APV_CU4plus_AS-interface_UK-3_062019.indd
UK
Control Unit
CU4plus AS-interface
Instruction Manual UK-3
APV
31
6. Electronic Module
6.6.
Adjustement of valve profiles
The adjustment of valve profiles is carried out with the Service
Software CU4plus Toolbox (see CU4plus Toolbox manual).
For the different process valves different logic profiles exist. These
differ in view of the detection of the feedback and the logic profile of
the valve.
Valve profile:
Valve profile
Valve position
measuring system
Tolerance band Valve basic position
NO/NC
Invert
valve position indication
Number of
solenoids
Mix proof valve
with seat lift
detection (SLD)
internal linear sensor and 2
external proximity switches
fixed
+/- 1 mm
NC only
possible
always 3
Mix proof valve
with seat lift
detection (SLD)
CU3 compatibility
mode
internal linear sensor and 2
external proximity switches
fixed
+/- 1 mm
NC only
possible
always 3
Seat valve /
butterfly valve
with internal
feedback
detection
internal linear sensor
+/-1 mm
+/- 3 mm
+/-5 mm
NC / NO
possible
optional
1,2,3
Mix proof /
seat valve with
external feedback
detection
external proximity switches
not available
NC / NO
possible
optional
1,2,3
Mix proof valve
D4
internal linear sensor
and 1 hall sensor
fixed
+/- 1 mm
NC only
possible
always 1
Mix proof valve
D4 SL/PMO
internal linear sensor
and 2 hall sensors
fixed
+/- 1 mm
NC only
possible
always 3
Mix proof valve
DA4
internal linear sensor
and 2 hall sensors
fixed
+/- 1 mm
NC only
possible
always 3
Valve basic position:
Depending on the valve type, the basic
position can be adjusted.
Tolerance band:
Selection according to valve type.
(see chapter 7.2)
Valve position indication: LED can be inverted, e.g. for
adaption of valve type
Delivery status:
Mix proof valve with seat lift detection
(SLD) profile is adjusted.
AS-i address:
0 LED 4 (red) ON
Adjusted valve characteristics: logic profile 1, for DA3+
with
SLD
Teach-In:
CU waits for teach-in with
valve,
LED
3-6
blink
Adjustment / change of valve profile is realized via ToolBox software
(see Toolbox manual).
