2. WIRING
2-17
2.3.3
How to select the serial input/output format
How to set the termination resistors
Use the jumper blocks JP1 and JP2 on the I/O Board (24P0124) to set the termination
resistor J3 and J4 ON or OFF. The default setting is termination resistor: ON.
• When setting the starting/ending terminal for the multipoint connection, or multipoint
is not connected (CH1 or CH2): termination resistor ON
• When not setting the starting/ending terminal for the multipoint connection (CH1 or
CH2): termination resistor OFF
Processor unit, I/O Board (24P0124)
Jumper block J1
Connector J3
1-2
SHORT
Termination resistor: ON (default setting)
2-3
OPEN
1-2
OPEN
Termination connector: OFF
2-3
SHORT
Jumper block J2
Connector J4
1-2
SHORT
Termination resistor: ON (default setting)
2-3
OPEN
1-2
OPEN
Termination connector: OFF
2-3
SHORT
J4
J11
JP1
J3
JP2
J15 (to LAN3 port on EC-3000)
J16 (to LAN port on PSU)
Summary of Contents for FAR-3230S-BB
Page 12: ...EQUIPMENT LISTS x This page is intentionally left blank ...
Page 80: ...2 WIRING 2 52 This page is intentionally left blank ...
Page 116: ...24 Mar 2014 H MAKI D 1 ...
Page 117: ...24 Mar 2014 H MAKI D 2 ...
Page 118: ...2 Nov 2012 Y NISHIYAMA D 3 ...
Page 119: ...13 Feb 2014 H MAKI D 4 ...
Page 120: ...24 Mar 2014 H MAKI D 5 ...
Page 121: ...24 Mar 2014 H MAKI D 6 ...
Page 122: ...7 Nov 2012 Y NISHIYAMA D 7 ...
Page 123: ...7 Nov 2012 Y NISHIYAMA D 8 ...
Page 124: ...7 Nov 2012 Y NISHIYAMA D 9 ...
Page 125: ...D 10 24 May 2012 Y NISHIYAMA ...
Page 126: ...D 11 24 May 2012 Y NISHIYAMA ...
Page 127: ...D 12 24 May 2012 Y NISHIYAMA ...
Page 128: ...7 Nov 2012 Y NISHIYAMA D 13 ...
Page 129: ...7 Nov 2012 Y NISHIYAMA D 14 ...
Page 130: ...7 Nov 2012 Y NISHIYAMA D 15 ...
Page 131: ...Apr 05 04 D 16 ...
Page 132: ...7 Nov 2012 Y NISHIYAMA D 17 ...
Page 133: ...D 18 13 Jan 2012 Y NISHIYAMA ...
Page 134: ...D 19 13 Jan 2012 Y NISHIYAMA ...
Page 135: ...D 20 13 Jan 2012 Y NISHIYAMA ...
Page 136: ...D 21 13 Jan 2012 Y NISHIYAMA ...