ADEMCO 4120XM Betriebsanweisung PDF herunterladen (Seite 67)

Console displays “NOT

READY” but no zone is

displayed when [*] READY

key is depressed

While in the “TEST” mode,

some or all of the

transmitters are not

responding, or are re-

sponding irregularly

Communications

“FC” or “COMM

FAILURE”, is displayed

●

✎

A Silent Panic condition may be present. Key the security code + OFF to see if

the condition clears.

The Test mode cuts the receiver’s sensitivity by 50%. This means that as long as

a transmitter responds, its location is satisfactory.

Move the affected transmitters to another location and re-test. There may be

something blocking its transmission path.

If all transmitters are affected, move the receiver to another location. There may

be something blocking its reception.

If no receiver location can be found that can reliably receive

all transmitters, add

a second receiver in a different location in the premises to extend the RF

coverage of the system.

“FC” (Fixed-word consoles) or “COMM FAILURE” (Alpha consoles) indicates that

the communicator has attempted 8 times to send

a report to the central station

but did not get kissoff.

If backup reporting is enabled, as many as 16 attempts may be made before

obtaining the “FC” error,

Check with the central station to make sure the programmed format is acceptable

to the central station’s receiver.

Check program field

*49 to see if single message with checksum has been

enabled. The central station receiver might not be able to handle checksum.

Check program field 1*34 to see if split reporting is enabled. If only a primary

central station phone number is being used, field 1

●34 must = O!

Check program field *31, PABX ACCESS CODE. Enter up to 4-digits only if an

outside line must be accessed before the number is dialed or if “call waiting” is to

be suppressed. The latter feature must be obtained from the local telephone

company. To make sure this field is empty, key

●31* to erase this location.

Check program field *3Ofor either TouchTone or rotary dialing. In most cases, if

rotary is selected dialing will be successful, but if TouchTone is selected, then the

line must be a TouchTone line. It is possible that a line that had permitted

TouchTone service previously was now being blocked from that use by the

telephone company because the user was not paying for that service. At

installation time, it is important to check with the user to determine if they are

paying for TouchTone service.

If SESCOA/RADIONICS format is being used, check program field

●50. If

hexadecimal codes are being sent, enter a “O”. If only O-9 is being sent, either a

“1” or a “O” is acceptable. Check with the central station to verify acceptance of

B-F codes.

If 3+1/4+1 LOW SPEED is being used, check the ID portion of the report code

fields. There should be “O” in all of these fields. Some central station receivers

cannot handle second digit reporting.

Check the telephone numbers programmed in fields

●33 & ●34.

Listen to the outgoing call attempts using a handset.

Check the wiring on the Telco connector.

IN THE EVENT OF TELEPHONE OPERATIONAL PROBLEMS

In the event of telephone operational problems, disconnect the control panel by removing the plug

from the RJ31 X (CA38A in Canada) wall jack. We recommend that you demonstrate disconnecting

the phones on installation of the system. Do not disconnect the phone connection inside the Control

Panel. Doing so will result in the loss of your phone lines. If the regular phone works correctly after

the Control Panel has been disconnected from the phone lines, the Control Panel has a problem and

should be returned for repair. If upon disconnection of the Control Panel, there is still a problem on

the line, notify the telephone company that they have a problem and request prompt repair service.

The user may not under any circumstances (in or out of warranty) attempt any service or repairs to

the system. It must be returned to the factory or an authorized service agency for all repairs.

-67-

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