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unispa user guide by ayatec
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Topics

  1. Getting started
    1. What is unispa
    2. Hardware specification
    3. Connectivity
    4. System controls
    5. Integration options
    6. Network API - HTTP
    7. Network API - MQTT
    8. Network security
    9. Download
  2. Web Interface
    1. Process
      1. Cabin
      2. Pool
      3. Kneipp
    2. Peripheral
      1. Calibration
      2. Mapping (edit)
    3. Device
    4. Network
    5. System

In this article

  • Introduction
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unispa > Web interface > Processes > Output > Invert

Invert

As long as enabled, this option logically inverts the output as follows:

  • non-PWM output - the output now assumes a LOW state (0V) when ON and a HIGH state (3.3V) when OFF.
  • PWM output - the output now assumes a provided duty cycle when ON and a constant HIGH state (3.3V) when OFF.

[VALUE] of this variable may assume values 0 or False for disabling and 1 or True for enabling this option.

HTTP

The device will accept HTTP requests at the following URLs:

(POST) http://[IPv4]/var_set?param=outinv_[PROCESS ID]&val=[VALUE]
(GET) http://[IPv4]/var_request?param=outinv_[PROCESS ID]



POST: http://192.168.1.255/var_set?param=outinv_6&val=1

will invert the output of the Process #6.

Learn more in HTTP API.

MQTT

This parameter cannot be accessed via MQTT. Learn more in MQTT API.

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