SEQUENCER WITH
DIFFERENTIAL PRESSURE
SWITCH
Technical notice
FI 72.0567.0221E
Page 29 / 45
Customer communication :
This page is used to define the characteristics of the MODBUS client communication.
Settings accessible in Maintenance or Manufacturer level.
1. Speed setting : 2400, 4800, 9600, 19200, 38400, 57600 or 115200 bauds
2. Setting the number of stop bits: 1 or 2
3. Parity setting: None, Even or Odd
4. ID number: adjustable from 1 to 247
5. Counter number of frames received since the last initialization of the counters
6. Counter number of frames sent since the last initialization of the counters
7. Counter number of exception frames sent since the last initialization of the counters
8. Initialization of the above counters
Note: Modbus communication is slave type in RTU mode with an RS485 link.
A read / write exchange table is established. It is the subject of a document annexed to this notice
(FI72.0568).
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