Data Sheet for Product
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Siemens CE1N3547en_e
Smart Infrastructure 2021-10-20
HMI (Human-Machine Interface)
Push-button operation
Activity
Push-button operation
Confirmation
Enter / leave addressing mode
Press button < 1s
LED turns red or turns off
Reset to factory settings
Press button > 20s
LED flashes orange until device restarts
PL-Link connection test
1)
Press key >2s and < 20s
LED flashes 1x orange
1)
Function or part of the function available in PL-Link operation only
LED colors and patterns
Color
Pattern
Description
Off
---
Fault free operation or device not powered
Green
steady
Connection test successful
1)
Orange
flashing
a) Factory reset in progress
b) When a connection test was triggered: wait
1)
Red
steady
a) Device is in programming/addressing mode
b) When a connection test was triggered: Connection test failed
1)
1)
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:
▪ Press push button (>0.1s and <1s)
▪ KNX bus wiring OK → LED turns red until addressing/programming is finished
▪ KNX bus wiring not OK → LED stays dark
Reset with push button
The VAV compact controllers can be reset to the OEM default values by push-button:
▪ Press push button > 20s → LED flashes orange → Device restarts
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 AST20 (or PC with ACS931 / ACS941 over AST22)
2 G..B181.1E.. or ASV181.1E/3
3 Strain release strip
4 Connection cable (7-pin)
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