Memco MC-DAB00-100-F-C8-000 User manual

Digital Audio Unit
Installation Guide
MC-DAB00-100-F-C8-000
MC-DAB00-100-F-08-000
MC-DAB00-100-F-48-000

The Digital Audio Unit connects with the Digital Communication Platform. to provide
a 2-way communication point in the lift car. The Unit is mounted behind the lift car
operating panel (COP), and is connected to the machine room mounted Digital
Communications Platform by a 4-wire digital CAN Bus. This connection provides stable
communication over trailing cables of up to 400m.
Ind Loop 2-wire connection to
MC-AAT00-100-0-08-000
CAN 2 CAN Bus connection only on:
MC-DAB-00-F-28-000
End of alarm End of alarm signal input
Alarm lter Alarm ltering input
Maintenance alm Alarm push inputs
Cabin alarm
Common Shared common
Pictogram 1: Yellow Connections for external
pictograms
PIctogram 2: Green
Shared Common
Power supply + Optional power supply
input 8-28VDC 250mA
max.
Power supply -
CAN 1 4-wire connection from
DCP/CAN Splitter. Power
not required if connected
above. Recommend H
and L are twisted pair.
Local
Programming
Connection
Connection for
programming tool.
(MC-APH00-100-0-00-000);
Only required for debugging.
Options See g 3
Audio exp. Ethernet cable
connection to external
modules; eg. triphony
unit. inductive loop etc.
Fig 2
AUDIO EXPANSION
INDUCTION LOOP
POWER SUPPLY + (*)
CABIN BUS CAN2 L
CABIN BUS CAN2 H
POWER SUPPLY - (*)
END OF ALARM BUTTON
ALARM FILTER
MAINTENANCE ALARM BUTTON
CABIN ALARM BUTTON
COMMON
EXTERNAL YELLOW LED
EXTERNAL GREEN LED
COMMON EXTERNAL LEDS
POWER SUPPLY + (*)
POWER SUPPLY - (*)
POWER SUPPLY + (*)
CAN1 H - DCP
CAN1 L - DCP
POWER SUPPLY - (*)
LOCAL PROGRAMMING CONNECTION
RS485 CONNECTION
Fig 1
OPTIONS SELECTION

LED INDICATORS
There are two LED indicators on the D.A.U; green and yellow. The following table
describes their operation.
Green LED Yellow LED FUNCTION
OFF OFF Device on standby
Slow ashing OFF Starting call
Quick ashing OFF Incoming call
OFF ON Alarm started, waiting for call acceptance
ON OFF Remote communication established
OFF Slow ashing Alarm accepted, waiting for rescue
OPTIONS SELECTOR (SW1)
SW1 FUNCTION DESCRIPTION
1CAN1 ID In a system with more than one lift car each Digital Audio Unit
needs a unique ID (CAN1 ID); see g 4 for how to set the ID.
2
3 CAN 2 ΩActives the CAN terminating resistor for the CAN 2 connector
4 CAN 1 ΩActives the CAN terminating resistor for the CAN 1 connector
5 Microphone Used to turn the inbuilt microphone on/o; use when an
external microphone is connected.
6 Speaker Used to turn the inbuilt speaker on/o; use when an external
speaker is connected.
CONFIGURATION COMMANDS
The Digital Audio Unit has a series of parameters that allow programming of the device.
These commands aect each cabin and programming parameters are stored and
controlled by the Digital Communications Platform.
3-digit commands program the Digital Audio Unit; the rst digit indicates cabin number
(C) and the other two digits are the parameter to be congured or checked. Therefore,
commands for cabin 1 are 1xx, for cabin 2, 2xx, and so on.
1 2 3 4
1CAN1
ID

2   
Fig 3
Fig 4
Fig 5

Avire Ltd
Unit 1, The Switchback
Gardner Road
Maidenhead
Berkshire
SL6 7RJ, UK
T: 01628 540100
F: 01628 621 947
E: [e-mail]
W: www.avire-global.com
Memco is a brand of Avire
DRILLING PATTERN FOR COP
Speaker
LED LED
mic
Fig 6
CAN Bus RS-485 Audio output for induction
loop
MC-DAB00-100-F-C8-000   
MC-DAB00-100-F-08-000   
MC-DAB00-100-F-48-000   
Fig 7