Safety precautions
xxii
■
Maintaining
■
Others
• Do not touch the terminals of the inverters or converters, as some of them
are at high voltage and very dangerous.
Otherwise electric shock could result.
• Do not leave the upper or lower cover open when the panel is energized.
Always turn off the circuit breaker before opening the covers.
Otherwise electric shock could result.
• Confirm that the main power and the control power are switched off and
the CHARGE lamp is not lit before starting maintenance work.
Be aware that capacitors can have a high voltage charge for a while even after the
circuit breaker is switched off.
• Only qualified personnel may perform maintenance or service work.
Otherwise electric shock could result.
• When handling the control PC boards, take necessary measure to prevent
their CMOS ICs from being damaged from electrostatic discharge.
Do not touch the CMOS ICs. Otherwise they could be damaged.
• Never attempt to change wiring connections, or engage or disengage con-
nectors while they are energized.
Otherwise injury could result.
• Never attempt to modify the product.
Otherwise electric shock or injury could result.
WARNING
CAUTION
WARNING
Summary of Contents for CNC Series
Page 1: ...Maintenance Manual Serviceman Handbook MANUAL No NCSIE SP02 19 Yaskawa Siemens CNC Series...
Page 26: ...Part 1 Hardware...
Page 38: ...System Configuration 1 2 3 Spindle motor designations 1 12...
Page 58: ...Installing the control panels 2 3 5 Installing lightning surge absorbers 2 20...
Page 62: ...Installing the motors 3 4...
Page 84: ...Connection method 4 3 2 Setting the rotary switches on the inverters and servo units 4 22...
Page 96: ...Part 2 Software...
Page 102: ...Software configuration 6 6...
Page 113: ...7 2 Network settings 7 11 8 Click on the radio button to the left of Specify an IP address...
Page 121: ...7 2 Network settings 7 19...
Page 122: ...Part 3 PLC...
Page 154: ...Part 4 Setting up and maintenance...
Page 160: ...Overview of System 10 1 2 Basic operation 10 6...
Page 204: ...How to use Digital Operation 12 2 9 Setting the password setting for write prohibit 12 32...
Page 327: ...Error and Troubleshooting 15 4...
Page 328: ...15 1 Errors without Alarm Display and Troubleshooting 15 5...
Page 329: ...Error and Troubleshooting 15 6...
Page 343: ...Maintenance and Check 16 3 3 Setting up Initializing Absolute encoder 16 14...