# Menu 8 − Digital I/O

Parameter | 08.001 Digital I/O 1 State
--- | ---
Short description | Displays the state for digtial input/output1
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | 1ms
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

Digital I/O 1 State (08.001) represents the digital input/output 1 state whether it is a digital input or an output.

If Digital I/O 01 mode (08.031) = 0 then it is a digital input:

- Comply with IEC 61131-2. Positive logic only.
- Digital I/O 1 State (08.001) = 0 if the digital I/O is low (<9V)
- Digital I/O 1 State (08.001) = 1 if the digital I/O is high (>11V).

If Digital I/O 01 mode (08.031) = 1 then it is a digital output:

- 200mA total current including +24Vout; (50mA max per output).
- Positive logic only (with 6-7kΩ pull down).
- Digital I/O 1 State (08.001) = 0 if the source parameter value less than 50% of its range.
- Digital I/O 1 State (08.001) = 1 if the source parameter value more than 50% of its range.

If Digital I/O 01 mode (08.031) = 2 then it is a frequency output.

If Digital I/O 01 mode (08.031) = 3 then it is a PWM output.

Parameter | 08.002 Digital I/O 2 State
--- | ---
Short description | Displays the state for digtial input/output 2
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | 1ms
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

Digital I/O 2 State (08.002) represents the digital input 2 state.

- Comply with IEC 61131-2. Positive logic only.
- Digital I/O 2 State (08.002) = 0 if the digital input is low (<9V)
- Digital I/O 2 State (08.002) = 1 if the digital input is high (>11V).

Parameter | 08.003 Digital Input 3 State
--- | ---
Short description | Displays the state for digtial input 3
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | 1ms
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

Digital Input 3 State (08.003) represents the digital input 3 state.

- Comply with IEC 61131-2. Positive logic only.
- Digital Input 3 State (08.003) = 0 if the digital input is low (<9V)
- Digital Input 3 State (08.003) = 1 if the digital input is high (>11V).

Parameter | 08.004 Digital Input 4 State
--- | ---
Short description | Displays the state for digtial input 4
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | 1ms
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

Digital Input 4 State (08.004) represents the digital input 4 state.

- Comply with IEC 61131-2. Positive logic only.
- Digital Input 4 State (08.004) = 0 if the digital input is low (<9V)
- Digital Input 4 State (08.004) = 1 if the digital input is high (>11V).

Parameter | 08.008 Relay 1 Output State
--- | ---
Short description | Displays the state for relay 1
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | 1ms
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

Relay 1 Output State (08.008) shows the state of Relay 1.

Parameter | 08.011 Digital I/O 1 Invert
--- | ---
Short description | Set to 1 to invert digital input/output 1
Minimum | 0 | Maximum | 1
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text
0 | Not.Inv
1 | Invert

A value of 0 or 1 in Digital I/O 1 Invert (08.011) allows the I/O state to be non-inverted(0) or inverted(1) respectively.

If Digital I/O 01 mode (08.031) = 0 (Input) then Digital I/O 1 Invert (08.011) inverts the destination parameter Digital IO1 Source/Destination A (08.021) or DI/O 01 Source/Destination B (08.121).

If Digital I/O 01 mode (08.031) = 1 (Output) then Digital I/O 1 Invert (08.011) inverts Digital I/O 1 State (08.001) and the voltage on the output terminal.

If Digital I/O 01 mode (08.031) = 2 or 3 (Frequency or PWM output) then Digital I/O 1 Invert (08.011) has no effect.

Parameter | 08.012 Digital I/O 2 Invert
--- | ---
Short description | Set to 1 to invert digital input/output 2
Minimum | 0 | Maximum | 1
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text
0 | Not.Inv
1 | Invert

A value of 0 or 1 in Digital I/O 2 Invert (08.012) allows the input state to be non-inverted(0) or inverted(1) respectively.

Digital I/O 2 Invert (08.012) inverts the destination parameter Digital IO2 Source/Destination A (08.022) or DI/O 02 Source/Destination B (08.122).

Parameter | 08.013 Digital Input 3 Invert
--- | ---
Short description | Set to 1 to invert digital input 3
Minimum | 0 | Maximum | 1
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text
0 | Not.Inv
1 | Invert

A value of 0 or 1 in Digital Input 3 Invert (08.013) allows the input state to be non-inverted(0) or inverted(1) respectively.

Digital Input 3 Invert (08.013) inverts the destination parameter Digital Input 03 Destination A (08.023) or DI 03 Destination B (08.123).

Parameter | 08.014 Digital Input 4 Invert
--- | ---
Short description | Set to 1 to invert digital input 4
Minimum | 0 | Maximum | 1
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text
0 | Not.Inv
1 | Invert

A value of 0 or 1 in Digital Input 4 Invert (08.014) allows the input state to be non-inverted(0) or inverted(1) respectively.

Digital Input 4 Invert (08.014) inverts the destination parameter Digital Input 04 Destination A (08.024) or DI 04 Destination B (08.124).

Parameter | 08.018 Relay 1 Invert
--- | ---
Short description | Set to 1 to invert relay 1
Minimum | 0 | Maximum | 1
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text
0 | Not.Inv
1 | Invert

A value of 0 or 1 in Relay 1 Invert (08.018) allows the input state to be non-inverted(0) or inverted(1) respectively.

Parameter | 08.020 Digital I/O Read Word
--- | ---
Short description | Displays the states for the digital I/O
Minimum | 0 (Display: 000000000000) | Maximum | 2048 (Display: 100000000000)
Default |  | Units |
Type | 16 Bit Volatile | Update Rate | Background write
Display Format | Binary | Decimal Places | 0
Coding | RO, ND, NC, PT

Digital I/O Read Word (08.020) reflects the state of DI/O 01 to DI 04 and the relay as given below. Each bit matches the value of the state parameter for the respective digital input or output so the bit value for digital inputs will be the state of the actual input before any inversion or toggle selections are applied. The bit value for digital outputs will include the state inversion if selected in the invert/toggle parameter for the output.

Name | Digital I/O Read Word (08.020) bit
DI/O 01 | 0
DI 02 | 1
DI 03 | 2
DI 04 | 3
Reserved | 4
Reserved | 5
Reserved | 6
Reserved | 7
Reserved | 8
RLY 01 | 9
Reserved | 10

Parameter | 08.021 Digital IO1 Source/Destination A
--- | ---
Short description | Defines the source or destination parameter for digital I/O 1
Minimum | 0.000 | Maximum | 30.999
Default | 10.003 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RW, DE, PT

Digital IO1 Source/Destination A (08.021) provides the destination parameter if DI/O 1 is an input and DI1 Control (08.081) = 0.

Digital IO1 Source/Destination A (08.021) provides the source parameter if DI/O 1 is an output and DO1 Control (08.091) = 0.

Parameter | 08.022 Digital IO2 Source/Destination A
--- | ---
Short description | Defines the source or destination parameter for digital I/O 2
Minimum | 0.000 | Maximum | 30.999
Default | See exceptions below | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RW, DE, PT

Region | Default Value
50Hz | 6.038
60Hz | 6.039

Digital IO2 Source/Destination A (08.022) provides the destination parameter if DI2 Control (08.082) = 0.

Parameter | 08.023 Digital Input 03 Destination A
--- | ---
Short description | Defines the destination parameter for digital Input 3
Minimum | 0.000 | Maximum | 30.999
Default | 6.030 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RW, DE, PT

Digital Input 03 Destination A (08.023) provides the destination parameter if DI3 Control (08.083) = 0.

Parameter | 08.024 Digital Input 04 Destination A
--- | ---
Short description | Defines the destination parameter for digital input 4
Minimum | 0.000 | Maximum | 30.999
Default | 6.032 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RW, DE, PT

Digital Input 04 Destination A (08.024) provides the destination parameter if DI4 Control (08.084) = 0.

Parameter | 08.028 Relay 1 Output Source A
--- | ---
Short description | Defines the source parameter for relay 1
Minimum | 0.000 | Maximum | 30.999
Default | 10.001 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RW, PT

Relay 1 Output Source A (08.028) provides the source parameter if Relay 1 Control (08.098) = 0.

Parameter | 08.031 Digital I/O 01 mode
--- | ---
Short description | Defines the mode for the functionality of digital input/output 1
Minimum | 0 | Maximum | 3
Default | 1 | Units |
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text | Description
0 | Input | Digital input
1 | Output | Digital output
2 | Fr | Frequency output
3 | Pulse | PWM output

This parameter selects the function of input/output DI/O 1.

See also Digital I/O 1 State (08.001).

Parameter | 08.043 24V Supply Input State
--- | ---
Short description | Displays the state for the 24V Supply Input
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | Background write
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

See Keypad Run Button State (08.041).

Parameter | 08.044 Keypad Stop Button State
--- | ---
Short description | Displays the state for the Keypad Stop button
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | Background write
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

See Keypad Run Button State (08.041).

Parameter | 08.053 24V Supply Input Invert
--- | ---
Short description | Set to invert 24V Supply Input
Minimum | 0 | Maximum | 1
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text
0 | Not.Inv
1 | Invert

See Keypad Run Button Invert/Toggle (08.051).

Parameter | 08.063 24V Supply Input Destination
--- | ---
Short description | Defines the destination paramter for DI 13
Minimum | 0.000 | Maximum | 30.999
Default | 0.000 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RW, DE, PT, BU

See Keypad Run Button Destination (08.061).

Parameter | 08.081 DI1 Control
--- | ---
Short description | Defines the behaviour of digital input 1
Minimum | 0 | Maximum | 21
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Action on exit from edit and reset
Display Format | Standard | Decimal Places | 0
Coding | RW

Value | Description | DI/O xx Source/Destination B
0 | User defined by Digital IO1 Source/Destination A (08.021) to Digital Input 04 Destination A (08.024) | 00.000
1 | Multi preset ref selection 1 | 01.045
2 | Multi preset ref selection 2 | 01.046
3 | Multi preset ref selection 3 | 01.047
4 | External stop command | 06.039
5 | Acc time selection 1 | 02.032
6 | Acc time selection 2 | 02.033
7 | Acc time selection 3 | 02.034
8 | Speed control and torque control switcher | 04.011
9 | External fault N.C. contact input | 10.032
10 | External reset | 10.033
11 | External jog fwd | 06.031
12 | External jog rev | 06.037
13 | Drive enable | 06.015
14 | Ramp hold | 02.003
15 | RUN FWD | 06.030
16 | RUN REV | 06.032
17 | 3-line run control (Latching) | 06.040
18 | Forward limit switch | 06.035
19 | Reverse limit switch | 06.036
20 | Main ref channel selection 3 | 01.043
21 | Main ref channel selection 2 | 01.042
22 | Main ref channel selection 3 | 01.041
23 | PID1 Enable | 14.008
24 | Motor 1/2 switcher | 11.045
25 | Motorised pot UP | 09.026
26 | Motorised pot DOWN | 09.027

This offers a simple control of DI/O 01 Source/Destination B (08.121) to DI 04 Destination B (08.124) , to change the digital input destination.If DIx Control (08.08x) is more than 0 then the destination is defined by DI/O 0x Source/Destination (08.12x). DI/O 0x Source/Destination (08.12x) is written by DIx Control (08.08x) selection. (e.g. If DI1 Control (08.081) = 13 then DI/O 01 Source/Destination B (08.121) = 06.015)

If DIx Control (08.08x) is 0 then the destination is defined by DI/O 0x Source/Destination (08.02x).

Parameter | 08.082 DI2 Control
--- | ---
Short description | Defines the behaviour of digital input 2
Minimum | 0 | Maximum | 21
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Action on exit from edit and reset
Display Format | Standard | Decimal Places | 0
Coding | RW

See DI1 Control (08.081).

Parameter | 08.083 DI3 Control
--- | ---
Short description | Defines the behaviour of digital input 3
Minimum | 0 | Maximum | 21
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Action on exit from edit and reset
Display Format | Standard | Decimal Places | 0
Coding | RW

See DI1 Control (08.081).

Parameter | 08.084 DI4 Control
--- | ---
Short description | Defines the behaviour of digital input 4
Minimum | 0 | Maximum | 21
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Action on exit from edit and reset
Display Format | Standard | Decimal Places | 0
Coding | RW

See DI1 Control (08.081).

Parameter | 08.091 DO1 Control
--- | ---
Short description | Defines the behaviour of digital output 1
Minimum | 0 | Maximum | 21
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Action on exit from edit and reset
Display Format | Standard | Decimal Places | 0
Coding | RW

Value | Description | DI/O 01 Source/Destination B (08.121) or Relay 01 Source B (08.128)
0 | User defined by Digital IO1 Source/Destination A (08.021) or Relay 1 Output Source A (08.028) | 00.000
1 | Drive running signal (RUN) | 10.002
2 | Frequency arrived signal (FAR) | 10.006 (at frequency)
3 | Reserved | Reserved
4 | Reserved | Reserved
5 | Overload detection signal (OL) | 10.017
6 | Power off state (LU) | 10.016
7 | External fault stop (EXT) | 10.032
8 | Frequency upper limit (FHL) | 10.007
9 | Frequency lower limit (FLL) | 10.004
10 | Drive running at zero frequency | 10.003
11 | Reserved | Reserved
12 | Reserved | Reserved
13 | Reserved | Reserved
14 | Drive (RDY) | 10.090
15 | Drive healthy | 10.001
16 | Reserved | Reserved
17 | Reserved | Reserved
18 | Brake release | 12.040
19 | Torque limiting (Valid while the torque is limited by torque limiting value 1/2) | 10.009
20 | Forward or reverse | 10.014
21 | Motor 1 or 2 | 11.045

This offers a simple control of parameter DI/O 01 Source/Destination B (08.121) or Relay 01 Source B (08.128) to change the source.

If the control parameter (08.09x) is more than 0 then the source is defined by the relevant source parameter B (08.12x). The source parameter is written by the control selection. (e.g. If DO1 Control (08.091) = 10 then DI/O 01 Source/Destination B (08.121) = 10.003)

If the control parameter is 0 then the source is defined by the relevant source parameter A (08.02x).

Parameter | 08.098 Relay 1 Control
--- | ---
Short description | Defines the behaviour of relay 1
Minimum | 0 | Maximum | 21
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Action on exit from edit and reset
Display Format | Standard | Decimal Places | 0
Coding | RW

See DO1 Control (08.091).

Parameter | 08.121 DI/O 01 Source/Destination B
--- | ---
Short description | Defines the secondary source or destination parameter for digital input/output 1
Minimum | 0.000 | Maximum | 30.999
Default | 0.000 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RO, DE, PT

Refer to control parameters ( DI1 Control (08.081) and DO1 Control (08.091)) for more information.

Parameter | 08.122 DI/O 02 Source/Destination B
--- | ---
Short description | Defines the secondary source or destination parameter for digital input/output 2
Minimum | 0.000 | Maximum | 30.999
Default | 0.000 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RO, DE, PT

See DI/O 01 Source/Destination B (08.121).

Parameter | 08.123 DI 03 Destination B
--- | ---
Short description | Defines the secondary destination parameter for digital input 3
Minimum | 0.000 | Maximum | 30.999
Default | 0.000 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RO, DE, PT

See DI/O 01 Source/Destination B (08.121).

Parameter | 08.124 DI 04 Destination B
--- | ---
Short description | Defines the secondary destination parameter for digital input 4
Minimum | 0.000 | Maximum | 30.999
Default | 0.000 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RO, DE, PT

See DI/O 01 Source/Destination B (08.121).

Parameter | 08.128 Relay 01 Source B
--- | ---
Short description | Defines the secondary source parameter for relay 1
Minimum | 0.000 | Maximum | 30.999
Default | 0.000 | Units |
Type | 16 Bit User Save | Update Rate | Drive Reset Read
Display Format | Standard | Decimal Places | 3
Coding | RW, PT

See DO1 Control (08.091).