WirelessHART WHA-GW-F2D2-0-A-Z2-ETH, Руководство пользователя

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2
017-
03
120
WHA-GW-F2D2-0-A*-Z2-ETH
Appendix
12.2 MODBUS Status Information
MODBUS-Specific Status
8 Standardized
Status 0
Standardized
Device
Malfunction
■
0x01 Simulation Active 
The device is in simulation mode and one or more of its
device variables are not representative of the process.
■
0x02 Non-Volatile Memory Defect

The non-volatile memory check is invalid or corrupt, or the
battery of a battery-powered memory is defective.
■
0x04 Volatile Memory Defect 
The RAM memory check is invalid or corrupt.
■
0x08 Watchdog Reset Executed

A watchdog reset has been executed.
■
0x10 Environmental Conditions Out Of Range 
An internal or environmental condition is beyond acceptable
limits.
■
0x20 Power Supply Conditions Out Of Range

The power supply is outside its allowable range.
■
0x40 Electronic Defect 
A hardware problem has been detected.
9 Standardized
Status 1
Not available
10 Analog Channel
Saturated
Not available
11 Standardized
Status 2
Standardized
Lists Changes
■
0x01 Instrument List Changed

When set, the gateway has lost communication with one of its
sub-devices or discovered a new sub-device. This bit is reset
if command 74 is issued. The current sub-device list is read
using command 84.
■
0x02 Duplicate Master Detected 
The adapter has discovered another master with the same
address connected to its token-passing interface.
12 Standardized
Status 3
Not available
13 Analog Channel
Fixed
Not available
14 ... 24 Device-Specific
Status
Information
Not available
Byte Parameter Description
Code Parameter Description
0x01
(LSB)
Cache Validity Set to 1 when the cache of the device for HART command 3 is
empty.
0x02
(LSB)
Identification
Ongoing
Set to 1 when the gateway is performing a device identification
procedure.
LSB: lower significant byte