MP500/4N-8-16 Installation
97
7 - MAINTENANCE
This paragraph describes the procedure to be followed to carry out system maintenance: add new devices, replace a malfunctioning
device, eliminate a device, restore default settings to devices, and troubleshooting, etc.
For the navigation in the menu and to know the functions offered by the Maintenance submenu, please see the
Programming Manual
.
7.1
MAINTENANCE PROCEDURE
The maintenance procedure is useful each time it is necessary to intervene on the system and therefore open the tamper of the control
panel and any device, or disconnect peripheral devices, without creating tamper events. In this way no outputs of any type of alarm is
activated and the telephone transmitter will be inhibited to outgoing calls, with the exception of service calls (Tests for Battery low, Lack
of power, SIM card expiry…). The Maintenance event, if programmed, can be send via the Telephone transmitter to the numbers with
the Numeric and Modem type of transmission.
To enter the maintenance procedure, follow the instructions below:
1. Disarm the system completely.
2. With the Master code (default 111111) enable the Installer code; then exit the Master menu.
3. Insert the Installer code (default 000000) and press the
OK
button followed by
MENU
. The system enters the maintenance mode.
4. To confirm that system has entered maintenance mode, the LED on the keypads lights up.
If the control panel tamper is opened under these conditions, the system remains in maintenance phase even if the operator exits from
the menu; indeed, the "Maintenance” LED remains on.
This is useful to be able to continue operating on the keypad with the system in maintenance status, for example to be able use the
LED to check “Sabotage” and “Inputs open”, the status of the various inputs.
To exit the maintenance status and return to normal operating conditions, it is first necessary to check that there are no sa botage
situations still present on the various devices (tamper and H24 SAB inputs closed, serial Bus correctly connected), then reclose the
control panel as the last step.
As soon as the tamper of the control panel recloses, the “Maintenance” LED on the keypad turns off and, from this point onward, each
tamper will be signalled again as planned.
7.2
ADDITION AND ACQUISITION OF A NEW DEVICE BUS
To acquire a new bus device, like a keypad or reader, follow the instructions below:
1. Turn off the entire system (see paragraph
7.11Turning off the entire system
).
2. Connect the new device to the bus.
3. Then power up the system again. The yellow LED of the new device flashes slowly for about 10 second before changing the speed
of flashing.
4. Select the item «MAINTENANCE» / «ACQUIRE» in the Installer menu and confirm with
OK
.
5.
“ACQUISITION IN PROGRESS…” will appear on the display; press the programming button of the device to acquire it; its yellow
LED will turn off.
6. Complete installation of the new device and exit the maintenance menu.
7. Configure the new device via programming (see the
Programming Manual
).
7.3
REPLACING A BUS DEVICE
To replace a bus device that has already been acquired, follow the instructions below:
1. Delete the device to be replaced (see paragraph
2. Turn off the entire system (see paragraph
.
3. Disconnect the old device and connect the new one to the bus.
4. Then power up the system again. The yellow LED of the new device flashes slowly for about 10 second before changing the speed
of flashing.
5. Select the item «MAINTENANCE» / «ACQUIRE» in the Installer menu and confirm with
OK.
6.
“ACQUISITION IN PROGRESS…” will appear on the display; press the programming button of the device to acquire it; its yellow
LED will turn off. The control panel assigns the same address as the device deleted.
7. Complete installation of the new device and exit the maintenance menu.
8. Configure the new device via programming (see the
Programming Manual
) with the same parameters as the device deleted.
IMPORTANT!
If for any reason it should become necessary to delete any bus device and later reacquire it, the power supply to
the system or the bus device (reset) must be disconnected before carrying out any reacquisition procedure.
