Revision 13 ST 700 SmartLine Pressure Transmitters User’s Manual Page 9
3.2.1 Diagnostic Messages
The transmitter standard diagnostics are reported in the two basic categories listed in Table 4.
Problems detected as critical diagnostics drive the analog output to the programmed burnout level.
Problems detected as non-critical diagnostics may affect performance without driving the analog
output to the programmed burnout level. Informational messages (not listed in Table 4) report various
transmitter status or setting conditions. The messages listed in Table 4 are specific to the transmitter,
exclusive of those associated with HART and DE protocols. HART and DE diagnostic messages are
listed and described in the ST 700 SmartLine Pressure Transmitter HART/DE Option User Manual,
Document # 34-ST-25-47.
The standard display only displays critical diagnostics (meter body
fault, electronics module fault and meter body communication fault).
Non-critical diagnostics are not displayed.