Contents

Cover
Introduction
[List of Custom Release Library Functions]
- 1. Screen Display Function I/F
  - 1.1 Custom Screen Control Functions
  - 1.2 Display Request Functions
  - 1.3 Graphic Display Request Functions
  - 1.4 Screen Display Auxiliary Functions
- 2. DDB I/F
  - 2.1 CNC Data Read/Write Functions
- 3. Machine Control I/F
  - 3.1 PLC Device Access
  - 3.2 PLC Device High-speed Access
- 4. File Release I/F
  - 4.1 File Data Input/Output Functions
- 5. General Functions
  - 5.1 Data Conversion Functions
Contents
1. Screen Display Release I/F
- 1.1 Custom Screen Control Functions
  - 1.1.1 p_ope ()
  - 1.1.2 pcoini ()
- 1.2 Display Request Functions
  - 1.2.1 enquet ()
- 1.3 Graphics Drawing Functions
  - 1.3.1 grastart ( )
  - 1.3.2 gramask ( )
  - 1.3.3 graclr ( )
  - 1.3.4 enquet ( )
  - 1.3.5 graend ( )
- 1.4 Screen Display Auxiliary Functions
  - 1.4.1 dspend ()
  - 1.4.2 smenhi ()
  - 1.4.3 smenud ()
  - 1.4.4 squrst ()
  - 1.4.5 texers ()
  - 1.4.6 ikeyset ()
  - 1.4.7 ocurini ()
  - 1.4.8 omakkcb ()
  - 1.4.9 ostclr ()
  - 1.4.10 setdisp ()
  - 1.4.11 skey ()
  - 1.4.12 cursor ()
  - 1.4.13 scrst40 ()
  - 1.4.14 scrst80 ()
2. DDB I/F
- 2.1 CNC Data Read/Write Functions
  - 2.1.1 ddbrd (), ddbwt ()
  - 2.1.2 smkonb ()
  - 2.1.3 scaldr ()
  - 2.1.4 sgetmes ()
  - 2.1.5 oexsrch ()
  - 2.1.6 ievarrd ()
  - 2.1.7 ievarwt ()
  - 2.1.8 ievarclear ()
3. Machine Control I/F
- 3.1 PLC Device Accessing Functions
  - 3.1.1 set_[]
  - 3.1.2 rst_[]
  - 3.1.3 tst_[]
  - 3.1.4 set_[]
  - 3.1.5 tst_[]
  - 3.1.6 lset_[]
  - 3.1.7 ltst_[]
- 3.2 PLC Device High-speed Access Functions
  - 3.2.1 melplcBset []( )
  - 3.2.2 melplcBrst []( )
  - 3.2.3 melplcBtst []( )
  - 3.2.4 melplcWset []( )
  - 3.2.5 melplcWtst []( )
  - 3.2.6 melplcLset []( )
  - 3.2.7 melplcLtst []( )
4. File Release I/F
- 4.1 File Data Input/Output Functions
  - 4.1.1 prmake ()
  - 4.1.2 prrena ()
  - 4.1.3 prdele ()
  - 4.1.4 prdir ()
  - 4.1.5 prcmwt ()
  - 4.1.6 prcmrd ()
  - 4.1.7 plwrit ()
  - 4.1.8 plread ()
  - 4.1.9 plinst ()
  - 4.1.10 pldele ()
  - 4.1.11 plcunt ()
  - 4.1.12 plrunblk ()
  - 4.1.13 prinfo ()
  - 4.1.14 prunchk ()
5. General Functions
- 5.1 Data Conversion Functions
  - 5.1.1 abtol ()
  - 5.1.2 ahtol ()
  - 5.1.3 atobcd ()
  - 5.1.4 atol ()
  - 5.1.5 atos ()
  - 5.1.6 dchtoa ()
  - 5.1.7 ltoa ()
  - 5.1.8 ostrcmp ()
  - 5.1.9 satol ()
Revision history
Back cover

Mitsubishi Electric CNC Meldas 60 Series Programming Manual

Mitsubishi Electric CNC Meldas 60 Series manual cover

Pages 127

Year 2003

Language(s)

of 127

Mitsubishi Electric CNC Meldas 60 Series Specification

The Mitsubishi Electric CNC Meldas 60 Series is a sophisticated computer numerical control system designed for precision machining applications. This series is renowned for its advanced capabilities in enhancing productivity and operational efficiency in manufacturing environments. It supports multi-axis and multi-path configurations, which are essential for complex machining tasks. The system is equipped with a high-speed processor that ensures rapid data processing and real-time control, enabling smooth and precise operations.

Featuring an intuitive user interface, the Meldas 60 Series offers ease of programming and operation, which reduces setup times and minimizes errors. The CNC system supports a wide range of programming languages, including G-code, and offers compatibility with various CAD/CAM software, facilitating seamless integration into existing workflows. The series also includes advanced diagnostic functions that provide real-time monitoring and troubleshooting capabilities, ensuring minimal downtime and maintaining consistent operational performance.

The Meldas 60 Series is designed with robust hardware components to withstand the demanding conditions of industrial environments. It incorporates advanced motion control technology that delivers superior accuracy and repeatability, essential for high-precision applications. The system also supports network connectivity, allowing for remote monitoring and control, which enhances its versatility and adaptability in modern smart manufacturing setups.

Safety features are integrated into the system, ensuring compliance with industrial standards and protecting both operators and machinery. The Mitsubishi Electric CNC Meldas 60 Series stands out for its reliability, precision, and flexibility, making it a preferred choice for manufacturers seeking to optimize their machining processes.

Mitsubishi Electric CNC Meldas 60 Series F.A.Q.

How do I perform an initial setup of the Mitsubishi Electric CNC Meldas 60 Series?

To perform an initial setup, you need to connect the power supply, interface the CNC with the machine tool, and configure the basic parameters such as language, units, and axis definitions. Consult the user manual for step-by-step instructions and safety precautions.

What is the procedure to back up data on the Meldas 60 Series CNC?

To back up data, use the built-in data transfer functionality. You can connect a compatible storage device via the RS-232 port and use the 'Data I/O' function to copy parameters, programs, and tool data. Always verify the backup for integrity.

How can I troubleshoot a servo alarm on the Meldas 60 Series?

First, identify the specific alarm code displayed. Refer to the alarm code section in the troubleshooting manual. Common steps include checking the servo motor connections, ensuring there are no mechanical obstructions, and verifying parameter settings.

What maintenance tasks should be performed regularly on the Meldas 60 Series CNC?

Regular maintenance includes checking and cleaning filters, inspecting cable connections, lubricating mechanical components, and updating software. Always follow the maintenance schedule provided in the manual to ensure optimal performance.

How do I reset the Mitsubishi Electric CNC Meldas 60 Series to factory settings?

To reset to factory settings, access the system parameters and select the 'Factory Reset' option. This will clear all user settings and data, so ensure you have a backup before proceeding. Detailed instructions can be found in the user manual.

Can the Meldas 60 Series CNC interface with CAD/CAM software?

Yes, the Meldas 60 Series can interface with CAD/CAM software. It supports standard communication protocols such as G-code, allowing seamless transfer of programs. Ensure proper configuration of the communication settings for compatibility.

What are the common causes of spindle issues in the Meldas 60 Series?

Common causes of spindle issues include improper lubrication, misalignment, worn bearings, and parameter misconfigurations. Regular inspection and maintenance can prevent these problems. Use diagnostic tools to pinpoint the issue accurately.

How can I improve the machining accuracy of the Meldas 60 Series CNC?

To improve machining accuracy, ensure the machine is properly calibrated, verify tool condition and alignment, optimize feed rates and speeds, and regularly check the backlash compensation settings. Proper maintenance is also crucial.

What steps should I take if the Meldas 60 Series CNC displays a communication error?

First, check all cable connections and ports for damage or loose connections. Ensure that the communication settings match those of the connected devices. If the error persists, consult the troubleshooting manual for further diagnostics.

How do I update the software on the Meldas 60 Series CNC?

To update the software, obtain the latest firmware from the manufacturer's website. Use the 'Software Update' function in the CNC's interface, following the on-screen instructions. Ensure no interruptions during the update process to avoid system issues.