4.3
Jumper Settings
4.3.1
CMOS Clear for External RTC (JP2)
Warning!
1.
To avoid damaging the computer, always turn off
the power supply
before setting “Clear CMOS.”
2.
Set the jumper back to “Normal Operation” before turning on the
power supply!
Table 4.3: Clear CMOS / External RTC (JP1)
Normal Operation (Default)
Clear CMOS
1
2
3
1
2
3
4.3.2
Power Input Voltage Setting (JP1)
TREK-550 must be configured properly according the power input range.
Table 4.4: Power Input Voltage Selection (JP1)
12V
Input (Default)
24V Input
1
2
3
1
2
3
4.3.3
Pin 9 of COM3 Function Selection (JP3)
Pin 9 on COM3 port can be configured as RI, 5V or 12V output.
Table 4.7: Pin 9 of COM3 Function Selection (JP3)
RI
+5VDC (max. 500mA)
+12VDC (max. 250mA)
1 5
1 5
1 5
4.3.4
Pin 9 of COM8 Function Selection (J3)
Pin 9 on COM8 port can be configured as RI, 5V or 12V output.
Table 4.7: Pin 9 of COM8 Function Selection (J3)
RI
+5VDC (max. 500mA)
+12VDC (max. 250mA)
1 6
1 6
1 6
TREK-550 User Manual
24
Summary of Contents for TREK-550
Page 1: ...User Manual TREK 550 Computing Box ...
Page 20: ... ...
Page 36: ...5 9 LED indicator TREK 550 User Manual 22 ...
Page 48: ...53 www advantech com Figure 6 9 Read the value D Set the value ...
Page 55: ...60 www advantech com TREK 303 Specification TREK 303 demo SW application program Figure 6 17 ...
Page 57: ......
Page 58: ...TREK TREKͲ Dipol Comb K 550 A2 30 bo Antenna 3 User 4 44 ...