Serial transferring of data
1.
Access programming mode by pressing keys INC+DEC.
2.
Press the FUN key to access the function selection menu.
3.
Select function F9 by pressing keys INC and DEC.
4.
Confirm by pressing the VAL key. Request of the first location to be transferred (that is, the default value 0001) will now appear. Only the first decimal
point to the left will appear indicating that the initial location is being selected.
5.
Select location by pressing keys INC and DEC, and confirm by pressing the VAL key.
6.
Request of final location will now appear. The value shown is the one which has been previously selected as the initial location so that only a value
greater than this can be selected by pressing keys INC and DEC. The last decimal point to the right will now appear indicating that the final location is
being selected.
7.
After having selected the final location, press the VAL key to confirm; the four lower segments in the display will now come on.
8.
Press the VAL key again to confirm; this will initiate data transfer which while in progress will be signalled by the four segments in the lower part of the
display flashing.
Pressing of the FUN key at any time causes system to exit from data transfer mode and to return to the function selection menu.
If the FUN key is pressed while data is being transferred, the system in any case completes transfer of the code being processed, after which it exits from
this mode and returns to the function selection menu.
Operating the system via the remote keyboard
The M/2000E may be connected to a terminal equipped with 4 keys and 4 displays for the remote programming, entering and deleting of codes.
Communication is made via an RS485 serial line.
Maximum link-up distance between the M/2000E and the M/KEYB keyboard/display is 500 metres.
The keys and displays of the remote terminal are exactly the same as those on the base unit both in terms of configuration and functions.
The M/2000E automatically detects the presence of the remote terminal, so that the same can be immediately controlled from the remote keyboard.
Programming cannot be made simultaneously on the central unit and the remote keyboard. In case of programming having been initiated from the remote
keyboard, the displays of the central unit will stay off and vice versa. This means that a programming operation initiated from the central unit cannot be
aborted from the remote keyboard and vice versa.
The terminal permits all M/2000E programming operations except the serial transfer of data from one central unit to another.
Note: Connect the central units as shown in the figure (maximum connection distance is 500 meters).
Diagram of terminal strips and keys:
Port 1 : enabling relay contact
18 17 16 15 14 13 12 11 10
M/2000E
19 20 21 22 23 24
TERMINAL STRIP
1
Port 2: relay contact N.C.
2
Port 2: relay common
3
Port 2: relay contact N.O.
4
Port 2: enabling contact relay
5
Port 2: relay activation key
6
GROUND
7
Port 2: data input (DATA1)
8
Port 2: data input (DATA0)
9
Port 2: output for reader power supply (9Vdc)
10
Port 1: relay contact N.C.
11
Port 1: relay common
12
Port 1: relay contact N.O.
Note: Make sure that terminals 4 and 13 are connected to terminals 6 and 15, respectively (see figure) in order to enable the corresponding relay outputs 1
& 2. This contact is particularly useful for enabling, for instance, the relay outputs of the M/2000E via external devices such as buried magnetic coils
(opening command given by the M/2000E only in case of a vehicle being present on the coil so as to avoid undesired opening caused by accidental radio
transmission) or via timed relays (M/2000E enabled within a given time interval), as well as for closing the normally open contact of a switch, and so on.
PRASTEL S.r.l. Via del Vetraio, 7 40138 Bologna Italy - Tel. +39-051-6023311 Fax +39-051-538460
E-mail: info@prastel.com - Web site: http://www.prastel.com
M2000E_ 06_1999
Port 2 : enabling relay contact
9
8
7
6
5
4
3
2
1
FUN
DEC
INC
VAL
YELLOW BLUE
RED
GREEN
Port 1 : enabling relay contact
18 17 16 15 14 13 12 11 10
M/2000E
19 20 21 22 23 24
13
Port 1: enabling contact relay
14
Port 1: relay activation key
15
GROUND
16
Port 1: data input (DATA1)
17
Port 1: data input (DATA0)
18
Port 1: output for reader power supply (9Vdc)
19
Antenna
20
Antenna braid
21
Serial line (RS485)
22
Serial line (RS485)
23
Power supply, 12-24Vac/dc
24
Power supply, 12-24Vac/dc
6
M/2000E
Port 2 : enabling relay contact
9
8
7
6
5
4
3
2
1
FUN
DEC
INC
VAL
YELLOW BLUE
RED
GREEN
M E M B E R
O F