# Menu 8 Single Line Descriptions − Digital I/O

Parameter | Range | Default | Type
--- | --- | --- | ---
08.001 | Digital I/O 1 State | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |
08.002 | Digital I/O 2 State | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |
08.003 | Digital Input 3 State | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |
08.004 | Digital Input 4 State | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |
08.008 | Relay 1 Output State | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |
08.011 | Digital I/O 1 Invert | Not.Inv (0), Invert (1) | Not.Inv (0) | RW | Txt |  |  |  | US
08.012 | Digital I/O 2 Invert | Not.Inv (0), Invert (1) | Not.Inv (0) | RW | Txt |  |  |  | US
08.013 | Digital Input 3 Invert | Not.Inv (0), Invert (1) | Not.Inv (0) | RW | Txt |  |  |  | US
08.014 | Digital Input 4 Invert | Not.Inv (0), Invert (1) | Not.Inv (0) | RW | Txt |  |  |  | US
08.018 | Relay 1 Invert | Not.Inv (0), Invert (1) | Not.Inv (0) | RW | Txt |  |  |  | US
08.020 | Digital I/O Read Word | 000000000000 to 100000000000 |  | RO | Bin | ND | NC | PT |
08.021 | Digital IO1 Source/Destination A | 0.000 to 30.999 | 10.003 | RW | Num | DE |  | PT | US
08.022 | Digital IO2 Source/Destination A | 0.000 to 30.999 | 50Hz: 6.038 60Hz: 6.039 | RW | Num | DE |  | PT | US
08.023 | Digital Input 03 Destination A | 0.000 to 30.999 | 6.030 | RW | Num | DE |  | PT | US
08.024 | Digital Input 04 Destination A | 0.000 to 30.999 | 6.032 | RW | Num | DE |  | PT | US
08.028 | Relay 1 Output Source A | 0.000 to 30.999 | 10.001 | RW | Num |  |  | PT | US
08.031 | Digital I/O 01 mode | Input (0), Output (1), Fr (2), Pulse (3) | Output (1) | RW | Txt |  |  |  | US
08.043 | 24V Supply Input State | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |
08.044 | Keypad Stop Button State | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |
08.053 | 24V Supply Input Invert | Not.Inv (0), Invert (1) | Not.Inv (0) | RW | Txt |  |  |  | US
08.063 | 24V Supply Input Destination | 0.000 to 30.999 | 0.000 | RW | Num | DE |  | PT | US
08.081 | DI1 Control | 0 to 21 | 0 | RW | Num |  |  |  | US
08.082 | DI2 Control | 0 to 21 | 0 | RW | Num |  |  |  | US
08.083 | DI3 Control | 0 to 21 | 0 | RW | Num |  |  |  | US
08.084 | DI4 Control | 0 to 21 | 0 | RW | Num |  |  |  | US
08.091 | DO1 Control | 0 to 21 | 0 | RW | Num |  |  |  | US
08.098 | Relay 1 Control | 0 to 21 | 0 | RW | Num |  |  |  | US
08.121 | DI/O 01 Source/Destination B | 0.000 to 30.999 | 0.000 | RO | Num | DE |  | PT | US
08.122 | DI/O 02 Source/Destination B | 0.000 to 30.999 | 0.000 | RO | Num | DE |  | PT | US
08.123 | DI 03 Destination B | 0.000 to 30.999 | 0.000 | RO | Num | DE |  | PT | US
08.124 | DI 04 Destination B | 0.000 to 30.999 | 0.000 | RO | Num | DE |  | PT | US
08.128 | Relay 01 Source B | 0.000 to 30.999 | 0.000 | RW | Num |  |  | PT | US

RW | Read / Write | RO | Read-only | Bit | Bit parameter | Txt | Text string | Date | Date parameter | Time | Time parameter
Chr | Character parameter | Bin | Binary parameter | IP | IP address | Mac | MAC address | Ver | Version number | SMP | Slot, menu, parameter
Num | Number parameter | DE | Destination | ND | No default value | RA | Rating dependent | NC | Non-copyable | PT | Protected
FI | Filtered | US | User save | PS | Power-down save |  |  |  |  |  |