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MELSOFT
6 COMMUNICATION SETTING EXAMPLES OF THE UTILITY SETTING TYPE
(3) QC24N
Setting
Switch (Switch Number)
CH1 side *1
Mode setting switch 5 format (5)
Station number setting switch 0
Operation setting switch (SW01)
OFF
(Independent operation)
Data bit setting (SW02) ON (8)
Parity bit presence/absence setting (SW03) OFF (No)
Even parity/odd parity setting (SW04) OFF (Odd)
Stop bit setting (SW05) OFF (1bit)
Sumcheck yes/no setting (SW06) ON (Yes)
Online change enable/disable setting (SW07) ON (Enable)
Setting change enable/disable setting (SW08) Disable/Enable
Transmission speed setting (SW09 to SW12) 19200bps
Transmission
specification
setting switches
(SW13 to SW15) All OFF
*1: Modem communication is available on the CH1 side only.
(4) Q Series Corresponding C24, L Series Corresponding C24 (When
performing modem communication on CH1 side)
Settings
Item
b15 to b8 b7 to b0
Set Value
Switch 1 CH1 communication speed *1 CH1 transmission setting *2 *1, *2
Switch 2
CH1 communication protocol 0005
H
Switch 3 CH2 communication speed CH2 transmission setting As set by user
Switch 4
CH2 communication protocol As set by user
Switch 5 Module station number 0000H (As set by user)
*1: Make settings to meet the modem specifications.
*2: Transmission settings of CH1 are indicated below.
Transmission setting Settings
Operation setting Independent
Data bit 8
Parity bit No
Odd/even parity Odd
Stop bit 1
Sum check code Yes
Online change Disable/Enable