Siemens SIPART PS2 series - Page 157

Direction of action and hysteresis
/LPLW
$
$
ZD\
0,1
0,1
0,1
0,1
0$;
0$;
0$;
0$;
0,1
0$;
0,1
0$;
Digital I/O Module
(DIO)
Examples A1 A2
A1 = 48
AFCT = MIN / MAX
A2 = 52
Way =45 Active
Way =50
Way =55 Active
A1 = 48
AFCT = -MIN / -MAX
A2 = 52
Way =45 Active
Way =50 Active Active
Way =55 Active
A1 = 52
AFCT = MIN / MAX
A2 = 48
Way =45 Active
Way =50 Active Active
Way =55 Active
A1 = 52
AFCT = -MIN / -MAX
A2 = 48
Way =45 Active
Way =50
Way =55 Active
Note
If extended diagnostics is activated using parameter "'52.XDIAG' Activating for extended
diagnostics (Page 162)" with setting "On3", then the alarms are not output through the Digital
I/O Module (DIO). Alarm A1 is output with setting "On2". However, notification via the
communication interface is possible at any time.
Parameter assignment
8.4 Description of parameters
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 157