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4-2 Special RAS Board Functions
4-2-2 Setting Procedure
4-6
4
RAS Funct
ions
Setting the DIP Switch
RAS Function Settings (Hardware Settings)
Pin
No.
Function
1
Not used (Default setting: OFF)
2
Not used (Default setting: OFF)
3
Not used (Default setting: OFF)
4
Not used (Default setting: OFF)
5
Specifies the method for using the external input port (UPS power interrupt signal
connector).
ON: Use for UPS connection.
OFF:
Use as general input port (default setting).
6
Specifies the ACFAIL signal input method for the external input port (UPS power
interrupt signal connector). (See note.)
ON: Normally supplies 24 V; Open at PWR-FAIL.
OFF: Normally open; supplies 24 V at PWR-FAIL. (Recommended/default setting.)
7 Always
OFF
8
Enables and disables the Action on Error operation of the special RAS Board
monitoring functions (alive, startup, and shutdown monitoring).
ON: Disables operation when there is an error.
OFF: Enables operation when there is an error (default setting).
Note: Select the appropriate input method for the system you are using.
Note
Be sure to turn OFF the NSA-series Industrial PC power supply (external input power
supply) prior to removing the side cover and setting the DIP switch.
Summary of Contents for NSA
Page 2: ......
Page 4: ...iv...
Page 6: ...vi...
Page 20: ...xx...
Page 25: ...Section 1 Overview and Specifications...
Page 33: ...Section 2 Nomenclature...
Page 38: ...2 1 Nomenclature 2 1 3 Connectors and Interfaces 2 6 2 Nomenclature...
Page 39: ...Section 3 Installing the NSA series Industrial PC and Connecting Peripheral Devices...
Page 59: ...Section 4 RAS Functions...
Page 73: ...Section 5 Maintenance...
Page 81: ...Appendix...
Page 113: ......