Honeywell XYR 5000 LINE Transmitter Holding Registers, Device ID Mapping Mode, Register Address

total from the subtraction and subtract the next largest number possible and so on until the result is zero. Each value that was used in the subtraction indicates that the Transmitter is online.

For example: The On/Offline Status holding register contains the value 15. In this case the largest value we can subtract is 8, which leaves a result of 7. Now we can subtract 4 from 7 and get 3. Now subtract 2 from 3 and we get 1. Finally we subtract 1 from 1 and get 0, so we are done. Which Transmitters are online? We subtracted 8,4,2 and 1, and these numbers correspond to Transmitters’ with RF IDs 1,2,3 and 4.

Note An alternate method to determining which Transmitter(s) are online is to look at the Base Radio Holding Register as a binary number with the rightmost bit representing Transmitter 1 and the leftmost bit representing Transmitter 16. For example, the binary representation for Transmitters 1-4 online is as follows:

0000000000001111

In another example, say the On/Offline Status holding register contains the value 6. We can subtract 4 to get 2. Then we can subtract 2 to get 0. Thus Transmitter 2 and 3 are online, but Transmitters 1 and 4 are offline.

6.5Transmitter Holding Registers

The following are the Transmitter holding registers when used in the Device ID Mapping Mode (First Table) and the Register Mapping Mode (Second Table).

6.5.1 Device ID Mapping Mode

	Transmitter Holding	Device ID =
	Registers	Base Radio Modbus ID + RF ID
	(DEVMODE Only)
	Register Address	Description	Register Type
	00001	Device Type	32-Bit IEEE
	00002	Device Type	Floating Point
	00003	Device Status	32-Bit IEEE
	00004	Device Status	Floating Point
	00005	Primary Sensor Value	32-Bit IEEE
	00006	Primary Sensor Value	Floating Point
	00007	Secondary Sensor Value	32-Bit IEEE
	00008	Secondary Sensor Value	Floating Point
	00009	Tertiary Sensor Value	32-Bit IEEE
	00010	Tertiary Sensor Value	Floating Point
6.5.2 Register Mapping Mode
	Transmitter Holding	Device ID =
	Registers	Base Radio Modbus ID
	(REGMODE Only)
	Register Address	Description	Register Type
	00001 + (RF ID * 10)	Device Type	32-Bit IEEE
	00002 + (RF ID * 10)	Device Type	Floating Point
	00003 + (RF ID * 10)	Device Status	32-Bit IEEE
	00004 + (RF ID * 10)	Device Status	Floating Point
31