Omron NSA12-15-TX11B, User Manual

Page: 46 / 114

3-3 Installing a PCI Board and Setting the DIP Switch
3-3-2 Setting the DIP Switch
3-10
3
Installing th
e NSA-series Industria
l
PC and Con
necting Peripheral Devices
•
PCI Board Dimensions When Mounted
Note
Be sure to check the PCI Board in the actual equipment to make sure it will operate
properly after it is installed.
Reattaching the Back Cover
Reattach the back cover and tighten the seven screws that were removed in step
1 to remove the cover.
Note
•
Use a PCI Board that complies with the EMC Directive. If a PCI Board that does not
comply with the EMC Directive is used, there are certain measures that the user
must take.
•
Be sure to turn OFF the NSA-series Industrial PC power supply (external power
supply) before you remove the back cover and install or remove a PCI Board.
•
Refer to PCI Board Dimensions on page 3-9 for mountable board sizes.
•
Check the PCI Board that will be used to make sure it operates properly prior to
actual operation.
•
The maximum power available at the two PCI Board slots is 5 VDC/1.7 A and
3.3 VDC/0.5 A, respectively.
•
There may be ambient operating temperature restrictions depending on the PCI
Board that is used. Make sure the Board is operating within the stipulated
temperature range.
3-3-2 Setting the DIP Switch
Set the DIP switch only to enable the RAS Board’s special Action on Error
monitoring function or to set the ACFAIL signal input method for the external input
port (UPS power interrupt signal connector) to “Normally supplies 24 V; Open at
PWR-FAIL.”
Follow the steps below to set the DIP switch.
Step 1 Open the RAS Board cover.
↓
Step 2 Set the DIP switch.
↓
Step 3 Close the RAS Board cover.