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SERIES 6A
ADVANCED SETUP GUIDE
11.2.4.42 Diagnostic value '65.N_MAX - Event counter violations of upper limit PZ'
Display range: 0 ... #####
Purpose: Each new measured value of the supply pressure PZ is compared
with the value set in "U6.PZMUL". The counter increases when the
supply pressure exceeds the congured limit.
The counter can be reset via HART communication at the same time
as the "64.N_MIN" counter.
11.2.4.43 Diagnostic value '66.N1MAX - Event counter violations limit Y1'
Display range: 0 ... #####
Purpose: Each new measured value of the actuating pressure Y1 is compared
with the value set in "U7.PCL". The counter increases when the ac‐
tuating pressure Y1 exceeds the congured limit.
The counter can be reset via HART communication.
11.2.4.44 Diagnostics value '67.LMY1 +/-Leakage at Y1'
Display range: ±0.000 ... #.### (bar/min)
±0.000 ... #.### (psi/min)
±0.00 ... ##.## (MPa/min)
Purpose: Shows the pressure increase/leakage per minute on actuating pres‐
sure Y1. The value is determined in the controlled state.
Negative values (leakage) can indicate a leak in the pneumatic sys‐
tem.
Positive values (pressure increases) can indicate a pneumatic short
circuit between supply pressure PZ and actuating pressure Y1.
See also
Pressure monitoring 'U.\\PRES' (Page 189)
Diagnostics and troubleshooting
11.2 Diagnostics
SIPART PS2 with 4 to 20 mA/HART
234 Operating Instructions, 10/2020, A5E00074631-AF
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