Honeywell XNX-AM Series Technical Manual page 197

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XNX Universal Transmitter
Modbus Holding
Datatype
Register Address
40007
uint8
40008
int16
40009 to 40010
float32
Modbus Protocol
Variable Name
This has the following meanings:
0
reserved
1
normal monitoring
2
in warm-up
3
long-term inhibit
4
alarm simulation
5
fault simulation
6
Loop current stimulated
7
in warning MFlt
8
in Instrument Flt
9
in beam block
10
in bump test
iMonitoringState
11
short-term inhibit
12
performing zero calibration
13
performing span calibration
14
in pre-zero calibration
15
in pre-span calibration
16
in post-zero calibration, successful
17
in post-span calibration, successful
18
in post-zero calibration, failed
19
in post-span calibration, failed
20
in align Excel mode
21-
for future expansion
255
This Heartbeat is provided to facilitate detection of communications problems in programming environments where the transport-
layer communication error information is unavailable. This increments approximately every 5 seconds.
iHeartBeat
It is the responsibility of the system integrator to notify plant personnel if a Modbus master fails to communicate with the transmitter.
This register can facilitate this notification.
fSensorLifeDays
This indicates the time remaining before the ECC sensor must be calibrated or replaced.
Description
195

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