7.12.10
Variables
Name
Direction
Data Type
Description
L3DIAG_YUAA_R
Input
BOOL
I/O Diagnostic Indication
LINK_OK_YUAA_R
Input
BOOL
I/O Link Okay Indication
ATTN_YUAA_R
Input
BOOL
I/O Attention Indication
OutxxMA
AnalogInput
REAL
Current Output Feedback in mA, where xx = the channel number
PS18V_YUAA_R
Input
BOOL
I/O 18V Power Supply Indication
PS28V_YUAA_R
Input
BOOL
I/O 28V Power Supply Indication
IOPackTmpr_R
AnalogInput
REAL
IO Pack Temperature (deg F)
CJBackup
AnalogOutput
REAL
Backup Cold Junction Temperature (Deg F/C based on Cold Junction config)
CJRemote
AnalogOutput
REAL
Remote Cold Junction Temperature. Used when ColdJuncType is set to Remote
(Deg F/C based on Cold Junction config)
ColdJunc01
AnalogInput
REAL
Cold Junction sensor #1
ColdJunc02
AnalogInput
REAL
Cold Junction sensor #2
AckHartCfgChange
Output
BOOL
Toggle to True to reset Hart configuration change alarms on rising edge
HartMux_Health
Input
BOOL
Hart Mux Health
7.12.11
HART Signal Definitions
Signal
Type
Description
Hxx_CommCnt
Integer
Number of times the CommStat signal was not zero after a HART
message
Hxx_CommStat
Bit encoded integer
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
Hxx_DevCnt
Integer
Number of times the DevStat signal was not zero after a HART
message.
Hxx_DevStat
Bit encoded integer
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
Hxx_DevRev
Integer
Field Device - Device revision code as read from the device.
YUAA Universal I/O Modules
GEH-6855_Vol_II System Guide 211
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