A.6 Modbus Ausführungscodes; A.7 Anschlussfunktionen - sylvac D302 Manual Del Usuario

A.6 MODBUS exceptions codes
Exception code
01
02
03
04
Port RS-485, configuration parameters
Baud rate
Parity
Data Bits
Stop bits
Flow Control
RS-485 bus load
A.7 Connectors functions
A
Description
Illegal function
Illegal address
Illegal data
Slave failure
4'800...256'000 bds (transmission speed, default = 128'000 bds)
1/32 (max 32 modules on the RS-485 bus link)
Ground
Pin 1
Input + 8.5 V
Pin 2
External contact input (active signal = 0 Volt)
Pin 3
Ground
Pin 1
Input + 8.5 V
Pin 2
External contact input (active signal = 0 Volt)
Pin 3
68
Even
8
1
None