APV_CU4plus_AS-interface_UK-3_062019.indd
UK
Control Unit
CU4plus AS-interface
Instruction Manual UK-3
APV
51
8. CU Assembly and Startup
8.4.5.1. Pre-setting of CU4plus AS-i on D4 mix proof valve
Step Description
1
assembly of adapter
2
assembly of CU4plus
connect air hoses with CU and D4 valve actuator
- Air out 1 / main actuator
- Air out 2 / upper seat lift actuator
- Air out 3 / lower seat lift actuator
3
CU4plus AS-i power ON
switch compressed control air supply ON
4
connect CU4 Toolbox
5
start Toolbox software with password access
- also see: CU4 Toolbox manual
6
open pull down menu "Valve settings"
adjust valve profile D4
and write settings to CU
7
CU signalizes "no teach data"
LED 3/4 - perifault blink
together with LED 5/6/9 blink
8
adjust hall sensors
S3 (Toolbox) = tower spindle 1
S4 (Toolbox) = tower spindle 2
8a
sensor S3 / tower spindle 1 - not used
8b
adjust S4 / tower spindle 2
manually activate solenoid 1 - valve to open
turn tower spindle 2 until blue LED at hall sensor is ON
turn tower spindle 2 counter clockwise until blue LED is just OFF
turn tower spindle 2 clockwise 2 times (LED should still be ON)
manually de-activate solenoid 1 - valve to return into closed
position
9
start teach routine
press teach button (next to LED 9) until LED 9 is ON
teach routine proceeds automatically to learn every valve position
after successful teach the valve closed position is indicated
(orange LED 5)
10
check if valve positions are correct
either use manual override at the solenoid or CU4Toolbox to
activate the valve postions
and check the appropriate output signals and LED
