Setting Example 1

Q/QnA Series Serial

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Setting of External Device

Use the front switch of the computer link unit to set the communication settings as below.

DIP Switch	Settings	Setup Description
SW1	OFF	Operation Setting = Independent Operation
SW2	ON	Data Length = 8 bits
SW3	ON	With/Without Parity = With
SW4	OFF	Parity = Odd parity
SW5	OFF	Stop Bit = 1 bit
SW6	ON	Sum Check = Enable
SW7	ON	Write during RUN = Enable
SW8	ON	Setting change Enable/Disable = Enable
SW9	OFF	Transmission Speed = 19200
SW10	ON
SW11	ON
SW12	OFF

NOTE

When using A1SJ71QC24N, A1SJ71QC24N-R2, AJ71QC24N, AJ71QC24N-R2 or AJ71QC24N-R4, you can set the "Speed" up to 115200.

Station Setting Switch

Setting Switch

Settings

x 10

0

x 1

0
Mode Setting Switch

Setting Switch

Settings

MODE (CH1)

5 ^*1

MODE (CH2)

5^*1

^*1Set the value according to [Format] to be used.

Setting Switch	Settings
x 10	0
x 1	0

Setting Switch	Settings
MODE (CH1)	5 ^*1
MODE (CH2)	5^*1

Important Item

When you use 2 types of interface in A1SJ71QC24N, A1SJ71QC24N-R2, AJ71QC24N, AJ71QC24N-R2 or AJ71QC24N-R4, please set the total speed of CH1 and CH2 to 115200 or less.