Ametek 7230 HT Digital Probe Manual de usuario descargar pdf (Pagina 11)

2.5 - Jumper Settings

In the Modbus slave conﬁ guration, jumpers JP2 and

JP3 control the Modbus format (RTU or ASCII) and the

communication settings, according to the chart below.

The Data bits for the Down position of JP3 depend

upon the setting of JP2 (RTU or ASCII format).

Note these jumpers have no effect when the 7231 HT is

conﬁ gured as a Modbus master.

JP2 JP3 Mode Data bits Stop bits Parity

*Up *Up RTU 8 1 None

Up Down RTU 8 1 Even

Down Up ASCII 8 1 None

Down Down ASCII 7 1 Even

DM231

Status LED

Power /

4-20 mA Converter

Status LED

MODBUS RTU/ASCIIPower 9-30 VDC

100’s 10’s 1’s

Device ID

Baud Rate

0 - 19200 Master Modbus

4-20m Module

1 - 600 bps

2 - 1200 bps

3 - 2400 bps

4 - 4800 bps

5 - 9600 bps

6 - 14400 bps

7 - 19200 bps

8 - 38400 bps

9 - 57600 bps

JP2 JP3

Down

}

{

Figure 2.1 - 7231 Jumper & Switch Settings

* Default Setting

(Switches and jumpers shown in the default positions.)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 24 25

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Ametek 7230 HT Digital Probe Manual de usuario Pagina 11