Honeywell XYR 5000 Series User Manual page 24

Honeywell Industrial Wireless
6.3.1.1.3: Base Radio On/Offline
Transmitter Registers
Value
Transmitter Device Status
1 Transmitter 1 Online Status
2 Transmitter 2 Online Status
4 Transmitter 3 Online Status
8 Transmitter 4 Online Status
16 Transmitter 5 Online Status
32 Transmitter 6 Online Status
64 Transmitter 7 Online Status
127 Transmitter 8 Online Status
256 Transmitter 9 Online Status
512 Transmitter 10 Online Status
1024 Transmitter 11 Online Status
2048 Transmitter 12 Online Status
4096 Transmitter 13 Online Status
8192 Transmitter 14 Online Status
16384 Transmitter 15 Online Status
32768 Transmitter 16 Online Status
6.3.1.2: Field Unit Holding
Registers
NOTE
If you have purchased any
Wireless Differential Pres-
sure Transmitters, please
see the User Manual for
specific Modbus holding
register differences from
those listed in the following
18 Rev. 3
11/04
On the left are the values for the Online/Offline Status of Transmitters 1-
16 holding register in the Base Radio. The other online/offline status
holding registers hold the status of the remaining Transmitters with RF
IDs 17 through 50.
To decode the status register, take the value of the register and subtract the
largest value listed in the table above that does not cause the result to be
negative. Take the resulting 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.
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.
The following are the Transmitter holding registers when used in the De-
vice ID Mapping Mode (First Table) and the Register Mapping Mode
(Second Table).
Transmitter Holding Regis-
ters (DEVMODE Only)
Register Address
00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
Transmitter Holding Regis-
ters (REGMODE Only)
Register Address
00001 + (RF ID * 10)
00002 + (RF ID * 10)
00003 + (RF ID * 10)
00004 + (RF ID * 10)
00005 + (RF ID * 10)
00006 + (RF ID * 10)
00007 + (RF ID * 10)
00008 + (RF ID * 10)
00009 + (RF ID * 10)
00010+ (RF ID * 10)
User Manual
Device ID =
Base Radio Modbus ID + RF ID
Description
Device Type
Device Type
Device Status
Device Status
Primary Sensor Value
Primary Sensor Value
Secondary Sensor Value
Secondary Sensor Value
Tertiary Sensor Value
Tertiary Sensor Value
Device ID =
Base Radio Modbus ID
Description
Device Type
Device Type
Device Status
Device Status
Primary Sensor Value
Primary Sensor Value
Secondary Sensor Value
Secondary Sensor Value
Tertiary Sensor Value
Tertiary Sensor Value
Wireless Base Radio
Register Type
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point
Register Type
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point
32-Bit IEEE
Floating Point