can't detect actuator status in its plc mhj edition

Can't detect actuator status in its plc mhj edition serial#

Can be used to detect if the current command has been already executed. The data to write into the tag defined by RFID Reader # Memory Index. The tag memory index where to perform a read/write operation (zero-based index). Each DWORD can be accessed by setting the corresponding memory index (zero-based) in the reader (see table below).

Can't detect actuator status in its plc mhj edition serial#

You may use this tag to detect when a command has finished executing.Ī RFID tag includes 128 DWORD of free memory and a unique serial number. Every time a command is executed, with or without errors, the RFID Reader # Command ID is increased by one. A status of 0 indicates success when executing a command, a value greater than 0 indicates an error - see table below. Check the reader status with the tag RFID Reader # Status. Next, use RFID Reader # Execute Command to execute the current command. Use the RFID Reader # Command to set the command to execute. If more than one tag is found, an error 2 is indicated in the RFID Reader # Status tag - see a list of all status values in the table below.

RFID tags are detected within a range of 0.5m when in front of the reader. Almost all items include an active tag, except for raw materials, product lids and bases. It implements a single trigger communication design where the controller sends a command to the reader and receives a response. The RFID reader can be used to read/write data of RFID tags. Note that, RFID tags should not be confused with tags of parts. Note that item IDs are not persistent between scene reset and load. Unique integer (ID) that identifies an item, always positive. All ID: returns a unique (random) value that identifies the detected item.Ĭan be used similarly to barcode or RFID readers.All Numerical: return a value that encodes the detected item.All Digital: return four digital inputs indicating which item was detected.This sensor can be configured to detect more than one part type by selecting the proper configuration: Detectable materials: Raw Materials, Product Bases, Product Lids.The Vision Sensor recognizes Raw Materials, Product Lids and Product Bases, and their respective colors. It is equipped with two LEDs which indicate the correct alignment (green) and detection status (yellow). To work properly, it must be aligned with the reflector. Unlike the other sensors, the retroreflective sensor requires a reflector. Analog value = 10 * number of interrupted beams / 8.Once this alignment is guaranteed (indicated by a green LED), all beams can be interrupted without breaking the synchronization.Ĭan be configured to work in Numerical, Digital or Analog mode.

To ensure the synchronization of both devices (emitter and receiver), they must be properly aligned and facing each other. The output value can be digital or analog, according to the selected configuration.Ī set of parallel light beams used to create a sensing field. It is equipped with a LED, which indicates the presence of an object within its range. Proximity sensor used for close detection of conductive materials. V: distance between sensor and detected object.ĭiffuse photoelectric sensor which can detect any solid object. Detectable materials: solids and liquids.The output value can be digital or analog according to the selected configuration. It is equipped with an LED, which indicates the presence of an object within its range. Proximity sensor used for close detection of any material. Sensor range can be manually set by Left-clicking and dragging the white circle gizmo (Capacitive, Inductive, Diffuse and Retroreflective sensors as well as RFID reader). Sensors are used to detect the presence of parts, measure distances and even determine the type of a part.Īll sensors include a gizmo which can be used to rotate around the local up axis ( Left-click and drag).Īlternatively, you can rotate a sensor or reset the rotation through the Context Menu.