Data Sheet for Product
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Siemens PXC....D PXC...-E.D + PXA40-… – Automation stations modular series CM1N9222en_18
Smart Infrastructure 2022-01-15
LED indicators
Service pin (Desigo)
LED
Color Activity Function
RUN
Green Continuously ON
Continuously OFF
Power OK
No power
FLT
Red Continuously OFF
Continuously ON
Rapid flashing
OK
Fault
Firmware missing / corrupt
BAT
Red Continuously OFF
Continuously ON
Battery OK
Battery empty– replace!
COM Yello
w
Continuously ON
Continuously OFF
Flashing
Connection to switch OK
No connection to switch
Communication
INF
Red Freely programmable
SRV
(Ethernet)
Red Continuously OFF
Continuously ON
Flashing
Flashing per wink
command *)
OK
No connection to switch or
DHCP Server
No IP address configured
Physical identification of automation
station after receipt of wink command
SRV
(LONWORKS
Bus)
Red Continuously OFF
Continuously ON
Flashing
Flashing per wink
command *)
LONWORKS node is configured
Faulty LONWORKS chip, or service pin
currently depressed
LONWORKS node is not configured
Physical identification of automation
station after receipt of wink command
1)
If one of the batteries has low charge the "BAT" LED lights up ant the
automation station sends a system event.
Remaining battery life after a "Low batt" event:
Battery for real time clock (Type CR2032 or optionally BR2032): several days.
Battery for trend data and present parameters (Type AA Lithium): approx. 15
hrs. Alkaline: several days.
As long as there is an external power supply, the battery may be removed for
unlimited time.
To prevent hardware damage by electrostatic discharge (ESD), a wrist strap
with earth cable must be used during the battery change.
Note the special disposal notes on Li batteries.
Devices Series A: Do not replace an alkaline battery with a Lithium battery!
*)
Wink command pattern:
2s
1s
21s
5 Hz 5 Hz
9222z02
2s
1s
Battery change
STOP
Caution!