
118
TROVRLESE1OOTING
- E. COMMUNICATIONS -
SYMP~m!l
P-ION
“FC” or “COMM
FAILURE”, is
displayed
.
.
.
:-..
‘FC’ (413OXM/4137) or ‘COMM FAILURE’ (5130XM/5137) indicates that
the communicator has attempted 8 times to send a report to the central
station but did not get kissoff.
Check with the central station to make sure the programmed format is
acceptable to the central station’s receiver. (Check program field ‘46.
PRlMARY TRANSMlSSlON FORMAT).
Check program field ‘49 to see if single message wtth 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 s-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 fietd ‘30 for either TouchTone or rotary dialing. In most
cases, if rotary Is selected dialing will be successful, but if TouchTone is
se&ted, 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, ft is important to check with the
user to determine if they are paying for TouchTone service.
In some cases, the telco switching network may cause a delay
before the acknowledge handshake reaches the communicator. If so.
the communicator may hang up before the acknowledge is received.
If this occurs, enter a ‘1’ in program field ‘45, to increase the
wait tipe for acknowledge.
If SESCOAlRADlONlCS format is being used, check program field
‘SO. If hexadecimal codes are being sent, enter a ‘0’. If only O-9
is being sent, either a -1” or a “0’ is acceptable. Check with the
central station to verify acceptance of B-F codes.
If 3+1&l LOW SPEED is being used, check program fields ‘53 and l 54
(4+2 selections). There should be ‘0” in both of these fields. Some
central station receivers cannot handle 4+2 reporting.
Check the telephone numbers programmed in fields ‘33 & ‘34.
Liaen to the outgoing call attempts using a handset.
Check the wiring on the Tel00 connector of the 4171XT-XM14171XM.
.->
:’
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ADEiUCO’s VISTA Xbf SERIES TECHNICAL REFERENCE MANUAL
WWW.DIYALARMFORUM.COM
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