Bosch DS7400XiV4-EXP Specifikace stáhnout pdf (Strana 104)

DS7400XiV4-EXP | Reference Guide | 6. Troubleshooting Guide EN | 104

Bosch Security Systems | 1/05| 4998154963B

Table 137: Zone Troubleshooting (continued)

Symptom Probable Cause Possible Solutions

Invisible or silent zone activates alarm

output.

The output is programmed as "latch on

alarm" (0).

Program the output to follow zone

alarms (6).

Keypad displays Fire Trouble, but does

not indicate any zones.

A ground fault condition exists. See #87 display = Ground Fault on

page 106.

Keypad displays Not Ready, but no

zone number is displayed.

An invisible zone is not ready. Press [PIN][OFF] to display the zone

number of the invisible zone that is not

ready.

6.4 General System Problems

Table 138: General System Troubleshooting

Symptom Probable Cause Possible Solutions

Cannot set the programming values to

the factory default.

Enter a value of 01 in address

4058.

Only enter a value of 01 in

address 4058 when you are sure you

want to default the programming.

Doing so immediately erases all

programming.

Power LED is flashing, keypad displays

Control Trouble Press #87.

A control panel trouble exists. Press [#][8][7] to determine the trouble

condition.

#87 display = Oct. Relay Fault

#89 display = System Fault 20

a. The octal relay module

(DX3010) is defective or the

wiring to the module is

defective.

b. There is no DX3010 or a

DX3010 was removed from

the system.

a. Check the wiring to the module.

b. Enter, then exit programming mode.

This rescans the option bus and clears

the problem.

#87 display = Multiplex Bus Fault

The Multiplex Bus is defective or

shorted.

Check wiring for shorts.

Cannot reset to factory default. Keypad programming access is set

to PARTIAL from remote

programmer.

Change setting to FULL from the Remote

programmer.

#87 display = RAM Fault

#89 display = System Fault 01

#87 display = ROM Fault

#89 display = System Fault 02

#87 display = EEProm Fault

#89 display = System Fault 03

a. An EEPROM fault can be caused by

disconnecting power from the control

panel when it is in Programmer’s

Mode. In this case, enter then exit

program mode to clear.

b. Try to clear the error at the keypad by

entering a PIN then Reset.

c. Remove AC and battery power, then

re-apply. Event history is lost and

time/date must be reset.

d. If error persists, return the control

panel to factory default programming

by setting program address 4058 to

"01". If the error clears, re-program the

control panel.

e. If error still persists, replace the control

panel.

1 2 ... 99 100 101 102 103 104 105 106 107 108 109 ... 143 144

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