CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS
User’s Manual U14700EJ2V0UM
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2.4
Power Supply Settings for Option Board
Using the JP2 setting, the IE-703116-MC-EM1 can switch between operation using the emulator as a stand-alone
unit (using the power of the emulator) and operation using the emulator connected to the target system (using the
power of the target system).
2.4.1 JP2 setting when emulator is used as stand-alone unit
The IE-703116-MC-EM1 operates using the emulator’s power supply when the emulator operates as a stand-
alone unit and target system power is off.
Figure 2-2 shows the JP2 setting.
Caution
If the JP2 setting is incorrect, the emulator may be damaged.
Figure 2-8. Power Supply Settings (When Emulator Is Used as Stand-Alone Unit and
Target System Power Is Off)
1
2
3
4
JP2
Set both 1 and 2, and 3 and 4 as open
2.4.2 JP2 setting when emulator is connected to target system
The IE-703116-MC-EM1 operates using the target system’s power supply when the power of the target system is
on. Figure 2-3 shows the JP2 setting.
Caution
If the JP2 setting is incorrect, the emulator may be damaged.
Figure 2-9. Power Supply Setting (When Power of Target System Is On)
1
2
3
4
JP2
Set 1 and 2 as open, and 3 and 4 as shorted
