コード 15020: Channel %1 block %2 CHANDATA inst ruction cannot be executed. Channel %3 is not active

Parameters: %1 = Channel number %2 = Block number, label %3 = String (CHANDATA parameter) Definitions: With a CHANDATA instruction, the data input for a channel is selected that has not been activated. For structural reasons, the input of mu lti-channel data must take place twice. Reaction: Interpreter stop NC Start disable in this channel. Interface signals are set. Alarm display. Remedy: Please inform the authorized personnel/service department. - Activate the channel concerned by m eans of machine data or option data or - Delete the CHANDATA instruction and all follow ing assignments to channel data. This error message occurs regularly when first reading in an INITIA L Init block with which a multi-channel system is to be installed. In this case: 1. NCK Restart must be executed in order to acti vate the global machine data already input for the installation of the other channels. 2. Input of the INITIAL Init block must be repeated. Program Continuation: Switch control OFF - ON.