Справочник Пользователя для Mitsubishi Electronics C6/C64

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5.
 
CONNECTION OF COMMUNICATION TERMINAL 
5.5  Example of Connecting Multiple Control Units to the Communication Terminal 
 
 
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5.5  Example of Connecting Multiple Control Units to the Communication Terminal 
 
R000 cable 
Communication terminal 
DUT32+KB20/DUN33+KB20 
/LD100/LD10+KB20 
/CT100/CR10+KB10 
LED1
Control unit 
C6/C64 
SW2-1 
(ON) 
TERMINAL 
R000 
LED1
Control unit
C6/C64
SW2-1 
(OFF) 
TERMINAL 
R000 
LED1
Control unit 
C6/C64 
SW2-1 
(OFF) 
TERMINAL 
R000 
CR02
HR591 
R000 
R000
HR591 HR591 
Terminator
M-TM 
ON
1
2
SW2
SW1
 
CS1   CS2 
0                        0 
CS1 
CS2 
SW
ON 
OFF 
2 1 
LDCON 
LED1   LED2 
BAT 
Set SW2-1 to OFF except for the final station.
 
Set to ON for the final station. 
The final station refers to the station with no 
subsequent slave stations.
 
 
When connecting multiple control units, the station No. of each control unit must be set. 
To set the station No., set SW1 to ON, set the rotary switch CS1 to "D", set the station No. in CS2, and turn the power 
ON. After setting, return each switch to their original settings. 
The same station No. cannot be set in duplicate for multiple control units. 
(Note 1)  Up to 16 control units can be connected. 
(Note 2)  The R000 cable has the same specifications (both connector and specifications) as the SH21 cable. 
(Note 3)  Install the terminator M-TM to the HR591 card for the control unit having the longest cable length from the 
communication terminal (LD100, etc.). 
(Note 4)  Set the control unit's slide switch SW2-1 to ON only for the final station. 
(Note 5)  The total length of the cable connected to each unit must be 30m or less. 
 
 
The cable connected between the control unit and HR591 card must be 1m or less. 
(Note 6)  An R001 cable (distribution cable) can be used instead of the HR591 card. 
 
 CAUTION 
 
  Incorrect connections could damage the device, so always connect the cable to the 
designated connector. 
 
  Do not connect or disconnect the connection cables between each unit while the power 
is ON.