Advertisement
HMI (Human-Machine Interface)
Push-button operation
Activity
Enter / leave addressing mode
Reset to factory settings
PL-Link connection test
LED colors and patterns
Color
Off
Green
Orange
Red
3)
Function or part of the function available in PL-Link operation only
Addressing and bus test with push button
The VAV compact controllers can be set into addressing/programming mode by push-button:
ƒ
Press push button (>0.1s and <1s)
ƒ
KNX bus wiring OK ⇓ LED turns red until addressing/programming is finished
ƒ
KNX bus wiring not OK ⇓ LED stays dark
Reset with push button
The VAV compact controllers can be reset reset to the OEM default values by push-button:
Press push button > 20s ⇓ LED flashes orange ⇓ Device restarts
ƒ
PPS2 programming interface (with AST20 or AST22)
For OEM factory programming or commissioning / maintenance tasks directly at the VAV
compact controller, a suitable tool (cf. equipment combinations) can be connected to the
PPS2 interface.
Connection to the PPS2 interface
1
2
3
4
4 / 12
Siemens
Building Technologies
3)
Pattern
---
steady
flashing
steady
1
AST20 (or PC with ACS931 / ACS941 over AST22)
G..B181.1E/.. , or ASV181.1E/3
Strain release strip
Connection cable (7-pin)
Push-button operation
Press button < 1s
Press button > 20s
Press key >2s and < 20s
Description
Fault free operation or device not powered
3)
Connection test successful
a) Factory reset in progress
b) When a connection test was triggered: wait
c) Device is in programming/addressing mode
d) When a connection test was triggered: Connection test failed
2
3
4
Confirmation
LED turns red or turns off
LED flashes orange until device restarts
LED flashes 1x orange
3)
CE1N3547en_c
3)
2018-10-10
Advertisement
