
Parameterizing/addressing
10.4 Description of parameters
SIPART PS2 with and without HART communications
152 Operating Instructions, 09/2007, A5E00074631-07
10.4.2.18 Description of parameters 50
50.PRST - Preset
These parameters are used to restore the factory settings and reset initialization. To do this,
press the increment button
for at least five seconds.
In particular when the positioner was already used previously on a different actuator, you
must always restore factory settings before a fresh initialization. Only in this way can you
start from known starting conditions. The parameter "PRST" is available for this purpose.
It is recommended to restore factory settings when you have changed many parameters at
once but cannot predict their effect, and there are then undesired reactions.
Note
If you have activated the "Preset" parameter value for the factory setting, then you must
reinitialize the positioner. All previously configured maintenance parameters will be deleted.
10.4.2.19 Description of parameters 51
51.XDIAG - Activation of extended diagnostics
This parameter is used to activate extended diagnostics. At the factory, extended diagnostics
are deactivated. Parameter "51.XDIAG" is set to "OFF". To activate extended diagnostics,
there are three modes available:
● On1: Extended diagnostics are activated. Threshold-3 fault messages will be output over
the fault message output.
● On2: Extended diagnostics are activated. Threshold-2 fault messages will be activated
using alarm output 2. Threshold-3 fault messages will also be output over the fault
message output.
● On3: Extended diagnostics are activated. Threshold-1 fault messages will be activated
using alarm output 1. Threshold-2 fault messages will be activated using alarm output 2.
Threshold-3 fault messages will also be output over the fault message output.
Note
Please note that only after selection of one of the modes "On1" to "On3" will the
parameters of extended diagnostics be shown on the digital display, from "A.
PST" to
"P.
PAVG".
In the factory settings, parameters "A.
PST" through"P. PST" are deactivated by default.
Parameter "51.XDIAG" is set to "OFF". The corresponding parameters are only displayed
after you activate the appropriate menu item with "On".
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