> For the complete documentation index, see [llms.txt](https://support.powerio.com/hub/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.powerio.com/hub/codesys-hvac/en/hvac-library/functionblocks/general/maninfo.md).

# ManInfo

## `ManInfo` (FB)

FUNCTION\_BLOCK ManInfo EXTENDS LAT.Element IMPLEMENTS IManInfoProtocol, IMan

### Short description

> Status indicator for manual override of function blocks\
> Application: Generating a user notification when a manual override is active

### Representation

<figure><img src="/files/5cf9c7c93b5297c6705898342590672c5534863c" alt=""><figcaption></figcaption></figure>

### Interfaces

#### Inputs

| Name         | Data type | Value range | Initial value | Function    |
| ------------ | --------- | ----------- | ------------- | ----------- |
| *xResetAuto* | BOOL      |             |               | reset input |

#### Outputs

| Name                | Data type | Value range | Initial value | Function                                             |
| ------------------- | --------- | ----------- | ------------- | ---------------------------------------------------- |
| *xManActive*        | BOOL      |             | FALSE         | status indicator - manual overrides                  |
| *iManBinCounter*    | INT       |             | 0             | number of binary manual overrides                    |
| *iManNumCounter*    | INT       |             | 0             | number of numeric manual overrides                   |
| *iManOpCounter*     | INT       |             | 0             | number of manual overrides on mode selector switches |
| *iManFbCounter*     | INT       |             | 0             | number of function blocks in manual mode             |
| *iEnControlCounter* | INT       |             | 0             | number of disabled function enablements              |
| *iManCounter*       | INT       |             | 0             | total number of manual overrides                     |
| *udiManCounter*     | CAA.Count |             |               | number of monitored slave function blocks            |

### Function description

#### General

This function block serves as a status indicator for manual override of function blocks.\
It considers all function blocks that have a binary or numeric output with manual override, perform a mode switching, can operate in different operating modes, or have an enable input.

#### reset input *xResetAuto*

Each rising edge at the reset input immediately transitions all monitored function blocks to automatic mode.

#### status indicator - manual overrides *xManActive*

The status indicator is in the TRUE state if at least one manual override is active.\
The status indicator is in the FALSE state if no manual override is active.

#### number of binary manual overrides *iManBinCounter*

This output permanently shows the current number of binary manual overrides.

#### number of numeric manual overrides *iManNumCounter*

This output permanently shows the current number of numeric manual overrides.

#### number of manual overrides on mode selector switches *iManOpCounter*

This output permanently shows the current number of manual overrides on the mode selector switches.

#### number of function blocks in manual mode *iManFbCounter*

This output permanently shows the current number of function blocks in manual mode.

#### number of disabled function enablements *iEnControlCounter*

This output permanently shows the current number of disabled function enablements.

#### total number of manual overrides *iManCounter*

This output permanently shows the current total number of manual overrides.

#### *udiManCounter*

This output permanently shows the current number of monitored slave function blocks.

### CODESYS

InOut:

| Scope  | Name                | Type        | Initial |
| ------ | ------------------- | ----------- | ------- |
| Input  | `xResetAuto`        | `BOOL`      |         |
| Output | `xManActive`        | `BOOL`      | 0       |
| Output | `iManBinCounter`    | `INT`       | 0       |
| Output | `iManNumCounter`    | `INT`       | 0       |
| Output | `iManOpCounter`     | `INT`       | 0       |
| Output | `iManFbCounter`     | `INT`       | 0       |
| Output | `iEnControlCounter` | `INT`       | 0       |
| Output | `iManCounter`       | `INT`       | 0       |
| Output | `udiManCounter`     | `CAA.COUNT` |         |


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