Figure Of Jumper Settings And I/O Power Supply And Ground Connections - Epson CW-C6000 Series Technical Reference Manual

Figure of Jumper Settings and I/O Power Supply and
Ground Connections
Depending on the usage environment at the customer place, the structure allows the I/O power supply
(VCC_EX) and Signal Ground (SG) to be separated from the Frame Ground (FG).
The following describes the jumper settings and I/O power supply and ground connections.
State
Power supply/SG not separated
Power supply/SG separated
c
IMPORTANT
Q
NOTE
I/O power supply/SG not separated
56
CN100 JP setting
1-2 pin shorted
2-3 pin shorted
• When shorting pins 1 and 2 on CN100, DO NOT short pins 2 and 3 on CN200.
• When shorting pins 2 and 3 on CN100, DO NOT short pins 1 and 2 on CN200.
When separating the power supply and signal ground, do not provide a 5 V power supply to an
external device.
+5 V
CN200
1
2
3
NON CONNECTION
CN100
1
2
3
NON CONNECTION
FG
CN200 JP setting
1-2 pin shorted
2-3 pin shorted
Printer side External device side
VCC_EX
SG SG