Siemens SIPART PS2 User Manual

8.3.2.13 '39.BIN1' / '40.BIN2' Function of binary inputs
Setting option ● Binary input 1
Normally open
OFF
on
bloc1
bloc2
uP
doWn
StoP
PST
Normally closed
OFF
-on
-uP
-doWn
-StoP
-PST
● Binary input 2
Normally open
OFF
on
uP
doWn
StoP
PST
Normally closed
OFF
-on
-uP
-doWn
-StoP
-PST
Purpose: These parameters determine the function of the binary inputs. The
possible functions are described below. The direction of action can
be adapted to a normally closed or normally open mode.
● BIN1 or BIN2 = On or -On
Binary messages from peripherals, e.g. from pressure or
temperature switches, are read over the communication
interface or fed through a logical OR combination with other
messages to trigger the error message output.
● BIN1 = bLoc1
Use this parameter value to interlock the "Configuration" mode
against adjustment. The lock is performed e.g. with a jumper
between terminals 9 and 10.
● BIN1 = bLoc2
If binary input 1 has been activated, the "Manual" as well as
"Configuration" modes are blocked.
● BIN1 or BIN2 =
contact uP or doWn closes, or
contact -uP or -doWn opens
If the binary input is activated, the actuator uses the value
defined by the "'32.YA' Manipulated variable limiting Start /
'33.YE' Manipulated variable limiting End (Page 148)"
parameter for controlling in "Automatic" mode.
● BIN1 or BIN2 contact closes = StoP or -StoP contact opens
In "Automatic" mode, the piezo valves are blocked when the
binary input is activated. The actuator remains at the last
position. Leakage measurements can be performed in this way
without using the initialization function.
Parameter assignment
8.3 Description of parameters
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC 153

Siemens SIPART PS2 Specifications

General

Brand	Siemens
Model	SIPART PS2
Category	Valve Positioners
Language	English