EVOC EC0-1816 Series, Руководство пользователя

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Installation Instructions
- 8 - EC0-1816(B) SERIES
Tip: How to identify the first pin of the jumpers and connectors
1. Observe the letter beside the socket, the first pin is usually marked with “1” or
bold lines or triangular symbols;
2. Observe the solder pad on the back: usually the square pad is the first pin.
2.4 Jumper Setting
1. JCC1: Clear/Keep CMOS Setting (pitch: 2.0mm)
CMOS is powered by the button battery on board. Clearing CMOS will restore
original settings (factory default). The steps are listed as follows: (1) Turn off the
computer and unplug the power cable; (2) Instantly short circuit JCC1; (3) Turn on
the computer; (4) Follow the prompt on screen to enter BIOS setup when booting the
computer, load optimized defaults; (5) Save and exit. Please set as follows:
Setup Function
1-2 open Normal (Default)
JCC1
1-2 short
Clear the contents of CMOS and all BIOS
settings will restore to factory default values
2. COM Port Configuration corresponds to COM1 settings
COM1/COM2 serial port mode can be configured by setting JP2 ～ JP4 (corresponds
to COM1 settings
)
, JP6
～
JP8 (corresponds to COM2 settings
)
(pitch: 2.0mm) and
BIOS setup. When COM1 and COM2 work under RS-232 and RS-422 modes, the
jumper needs to be opened for Pin7 and Pin8 of JP2 and JP6.
Signal Name
COM
Port
Pin
RS-232
(Default)
RS-422 RS-485
JP2 1-2 3-4 5-6/7-8
JP3 1-3/2-4 3-5/4-6 3-5/4-6 COM1
JP4 1-3/2-4 3-5/4-6 3-5/4-6
JP6 1-2 3-4 5-6/7-8
JP7 1-3/2-4 3-5/4-6 3-5/4-6
JP2/JP6
JP3/JP4/JP7/JP8
COM2
JP8 1-3/2-4 3-5/4-6 3-5/4-6