Yokogawa YFGW410 User Manual download pdf (Page 121)

<D3. Constructing a Field Wireless System>

D3-60

IM 01W02D01-01EN

DEV_STATUS data conguration and content

Modbus

address

Name Data format Details

n Data status Unsigned16 Usually 0x0080: Normal

n+1

DEV_STATUS

Unsigned16

Status of the eld wireless device (0: connected, 2: not

connected)

n+2 Integer16

Battery life (0>: days, <0: hours, 0x7FFF: external

power source)

n+3 ~ n+8 Unsigned16 Usually 0 (Reserved bits)

Only (n+1) and (n+2) are used

For GW_STATUS, see Section F2.1 Status Information.

For details about other parameters, see the user manual of the relevant model.

 For Normal Mapping

The status and value of the parameters which send to a host system can be combined and

mapped. The rst time the [Input Registers] tab is opened at the [Modbus Settings] tab, GW_

STATUS is already positioned at the top (0 to 8). The allocation position of GW_STATUS can be

changed by dragging it in the [Input Registers] list.

Figure D3-61 shows an example of parameters mapped to the input registers.

FD0365.ai

Figure D3-61 Example of Input Registers Mapping

1 2 ... 116 117 118 119 120 121 122 123 124 125 126 ... 201 202

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Yokogawa YFGW410 User Manual Page 121