6.3.6 Command 43- Read Device ID

This command returns identification information relating to the device. The conformity level of this command is level 01, basic identification (stream access only). As with most of the other diagnostic commands, identical information is returned for any device ID that the Base Radio is controlling (including Transmitters mapped to virtual device IDs when operating in the device ID mapping mode).

For further details on this command, please consult the Modbus protocol specification.

6.4Base Radio Holding Registers

The following are the Base Radio holding registers for all mapping modes (i.e. Device ID and Register mapping modes). The values for each address are listed later in this section.

Note Use this table for RF IDs 1 through 50 and for backwards compatibility.

Base Radio Holding Register

Device ID: 1 To 247 Max.

 

(All Mapping Modes)

 

 

 

 

 

Register Address

Description

Register Type

00001

Device Type

16-Bit Unsigned Int

 

 

 

00002

Device Status

16-Bit Unsigned Int

 

 

 

00003

Number of Transmitters Expected

16-Bit Unsigned Int

 

 

 

00004

Number of Transmitters Communicating

16-Bit Unsigned Int

 

 

 

00005

Online/Offline Status Of Transmitters 1-16

16-Bit Unsigned Int

 

 

 

00006

Online/Offline Status Of Transmitters 17-32

16-Bit Unsigned Int

 

 

 

00007

Online/Offline Status Of Transmitters 33-48

16-Bit Unsigned Int

 

 

 

00008

Online/Offline Status Of Transmitters 49-50

16-Bit Unsigned Int

 

 

 

00009

Diagnostic Counter

16-Bit Unsigned Int

 

 

 

00010

Reserved For Future Use

16-Bit Unsigned Int

 

 

 

Note Use the table below if more than 50 are being used (RF IDs 51 through 100).

Register Address

Description

10001

Base Radio Device Type (Mirrored from the

 

existing value at address 00001.)

10002

Base Radio Status (Mirrored from existing value

 

at address 00002.)

10003

Number of Expected Transmitters on this

Network (Mirrored from existing value at address

 

 

00003.)

10004

Number of Transmitters that are Actually Online

 

(Mirrored from existing value at address 00004.)

10005

Online/Offline Status of Transmitters with RF IDs

1-16 (Mirrored from existing value at address

 

 

00005.)

10006

Online/Offline Status of Transmitters with RF IDs

17-32 (Mirrored from existing value at address

 

 

00006.)

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Honeywell XYR 5000 LINE manual Base Radio Holding Registers, Command 43- Read Device ID, Register Address Description