RKC INSTRUMENT Z-TIO-G, Instruction Manual

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3. COMMUNICATION SETTINGS
3-4
IMS01T28-E4
3.2 Protocol Selections and Communication Speed Setting
Use the DIP switch on the right side of module to select communication speed, data bit, configuration and
protocol. The data changes become valid when the power is turned on again or when changed to
RUN/STOP.
When two or more Z-TIO-G modules are connected on the same communication line, the DIP
switch settings (switch 1 to 8) of all modules must be the same. Otherwise the module may
fail or malfunction.
DIP switch
ON OFF
1
2
3
4
5 6
7
8
ON
Module
mainframe
Right side view
Z-TIO-G module
1 2 Communication speed
OFF OFF 4800 bps
ON OFF
9600 bps
OFF ON 19200 bps
ON ON 38400 bps
Factory set value: 19200 bps
3 4 5 Data bit configuration
OFF OFF OFF Data 7-bit, without parity, Stop 1-bit *
OFF ON OFF
Data 7-bit, Even parity, Stop 1-bit
*
ON ON OFF Data 7-bit, Odd parity, Stop 1-bit *
OFF OFF ON Data 8-bit, without parity, Stop 1-bit
OFF ON ON Data 8-bit, Even parity, Stop 1-bit
ON ON ON
Data 8-bit, Odd parity, Stop 1-bit
ON OFF OFF
Do not set this one
ON OFF ON
Factory set value: Data 8-bit, without parity, stop 1-bit
* When the Modbus communication protocol is selected, this setting becomes invalid.
6 Protocol
OFF RKC communication
ON Modbus
Factory set value: RKC communication
Switch No. 7 and 8 must be always OFF. Do not set to ON.
Setting range
of Modbus
Setting range of
RKC communication