4.2 Periodic Inspection
Unified Controller nv Series FL-net Remote I/O Station Module FL654A User's Manual
25
4
4.2 Periodic Inspection
Check the followings at regular intervals (every six months), or when operating environments has
changed.
WARNING
When measuring the power supply voltage at the
terminal of the module, work so that the body does
not touch the terminal.
Otherwise, it may cause electric shock.
Mandatory
WARNING
Do not modify/repair/disassemble/adjust the device,
module, or board.
It may cause electric shock, fire, injury, or failure.
Upon malfunction or failure, contact our branch office or service
office.
Prohibited
Table 4-2 Periodical checking items
Item
Check points
Corrective measures
Power supply
Voltage of the power (measure at the terminal block of the
module)
PS691: 85 to 264Vac
PS693: 85 to 264Vac
PS632: 20.4 to 28.8Vdc
Loose screws of power supply terminals
No loose screws
Check that wiring cable is not damaged
No damages to cables
Installation
condition
Check the base unit is securely attached to the chassis
Not loose or no play
Check each module is securely attached to the base unit Not loose or no play
Check that the connector of cable is not loose and the
cable is not damaged
No damages to cables
Around
nV-Tool
Check that the functions of the nV-Tool are normal
by executing simple operations
Check that the connector and the cable are not damaged Not loose or no damage
Around G2 I/O
module
Measure the voltage of each of the G2 I/O modules at the
terminal block
Within specifications
Check the LED of the input status display
LEDs light normally
Check the LED of the output status display
LEDs light normally
Check that the I/O terminal block is installed securely
Not loose or no play
Check that the terminal screws are not loose and the
terminals have a sufficient distance to the adjacent ones
No danger of loose or contact
Check that wiring cable is not damaged
No damages to cables
Environment
Check that the temperature, humidity, vibration, dust, etc.
are within the specified range
Within general specifications
Содержание FL654A
Страница 1: ...Unified Controller nv Series FL net Remote I O Station Module FL654A User s Manual 6F8C1625 ...
Страница 16: ...6F8C1625 xiv ...
Страница 38: ...Chapter 3 System Construction 6F8C1625 22 3 ...
Страница 48: ...Chapter 5 I O configuration information 6F8C1625 32 5 ...
Страница 88: ...Chapter 8 Startup Using nV Tool 6F8C1625 72 8 ...
Страница 98: ...Chapter 9 Maintenance Using nV Tool 6F8C1625 82 9 ...
Страница 101: ...85 A 85 Appendix A Specifications A 1 General specifications 86 A 2 FL654A module specifications 87 ...
Страница 105: ...B 89 Appendix B Outside Dimensions ...
Страница 107: ...C 91 Appendix C Accessories and Related Products C 1 Accessories 92 C 2 Related Products 93 ...
Страница 110: ...Appendix C Accessories and Related Products 6F8C1625 94 C ...
Страница 111: ...D 95 Appendix D Decimal hexadecimal Conversion Table ...
Страница 114: ...Appendix D Decimal hexadecimal Conversion Table 6F8C1625 98 D ...
Страница 116: ...1625 1 1810 ...