Spectrum-controls 1734sc-IE2CH Instrukcja Użytkownika Pobierz pdf (Strona 38)

3-16 Point IO™ 2/4 Channel Analog HART Module

User’s Manual Pub. 0300257-01 Rev. A

ANALOG STATUS BITS:

CF = Channel Fault status; 0 = no error, 1 = fault

CM = Calibration Mode; 0 = normal, 1 = calibration mode

LA = Low Alarm; 0 = no error, 1 = fault

HA = High Alarm; 0 = no error, 1 = fault

LLA = Low/Low Alarm; 0 = no error, 1 = fault

HHA = High/High Alarm; 0 = no error, 1 = fault

UR = Underrange; 0 = no error, 1 = fault

OR = Overrange; 0 = no error, 1 = fault

HART STATUS BITS:

INIT = HART device detected

FAIL = No device found or communication failed

MAFLT = HART does not match analog loop current

MSGRDY = Ladder pass-through message available

DDLDR = Device Data update Ladder

(New HART Device Information Available see page 4-6)

DDLGX = Device Data update Logix (Reserved – Not Used)

SUA = Status Update Available, Cmd48 data changed

FAULT= HART device reports a fault

See page # B-2 for more information.

This is the first byte returned by HART command 9 when HART version 6 or 7 is used.

0x04 = Critical Power Failure, 0x02 = Device Variable Alert, 0x01 = Maintenance Required

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 83 84

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Spectrum-controls 1734sc-IE2CH Instrukcja Użytkownika Strona 38