Panasonic KX-UDS124 Installation Manual page 76

5 Troubleshooting
Message
ERROR!!! CS does not
have Primary CS.
ERROR!!! Unknown error
code.
PS Registration Notices
When you cannot register any S-PSs, the cause may be one of the following:
When you hear the error alarm (beep):
•
The Super Master CS has no power supply.
•
The distance between the S-PS and the SIP-CS is too far.
•
PS Registration mode of the SIP-CS did not start or was timed out.
Note
For more information about registering the S-PS, refer to the documentation for the S-PS.
•
32 S-PSs are already registered.
Note
•
You can register up to 32 S-PSs to one SIP-CS by default.
If you want to register an S-PS to a SIP-CS which already has 32 S-PSs registered, re-register
some S-PSs to other SIP-CSs before the registration.
If you want to change the maximum number of S-PSs per SIP-CS, refer to the Administrator Guide.
•
When a KX-NS1000 is used with SIP-CSs and S-PSs, you can register up to 255 S-PSs.
76 Installation Guide
Probable Cause
A SIP-CS has radio signal trouble.
Tree Survey failed for some reason.
Solution
Please check whether a radio signal
obstacle, such as a metal shelf, a
door, etc., exists near the SIP-CS.
Conduct the Tree Survey again.