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2.11 EBM-BYTS DB-A Jumpers & Connectors settings
2.11.1 COM 3/4 pin 9 signal select (OJRI3/4)
* Default
Ring*
+5V
+12V
2.11.2 Serial port 1/ 2
–
RS485 mode select (OJP485)
In Serial Port 1 mode
PIN
ON
NC
1-2
Auto Direction
RTS# Control
*
3-4
485TXP external
biasing resistor
OPEN
*
5-6
485TXN external
biasing resistor
OPEN
*
In Serial Port 2 mode
ON
NC
7-8
Auto Direction
RTS# Control
*
9-10
485TXP external
biasing resistor
OPEN
*
11-12
485TXN external
biasing resistor
OPEN
*
OJRI4
OJRI3
MPC-6726 Quick Reference Guide
42
Summary of Contents for MPC-6726
Page 12: ...12 1 5 2 MPC 6726 Front Top view Unit mm MPC 6726 Quick Reference Guide ...
Page 17: ...2 2 MOTHERBOARD CONFIGURATION 2 2 1 EBM SKLUS MPC 6726 Quick Reference Guide 17 ...
Page 18: ...18 2 2 2 AUX M01 2 2 3 AUX M02 MPC 6726 Quick Reference Guide ...
Page 19: ...2 2 4 AUX M03 MPC 6726 Quick Reference Guide 19 ...
Page 20: ...20 2 2 5 AUX M04 2 2 6 AUX M07 MPC 6726 Quick Reference Guide ...
Page 21: ...2 2 7 EBM BYTS DB A MPC 6726 Quick Reference Guide 21 ...
Page 22: ...MPC 6726 Quick Reference Guide 22 NOTES ...
Page 32: ...MPC 6726 Quick Reference Guide 32 NOTES ...
Page 44: ...MPC 6726 Quick Reference Guide 44 NOTES ...
Page 48: ...MPC 6726 Quick Reference Guide 48 NOTES ...
Page 49: ...3 BIOS Setup MPC 6726 Quick Reference Guide 49 ...
Page 84: ...MPC 6726 Quick Reference Guide 84 NOTES ...
Page 87: ......
Page 91: ...Step 6 Click Finish to complete the setup MPC 6726 Quick Reference Guide 91 ...
Page 92: ...NOTES ...