Справочник Пользователя для Mitsubishi Electronics C6/C64

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2. EXPLANATION OF MODULE FUNCTIONS 
2.7  HR877/879 Card 
 
 
II - 12 
[Connector layout diagram] 
 
OUT
IN
T
R
T
R
NETWORK 
x 100  x 10 
x 10
x 1
x 1 
GROUP STATION
DIPSW 
MODE
ISP
 
[Explanation of settings] 
NETWORK  :  Network No. setting switch 
Set the network number between 1 and 239 with the three rotary switches. The I/F board group No. is the 
number used when setting the local station network number if connecting to MELSECNET/10. 
×100 switch 
: Set the 100th place of the network number. 
×10 switch 
: Set the 10th place of the network number. 
×1 switch 
: Set the 1st place of the network number. 
Set within the range of 1 to 239. (Default setting ×100: 0 ×10: 0 ×1: 1) 
GROUP 
:  Group No. setting switch 
Set the group number with the rotary switch. The I/F board group No. is the number used when setting the 
local stations' group No. if connecting to MELSECNET/10. 
Set within the range of 1 to 9. 0 means that no group is designated. (Default setting: 0) 
STATION 
:  Station number setting switch 
Set the station numbers between 01 and 64 with the two rotary switches. The I/F board group No. is the 
number used when setting the local station number (normal station) if connecting to MELSECNET/10. 
×10 switch 
: Set the 10th place of the station number. 
×1 switch 
: Set the 1st place of the station number. 
Set within the range of 1 to 64. (Default setting ×10: 0 ×1: 1) 
MODE 
:  Mode setting switch 
0: Online (automatic parallel-off valid) 
1: Online (automatic parallel-off invalid) 
OFF 
 
ON 
2: Offline 
SW1 
: PC-PC network 
Remote I/O network 
3 to 9: Test mode 
SW2 
: Normal station 
Control station 
D: Network No. confirmation  SW3 
: Common parameter 
Default parameter 
E: Group No. confirmation 
SW4, 5 
: Number of stations 
F: Station No. confirmation 
  
 
 off, off     on, off      off, on      on, on 
 
  
 
8 stations  16 stations  32 stations  64 stations 
 
SW6, 7 
: Size 
 off, off     on, off      off, on      on, on 
 
 
 
2K point    4K point    6K point    8K point 
 
        (Default 
setting: 
0) 
DIPSW 
:  Network condition setting 
This switch is used to set the MELSECNET/10 operation conditions. 
This switch is not used currently. (Always OFF) (Default setting: All OFF) 
[Explanation of LEDs] 
RUN 
: (Green) ON when normal 
F.ERR  : (Red) ON when main (forward) loop hardware error occurs 
R.ERR  : (Red) ON when sub (reverse) loop hardware error occurs 
F.SD 
: (Green) ON during main (forward) loop transmission 
F.RD 
: (Green) ON during main (forward) loop reception 
R.SD 
: (Green) ON during sub (reverse) loop transmission 
R.RD 
: (Green) ON during sub (reveres) loop reception