●
Signal state at input:
-
DIN 4: Not active (triangle not filled in)
Low level = 0 V = No operation command in direction OPEN
-
DIN 5: Active (triangle is black)
Low level = 0 V = EMERGENCY operation command is available
Diagnostic of digital outputs
For the digital outputs (DOUT), both coding and signal states are indicated at the
output by means of symbols.
Table 20: Symbol explanation
State output (output contact)
Signal (indication)
Code
Symbol
Low = 0 (output contact not operated)
Not active
High active
High = 1 (output contact operated)
Active
High active
High = 1 (output contact operated)
Not active
Low active
Low = 0 (output contact not operated)
Active
Low active
Figure 58: Example of DOUT 1 and DOUT 2
●
Configuration:
-
DOUT 1: Indication: Fault has occurred.
-
DOUT 2: Indication: End position CLOSED reached
●
Coding:
-
DOUT 1:
Low active
(Triangle pointing in downward direction)
-
DOUT 2:
High active
(Triangle pointing in upward direction)
●
Signal state at output:
-
DOUT 1: Not active (triangle not filled in)
High level = +24 V DC = no indication (no fault available)
-
DOUT 2: Active (triangle is black)
High level = +24 V DC= indication (end position CLOSED reached)
14.4.
Position transmitter and potentiometer diagnostic
Menu is only visible if the actuator is equipped with a potentiometer.
Required user level:
Observer (1)
or higher.
Diagnostics M0022
Position transm. potent. M0831
The following states can be checked via diagnostic:
Signification
Menu ID
Parameters
Low limit Uspan
M0832
Low limit Uspan
Volt.level diff. potent.
M0833
Volt.level diff. potent.
Raw val. pos. OPEN
M0999
Raw val. pos. OPEN
Raw val. pos. CLOSED
M1001
Raw val. pos. CLOSED
Potent. raw value /mV
M1005
Potent. raw value /mV
14.5.
Diagnostic Position transmitter RWG
Menu is only visible if the actuator is equipped with electronic position transmitter
(RWG).
Required user level:
Observer (1)
or higher.
130
Actuator controls
Diagnostics
ACV 01.2/ACVExC 01.2 Profibus DP