Device configuration M0053
I/O interface M0139
Digital inputs M0116
Example
Use input DIN 5 for
Execute PVST
signal:
Parameters:
Signal DIN 4 M0118
Setting value:
Execute PVST
(wiring diagram designation:
ESD
)
Information
The logic for the digital inputs may be inverted. Depending on the parameter setting
(e.g.
Coding DIN 4 M0126
), the input is either
High active
or
Low active
. For safety
reasons, the
Execute PVST
signal input is generally set to
Low active
.
Execute PVST via digital input
Switching behaviour for coding
Low active
:
●
Input
Execute PVST
= low level (0 V DC or input open):
No test
●
Input
Execute PVST
= high level (standard: +24 V DC):
Test is initiated
Execute PVST manually via push buttons of the local controls
Required user level:
Specialist (4)
or higher.
Device configuration M0053
Service functions M0222
Execute PVST M0850
The actuator must be in the initial position. The initial position depends on the following
parameter settings:
PVST behaviour M0853
,
PVST stroke M0854
Information
Der PVST kann durch Senden eines Reset-Befehls abgebrochen werden:
●
local (manual), in selector switch position local operation, via push button
Reset.
●
From Remote, in selector switch position Remote control via a digital input.
Assignment:
RESET
●
or via fieldbus reset byte 1 bit 3 of output data (for this, the selector switch must
be set to Remote control).
9.9.1.
PVST activation
Required user level:
Specialist (4)
or higher.
Device configuration M0053
Application functions M0178
Activation M0212
PVST M0851
Default value:
Function not active
Setting values:
Function not active
<PVST> function deactivated.
Function active
<PVST> function activated.
9.9.2.
PVST source: set
Customer settings M0041
PVST M0852
PVST source M1339
Default value:
Active interface
99
Actuator controls
ACV 01.2/ACVExC 01.2 Profibus DP
Failure functions
