Menvier40/100
Installation
Page 21
Louder
Note: This control changes the
volume of non-alarm tones (for
example Exit/Entry tone). The
volume of alarm tones is fixed.
Softer
Engineering Keypad
An Engineering Keypad is a modified i-kp01 that
can be plugged into a dedicated connector on the
control unit PCB (see item 4 in Figure 3) or any of
the expanders (see 13 in Figure 15 or 10 in Figure
17). An Engineering Keypad does not need to be
addressed, and will always be recognised by the
control unit as an Engineering Keypad.
You can use an Engineering Keypad to program
the system without being tied to any of the
installed keypads. If you wish to move an
Engineering keypad from one connection point to
another then you can do so without removing
power from the system.
Step 4. Fit and Connect
Expanders
Both wired and radio expanders are supplied in
the same plastic case.
Mark the position of at least three fixing holes.
Break out the required cable entries, see Figures
15 17.
Use M4 25mm countersunk screws in all three
fixing holes when mounting the back of the case
on the wall.
Note that radio expanders are not approved for
Security Grade 3 systems.
Connecting an Expander to the Bus
Both wired and radio expanders provide a
connector for the bus at the bottom of their PCBs
(item 13 in Figure 15 and 11 in Figure 17).
Figure 33 Wiring Expanders
Addressing Expanders
The control unit assigns addresses to all devices
connected to the bus cable. You must start this
process off from the Installer Menu, during the
initial power up. See page 29 for instructions.
Expander Loudspeakers
During normal operation loudspeakers on
expanders repeat setting and entry tones for the
ward that the expander is allocated to. During an
alarm the loudspeakers repeat alarm tones.
Each loudspeaker draws up to 280mA in
operation. if there is more than one expander
loudspeaker then the bus may not be able to
supply sufficient current during an alarm.
Note that you must enable entry exit tones from
the expander loudspeakers from Installer Menu.
Step 5. Connect Control Unit
to Mains
WARNING:
ENSURE THAT THE MAINS
SUPPLY IS DISCONNECTED AND ISOLATED
BEFORE MAKING ANY MAINS CONNECTIONS.
All mains electrical connections must be carried
out by a qualified electrician and must comply with
the current local regulations (e.g. IEE).
Mains Cabling
Note: To avoid mains interference, the mains
cable must enter the control unit through its own
cable entry hole (7 in Fig 2) and must not be
mixed with other cables.
Mains Connection
Figure 34 shows the mains connection. Connect
to a suitable supply using a double pole
disconnect (isolation) device in accordance with
EN60950-1.
Caution:
Do not apply power at this point.
Anchor the mains cable with a strain-relief tie.
There is a eye located near the mains cable entry
hole for this purpose.
L
N
T250mA 250V
230V ~50Hz 170mA
Figure 34 Mains Connection
