Fujitronic Programmable Operation Display UG520H-x - Manual (Page 38)

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Setting of Dip Switches
Setting of Dip Switches (DIPSW)
Keep DIPSW 2, 3, 4 and 5 (not used) OFF.
Setting of Memory Extension 2 (This dip switch is invalid for UG220. Keep DIPSW 1 OFF.)
• Set DIPSW 1 ON in case of selecting “Memory Extension 2.”
(Refer to Chapter 3 “4.Connecting the Memory Extension unit.” )
Setting of Terminal Resistance depends on the hardware version of the unit.
UG520 , UG420 -> O, UG320 -> D, UG221 -> A,
For hardware version , check the value of the 3rd digit from the left in “Ser. No.” line on the rear of the
main unit.
1. In case that the hardware version is the lower-case letter.
• Set DIPSW 7 ON in case of connecting with CN1 by connection of RS-422/485.
• Set DIPSW 6 (DIPSW8) ON in case of connecting with Modular Jack 1/2 by the connection as below.
Multi-link2 communication (master)
Temperature controller communication by connection of RS-485
Card Recorder : UG00P-MR (option) is used
Serial Extension I/O : UG00P-U2 (option) is used
Terminal POD connected with UG-Link by connection of RS-485
2. In case that the hardware version is the capital letter.
• Set DIPSW 7 ON in case of connecting with CN1 by the connection of RS-422/485.
• Set DIPSW 6 ON in case of connecting with Modular Jack 1 by connection as below.
Multi-link2 communication (master)
Temperature controller communication by connection of RS-485
Card Recorder : UG00P-MR (option) is used
Serial Extension I/O : UG00P-U2 (option) is used
Terminal POD connected with UG-Link by connection of RS-485
• The terminal resistance of MJ 2 is always ON.
10
ON
1 2 3 4 5 6 7 8
Terminal resistance of MJ2(modular jack 2)
But, it depends on a hardware version.
RD terminal resistance of pin No. 24 and 25
Terminal resistance of MJ1(modular jack 1)
Not used
Memory Extension 2
(invalid for UG220)
10 Setting of Dip Switches