2. WIRING
2-46
(Termination resistor ON)
• When setting the starting/ending terminal for the multipoint, or the multipoint is not
connected (CH1 to 4).
• When setting the starting/ending terminal for Modbus (CH1, CH2)
(Terminal resistor OFF)
• When setting the terminal other than starting/ending for the multipoint (CH1 to 4).
• When setting the terminal other than starting/ending for Modbus (CH1/CH2)
Set the jumper blocks J20 and J21 to choose the communication type (IEC-61162-1/
2 or MODBUS) of the connector J4 (CH1).
The setting of the jumper block JP20 and JP21 must be identical.
The jumper blocks J22 and J23 are used to set the communication type of the con-
nector J5 (CH2).
Jumper block J14
Connector J4 (CH1)
1-2
SHORT
Termination resistor: ON (default setting)
2-3
OPEN
1-2
OPEN
Termination resistor: OFF
2-3
SHORT
Jumper block J15
Connector J5 (CH2)
1-2
SHORT
Termination resistor: ON (default setting)
2-3
OPEN
1-2
OPEN
Termination resistor: OFF
2-3
SHORT
Jumper block J16
Connector J6 (CH3)
1-2
SHORT
Termination resistor: ON (default setting)
2-3
OPEN
1-2
OPEN
Termination resistor: OFF
2-3
SHORT
Jumper block J17
Connector J7 (CH4)
1-2
SHORT
Termination resistor: ON (default setting)
2-3
OPEN
1-2
OPEN
Termination resistor: OFF
2-3
SHORT
Jumper block J20/J21
Communication type of J4
(between RD1 and TD1)
1-2
OPEN
IEC-61162-1/2 (default setting)
2-3
SHORT
1-2
SHORT
MODBUS (The setting of J14 is different depending on the
unit position (starting/ending terminal).)
2-3
OPEN
Jumper block J22/J23
Communication type of J5
(between RD2 and TD2)
1-2
OPEN
IEC-61162-1/2 (default setting)
2-3
SHORT
1-2
SHORT
MODBUS (The setting of J14 is different depending
on the unit position (starting/ending terminal).)
2-3
OPEN
Summary of Contents for FCR-2829W
Page 14: ...EQUIPMENT LISTS xii This page is intentionally left blank ...
Page 88: ...2 WIRING 2 54 This page is intentionally left blank ...
Page 154: ...D 1 Y Hatai ...
Page 155: ...D 2 14 Feb 2011 Y NISHIYAMA ...
Page 156: ...D 3 16 Jun 2011 Y NISHIYAMA ...
Page 157: ...D 4 Y Hatai ...
Page 158: ...May17 07 R Esumi D 5 ...
Page 159: ...13 Feb 2014 H MAKI D 6 ...
Page 160: ...D 7 24 May 2012 Y NISHIYAMA ...
Page 161: ...D 8 24 May 2012 Y NISHIYAMA ...
Page 162: ...D 9 24 May 2012 Y NISHIYAMA ...
Page 163: ...D 10 ...
Page 164: ...D 11 ...
Page 165: ...D 12 ...
Page 166: ...D 13 12 May 2015 H MAKI ...
Page 169: ...13 Jan 2012 Y NISHIYAMA 西山義浩 D 16 ...
Page 170: ...13 Jan 2012 Y NISHIYAMA D 17 ...
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