11.5.2
Connecting to LT400, LT830 Series
■1. Key Lock setting
To write the Digital and the Analog parameters, set thefollowing Key Lock setting
• LT400: Lock4
• LT830: Lock3
■2. Communication settings
Set the communication settings with controller key operation.
Protocol
Function
*1
Station No.
*2
Transmission speed
*2
Character
(Bit length, Parity bit, Stop bit)
*1
Avoid duplication of the station No. with any of the other units.
*2
Adjust the settings with GOT settings.
11.5.3
Connecting to DZ1000, DZ2000 Series
■1. Key Lock setting
To write the Digital and the Analog parameters, set the Key Lock setting to Lock 2.
■2. Communication settings
Set the communication settings with controller key operation.
Protocol
Function
*1
Station No.
*2
Transmission speed
Data bit
Stop bit
Parity bit
*1
Avoid duplication of the station No. with any of the other units.
*2
Adjust the settings with GOT settings.
Item
Item
Set value
rtU: MODBUS RTU
Com: Upper communication
1 to 99
9600bps, 19200bps
8N1: 8bit, None, 1bit
8N2: 8bit, None, 2bit
8E1: 8bit, Even, 1bit
8E2: 8bit, Even, 2bit
8O1: 8bit, Odd, 1bit
8O2: 8bit, Odd, 2bit
Set value
rtU: MODBUS RTU
Com: Upper communication
1 to 31
9600bps, 19200bps
8bits (fixed)
1bit (fixed)
None (fixed)
11.5 Controller Side Setting
11
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