Key Switch; Meaning Of Led Displays - Siemens CKA4820 Betriebsanleitung

Application
3.2

Meaning of LED Displays

64
Siemens Building Technologies
Fire Safety & Security Products
6. " " key: zoom in (corresponds to clockwise rotation joystick)
7. "Mon" key: monitor selection
8. "Cam" key: camera selection
9. Keys 0 and 1 to 9: PIN code and selection of camera or monitor
10. "Mem" key: saving of camera position
11. "Pos" key: calling of camera position
12. "Start" key: start the camera sequence on the selected monitor, or position
cycle or PATROL/PATTERN
13. "Stop" key: stop the camera sequence on the selected monitor, or position
cycle or PATROL/PATTERN
14. LCD
15. Multi-color LED (red, orange, green): see Section 3.2 for functions

16. Key switch

LED status Meaning
Off The control unit has been switched off, or is in the
LOGOFF state. The unit can only be used
following a LOGON.
Red The device connected to COM1 does not register.
flashing
Green (1) Pin assignments at COM1 incorrect.
flashing
(2) A device connected to COM2 is not in OSD
mode (no control of connected units possible).
Orange Following pressing of key switch (during LOGIN
or during change in PIN code).
flashing
Green (1) Unit is active itself (with respect to COM1) and
is not waiting for external commands. If a key is
pressed when in this status, the control unit
automatically sends a telegram.
(2) Only telemetry mode (with respect to COM2,
where telemetry mode is set as the mode at
COM1).
(3) The LCD menu of the control unit has been
called.
Red/Green Green: pin code input accepted.
briefly lighting up Red: pin code input not accepted.
Tab. 1 LED displays
Causes/elimination
Device not connected
–
Device has incorrect baud
–
rate
– Pin assignments of mating
plug incorrect
(1) Remove plug and check
pin assignments
(2) Switch off OSD mode for
this device using "Cam-F10"
Red: enter pin code correctly.
01.2005