Difference between revisions of "Modbus RTU"

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The Modbus functionality of CoolMasterNet is fully described in [https://coolautomation.com/wp-content/uploads/sites/2/2021/04/Modbus-guidelines.pdf '''Modbus Guidelines'''] document
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== Modbus RTU Configuration ==
 
== Modbus RTU Configuration ==
 
CoolMasterNet Modbus RTU is activated with below command:
 
CoolMasterNet Modbus RTU is activated with below command:
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[[Modbus_IP#ModbusIP_VA|VA Concept]]
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The rest is similar between Modbus RTU and Modbus IP. Follow the link to [[Modbus_IP#ModbusIP_VA|VA Concept]].

Latest revision as of 06:04, 16 July 2021

The Modbus functionality of CoolMasterNet is fully described in Modbus Guidelines document

Modbus RTU Configuration

CoolMasterNet Modbus RTU is activated with below command:

>line type L3 CG5
OK, Boot Required!
>

CoolMasterNet has to be restarted to run Modbus RTU for the first time. To quire current Modbus RTU configuration use line command:

>line

L1: SA Master U00/G00 myid:E5
Tx:0/0 Rx:0/0 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
L2: DK Slave U00/G00 myid:0B
Tx:0/0 Rx:0/0 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
L3: CG5 Modbus Address:0x40(64) 9600_8N1
Tx:0/0 Rx:0/0 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
L4: MH SLink:N U00/G00 myid:C900
Tx:0/2 Rx:0/2 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
L5: Unused
Tx:0/0 Rx:0/0 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
L6: Unused
Tx:0/0 Rx:0/0 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
L7: LG Master U00/G00
Tx:983/1066 Rx:0/0 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
L8: Unused
Tx:0/0 Rx:0/0 TO:0/0 CS:0/0 Col:0/0 NAK:0/0
OK
>

The rest is similar between Modbus RTU and Modbus IP. Follow the link to VA Concept.