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7.12.10 Variables
Name
Direction
L3DIAG_YUAA_R
Input
LINK_OK_YUAA_R
Input
ATTN_YUAA_R
Input
OutxxMA
AnalogInput
PS18V_YUAA_R
Input
PS28V_YUAA_R
Input
IOPackTmpr_R
AnalogInput
CJBackup
AnalogOutput
CJRemote
AnalogOutput
ColdJunc01
AnalogInput
ColdJunc02
AnalogInput
AckHartCfgChange
Output
HartMux_Health
Input
7.12.11 HART Signal Definitions
Signal
Hxx_CommCnt
Hxx_CommStat
Hxx_DevCnt
Hxx_DevStat
Hxx_DevRev
YUAA Universal I/O Modules
Data Type
Description
BOOL
I/O Diagnostic Indication
BOOL
I/O Link Okay Indication
BOOL
I/O Attention Indication
REAL
Current Output Feedback in mA, where xx = the channel number
BOOL
I/O 18V Power Supply Indication
BOOL
I/O 28V Power Supply Indication
REAL
IO Pack Temperature (deg F)
REAL
Backup Cold Junction Temperature (Deg F/C based on Cold Junction config)
REAL
Remote Cold Junction Temperature. Used when ColdJuncType is set to Remote
(Deg F/C based on Cold Junction config)
REAL
Cold Junction sensor #1
REAL
Cold Junction sensor #2
BOOL
Toggle to True to reset Hart configuration change alarms on rising edge
BOOL
Hart Mux Health
Type
Integer
Bit encoded integer
Integer
Bit encoded integer
Integer
Public Information
Description
Number of times the CommStat signal was not zero after a HART
message
Most Recent Slave-Reported Communication Status Error
Bit 1 – RX buffer overflow
Bit 3 – Checksum error
Bit 4 – Framing error Bit 5 – Overrun error Bit 6 – Parity error
Number of times the DevStat signal was not zero after a HART
message.
Most Recent Device Response Codes: bits 0-7
Bit 0 – Primary variable out of limits Bit 1 – Non primary var out of
limits Bit 2 – Analog output saturated
Bit 3 – Analog output current fixed
Bit 4 – More status available (ExStat) Bit 5 – Cold start
Bit 6 – Configuration changed Bit 7 – Field device malfunction
Command response byte: bits 8-15
2: Invalid selection requested
3: Passed parameter too large
4: Passed parameter too small
5: Too few bytes received
6: Device specific device error
7: In write protect mode
8-15: Device specific
16: Access restricted
32: Device is busy
64: Command not implemented
Field Device - Device revision code as read from the device.
GEH-6855_Vol_II System Guide 211
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