This value is stored in the cyBle_connectingTimeout global variable, which has a default value of 30. You can modify this variable directly within your application code before you start the connection request. Note this excerpt from the comment block defining the CyBle_GapcConnectDevice() API method:
* A procedure is considered to have timed out if a connection response packet is * not received within time set by cyBle_connectingTimeout global variable * (30 seconds by default). CYBLE_EVT_TIMEOUT event with CYBLE_GENERIC_TO parameter * will indicate about connection procedure timeout. Connection will automatically * be canceled and state will be changed to CYBLE_STATE_DISCONNECTED.
Thank you for information.....I will test it....:)