You are reading the documentation for an older Pickit release (3.0). Documentation for the latest release (3.4) can be found here.

Hanwha installation and setup

The setup of Pickit with a Hanwha HCR robot consists of 4 steps:

Check controller and software compatibility

Pickit is compatible with controllers as of version 2.001. Rodi 2.001 for socket communication is required.


Socket communication is supported by Rodi 1.3 or higher versions, but this was verified in Rodi 2.001.

Setup the network connection

Hardware connection

The Pickit processor has to be connected to the robot controller using an Ethernet cable.

This Ethernet cable should be plugged in:

  • The ROBOT port of the Pickit processor;

  • The EPC network port of the HCR robot controller. The location of this port is shown in the pictures below.

../../_images/network-port-1.png ../../_images/network-port-2.png


The Ethernet cable must be fastened by a cable clamp to prevent tension being applied to the RJ-45 connector, in case the Ethernet cable is pulled directly. This clamp is also used to ground the cable shield.

IP configuration

To allow communication between Pickit and the HCR controller, both must have an IP address in the same subnet.

By default, the Pickit ROBOT connection (Ethernet port on the Pickit processor labeled ROBOT) is configured to have the static IP address with a subnet mask of

Set the IP address of the controller preferably to, which is an IP address in the same subnet as the Pickit IP, and set the subnet mask to via SW ConfigurationNetwork Setting:

../../_images/network-settings-1.png ../../_images/network-settings-2.png

Load example program

The provided example program file, called HCR_Pickit_Example.file, contains a calibration step and a detection test.

Download the Pickit Hanwha HCR files

Message structure

The structure of the command message that the robot sends to Pickit is shown below, through an example. Details on the low-level socket communication can be found on: Pickit socket interface.


HCR data


x, y, z, rz, ry, rx, 0


Pickit command (RC_PICKIT_XXXX)

Setup file number

15 (example)

Product file number

22 (example)

Robot type


Interface version


Calibration step

The calibration step includes the following steps:

  1. Set the calibration count: calCount is the number of calibration poses (5 for multi-poses calibration).

  2. Define 5 positions for calibration. See : Multi poses calibration for guidance.

  3. Send the current robot pose to Pickit. In this script, the socket communication is used. Define Pickit-related information in SERVER_INFO, and send the message using the ‘socketSendInteger’ function. See more details in HCR_Pickit_Calibration.script.

Detection step

For the detection step, the connection is established in the same was as for the calibration step, except that the command should be RC_PICKIT_LOOK_FOR_OBJECTS. See more details in HCR_Pickit_Detection.script.

Test robot connection on Pickit

Details on testing the robot connection can be found on: Testing the Robot to Pickit connection