9-6 9. MITSUBISHI ELECTRIC
9.1.1 A Series Link
Communication Setting
Editor
Communication setting
(Underlined setting: default)
PLC
Be sure to match the settings to those made under [Communication Setting] of the editor.
Mode setting
Station number setting
Transmission setting
AJ71UC24
Item Setting Remarks
Connection Mode
1:1
/ 1:n / Multi-link / Multi-link2 /
Multi-link2 (Ethernet) /
1:n Multi-link2 (Ethernet)
Signal Level RS-232C
/ RS-422/485
Baud Rate 4800 / 9600 / 19200
bps
Transmission Mode
Transmission Mode 1
/
Transmission Mode 4
Transmission Mode 1: Without CR/LF
Transmission Mode 4: With CR/LF
Data Length 7
/ 8 bits
Stop Bit 1
/ 2 bits
Parity None / Odd / Even
Targe t Port No. 0 to 31
Mode Setting Contents
1
RS-232C
Dedicated protocol MODE 1
4 Dedicated protocol MODE 4
5
RS-422
Dedicated protocol MODE 1
8 Dedicated protocol MODE 4
Station No. Setting Contents
0 to 31
Station number
10: the tens place
1: the ones place
Switch Contents OFF ON Example: RS-232C, 19200 bps
SW11 Main channel RS-232C RS-422
SW12 Data bit 7 8
Baud rate
9600 19200
SW13 ON OFF
SW14 OFF ON
SW15 ON ON
SW16 Parity bit Not provided Provided
SW17 Parity Odd Even
SW18 Stop bit 1 2
SW21 Sum check Not provided Provided
SW22 Write while running Disabled Enabled
SW23 Standard type link unit / multi-drop link unit Multi Standard
SW24 Master station / local station - -