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Parameterizing/addressing
9.4 Description of parameters
9.4.2.20
'51.PNEUM' Fail in place
Requirement:
Possible settings:
Purpose:
9.4.2.21
'52.XDIAG' Activating for extended diagnostics
Use this parameter to activate the extended diagnostics and simultaneously the online
diagnostics. At the factory, extended diagnostics are deactivated. Parameter "52.XDIAG" is
set to "OFF". To activate extended diagnostics, there are three modes available:
● On1: Extended diagnostics are activated. Threshold 3 error messages will be output over
the error message output. Single-stage alarm.
● On2: Extended diagnostics are activated. Threshold 2 error messages will be activated
using alarm output 2. Threshold 3 error messages will also be output over the error
message output. Two-stage alarm.
● On3: Extended diagnostics are activated. Threshold 1 error messages will be activated
using alarm output 1. Threshold 2 error messages will be activated using alarm output 2.
Threshold 3 error messages will also be output over the error message output. Three-
stage alarm.
Note
Activating for extended diagnostics
Please note that the parameters of extended diagnostics will only be shown in the
display, from "A. PST" to "P. PAVG", following selection of one of the modes "On1" to
"On3".
In the factory settings, parameters "A. PST" to "P. PST" are deactivated by default.
Parameter "52.XDIAG" is set to "OFF". The corresponding parameters are only displayed
after you activate the appropriate menu item with "On".
With extended diagnostics, the threshold of the error message is displayed using columns in
addition to the error code. These columns are shown on the display as follows:
174
You have a positioner with the "Fail in Place" function, article num-
ber with order code -Z F01.
• Std
• FIP
You only require this parameter for servicing if the basic electron-
ics has been replaced.
If you order a positioner for Fail in Place applications, it is then
equipped with a special pneumatic block. The "PNEUM" parameter
is preset to "FIP". The parameter must be set to "FIP" again if the
basic electronics is replaced.
SIPART PS2 with and without HART
Operating Instructions, 09/2014, A5E00074631-12
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