV) |
| DIO | SYSWIN Data Display Files (I/O and internal relays) |
| DIV | SYSWIN Data Display Files (Timer values for CV) |
| DLR | SYSWIN Data Display Files (Link relays) |
| DLV | CX-Supervisor Data Log Viewer file containing logs from an application for the Data Log Viewer to read. |
| DM | FSS(DM data) |
| DMD | CVSS(DM all save) |
| DMS | FDI DM data |
| DTR | CVSS(Data trace) |
| DSP | SYSWIN Data Display Files (Step flags for CV series) |
| DST | SYSWIN Data Set file |
| DTB | SYSWIN Data Display Files (Timer/counter flag bits for C series) |
| DTN | SYSWIN Data Display Files (Transition flags for CV series) |
| DTV | SYSWIN Data Display Files (Timer/counter values for C series) |
| E5N | ThermoToolsFile(E5N) |
| E5R | ThermoToolsFile(E5R) |
| EBK | CX-Supervisor (older versions / pre-unicode 1.3) Alarm- Error log |
| EDM | CVSS(EX DM) |
| EDS | DeviceNet EDS |
| ELG | CX-Supervisor (older versions / pre-unicode 1.3) Alarm- Error log |
| EST | CX-Thermo file |
| EZN | ThermoToolsFile(E5ZN) |
| FBD | Function Block File (Network Configurator) |
| FLO | FSS(Flow support V3) |
| FMS | FDI File memory |
| FLB | Flow support software Super library file (Program) |
| FLG | CX-Simulation Command Log File |
| FLN | CX-FL-Net setting file |
| G6D | NTS |
| G6G | (G6D G6G G6M G6S G6T) |
| GR2 | Fuzzy Support Tool (Logging data file for C200H rule grade) |
| GR5 | Fuzzy Support Tool (Logging data file for C500 rule grade) |
| IO2 | Fuzzy Support Tool (Logging data file for C200H I/O data) |
| IO5 | Fuzzy Support Tool (Logging data file for C500 I/O data) |
| IOM | CV IOM data setting file |
| IOT | CVSS(I/O table) |
| LDT | FSS(Data link table) |
| LDP | CV Partial Ladder Program file |
| LED | D-Net Safty FBL Logic |
| LNK | CVSS(Program link parameter) |
| M2D | NTS |
| M2G | NTS |
| M2M | NTS |
| M2S | NTS |
| M2T | NTS |
| M6D | NTS |
| M6G | NTS |
| M6M | NTS |
| M6S | NTS |
| M6T | NTS |
| MAC | CX-P Short Cut key allocation |
| MCA | MCSS(Position data) |
| MCI | CX-Motion V2 project file |
| MCP | MCSS(G program) |
| MCQ | MCSS(parameter) |
| MCS | CX-Motion Script file |
| MCX | CX-Motion V1 project file |
| MEM | CXP(PC memory) |
| MIL | MC-Miel Data file |
| MMI | NTST Memory map image file |
| MNF | CX-Motion NCF File |
| mtbd | CX-Process Block wiring information |
| mtld | CX-Process Nmemonics / Ladder information file |
| MUL | CX-Process Multi Node file |
| NCF | D-Net Safty ConfiguratorConfiguration |
| NCI | CX-Position project file |
| NCM | NCT(data) |
| NCL | NCT project for C500-NCxxx |
| NSL | CXD (SAP library) |
| NTZ | NTZ-Designer |
| NPF | Configurator V2 Network config file |
| NPP | NP-Designer |
| NVF | Network Configurator V3 |
| NVP | CX-Supervisor Non Volatile Points file - used to store the values of non-volatile points when the application is not running. |
| NXD | NetXServerDDE setting file |
| OBJ | CV UM object file, FDI User program memory, CS_CJ Object file |
| ONW | NTST Screen data |
| PAG | CX-Supervisor / Developer Page file - linked to project file and can be added to a project in Developer/. |
| PCN | CVSS(PC symbol) |
| PMF | CPT,SYSWIN(Text mata file) |
| PRG | SYSWIN 1.x/PMD program file |
| &.PRG | SYSWIN 1.x/PMD network comment file |
| PRM | SIOU simple backup file. NCW152 Parameters |
| PSW | PST project |
| PT1 | PSS(protocol data) |
| PT2 | PSS(All protocol + System setting) |
| PTR | PSS Trace |
| PSS | PSS System setting |
| PZM | NT-XS application |
| REC | CX-Supervisor Recipe information |
| RT2 | CX-Net SYSNET Routing table |
| RT3 | CX-Net Fins Network Routing table |
| RTG | CVSS,CX-NET(Routing table) |
| SBA | SwitchBox Utility (AddressFile) |
| SBL | CVSS(I/O name) |
| SBT | SwitchBox Utility (for NS) |
| SCS | CX-Supervisor Developer project File - loaded into CX-Supervisor Developer to edit your application |
| SD1 | SSS(Data trace) |
| SD2 | SSS(Step trace) |
| SD3 | SSS(Time chart mon) |
| SDB | SYSMAC OPC Server Tag setting file |
| SDD | CX-Drive Parameter file, Sysdrive configurator parameter file |
| SDMGR | Safety Device manager (Safty Light curtain setup software) New |
| SDT | SYSWIN Data Trace file |
| SDW | CX-Drive Work Space |
| SE1 | Extended enhouse instruction table |
| SIN | Mulfunction diagnostics support software data file |
| SJB | CX-Process Job information registration file |
| SL1 | SSS(Partial program) |
| SL3 | CX-NET(SLK data link table) |
| SL4 | SSS(DM partial saved data) |
| SMC. SMC2 | Sysmac Studio exported project file |
| SMR | NE1A Logic Simulator file |
| SN2 | SSS(SNT data link table) |
| SN3 | CX-NET(SNT data link table) |
| SNT | CVSS(SNT data link table) |
| SNW | CX-Sensor Workspace |
| SP1 | SSS(Program total) |
| SP5 | SSS(I/O table) |
| SP6 | SSS(DM all save) |
| SP7 | SSS(PC system setting) |
| SPT | MPTST screen data |
| SRT | Old SYSMAC-SCS Runtime Application - run by SCS.EXE to run the application |
| SR2 | CX-Supervisor v1.0 -> v3.3 Runtime Application - run by SCS.EXE to run the application |
| SR3 | CX-Supervisor v3.4 Runtime Application - run by SCS.EXE to run the application |
| stbl | CX-Process Sequnce table file |
| STC | SYSWIN Time chart file |
| STP | FSS(Step trace) |
| SWB | SYSWIN 2.x/3.x backup file |
| SWN | SYSWIN 1.x project file |
| SWP | SYSWIN 2.x/3.x program file |
| SWR | SYSWIN routing tables |
| SWT | SYSWIN 3.x template file |
| SYM | CX-Programmer Symbol file |
| tbu | CX-P Print setting file |
| TCD | NE1A Logic Simulator file Time Chart Monitor file |
| TR | FSS(data trace) |
| UAB | CX-Supervisor backup of alarm log. When the UAL log reaches its max specified size it will back up to here and start again on empty UAL |
| UAL | WMON Win Ver.1.0 Parameter file (R88D-UA/R88D-UP) |
| UAL | CX-Supervisor Alarm log |
| UDT | CX-Supervisor Translation Tool project file - loaded into the translation tool to translate applications |
| UEB | CX-Supervisor backup of event/error log. When the UEL log reaches its max specified size it will back up to here and start again on empty UEL |
| UEL | CX-Supervisor Event/Error log |
| UEP | WMON Win Ver.1.0 Parameter file (R88D-UEP) |
| UM | FSS(UM file) |
| UPC | CX-P(Unit Comment) |
| UTH | WMON Win Ver.1.0 Parameter file (R88D-UT) |
| VEC | NSD/CXD SAP Vector file |
| xml | CPS file for CX-Programmer V6 or later |
| YSM | WMON Win Ver.1.0 Wave form trace file |
| YSP | WMON Win Ver.1.0 Parameter file |