DAB ESY I/O Instruksi Untuk Instalasi dan Pemeliharaan - Halaman 14

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The characteristics of the Modbus connection are as follows (the options at the first start-up are shown in bold):

Parameter

Baud rate (bps)

Parity

Stop bit

Minimum response delay (ms)

For information on Modbus registers that can be consulted and/or modified, refer to the manual of the device connected to Esy I/O.

IMPORTANT! In order to use the Modbus peripheral, enable it via APP by configuring the Modbus Mode parameter.

2.11 Fault management

Table 8 Describes possible faults that may be encountered by Esy I/O.

Fault

General

Insufficient supply voltage

Pressure sensor error (if sensor use is set)

Internal error

Wireless

Wifi

Figure 12: APP page for setting Modbus parameters

Description

Transmission speed

Parity check

Number of stop bits

Minimum response time (e.g., if 100, Esy I/O will

respond to the message after at least 100ms)

Slave identification (each slave device on the Modbus

network must have a different Id)

Table 7: Modbus characteristics

Table 8: List of faults

ENGLISH

FAULT LED

On with fixed light

1 blink

2 blinks

3... 7 blinks

8 blinks

9 blinks

Settable values

2400, 4800, 9600, 19200, 38400, 57600,

115200

No, Even, Odd

1.2

0 – 1000

1-247