Merak MMk-656, Instruction Manual

Page: 3 / 20

MERak
MMk-656
Compact Emergency Telephone for Lifts
Rev. M1.5 – S2.5
©
MERak. All rights reserved
Instruction and Connection Manual 3 of 20
Contents
1. GENERAL CHARACTERISTICS ............................................................................................................................... 4
1.1. Unpacking
............................................................................................................................. 4
1.2. Introducing device
................................................................................................................ 5
1.3. Characteristics
..................................................................................................................... 5
2. LOCATION, CONNECTION AND START-UP ...................................................................................................... 6
2.1. Location
................................................................................................................................. 6
2.2. Electric Connection
............................................................................................................... 6
2.3. Start-up
................................................................................................................................. 7
3. GENERATION OF ALARMS ....................................................................................................................................... 7
4. PERIODIC TEST CALL (EN 81-28) ........................................................................................................................ 8
5. CLEARING AN ALARM (EN 81-28) ....................................................................................................................... 8
6. ALARM FILTERING (EN 81-28) ............................................................................................................................. 8
7. CONNECTORS .............................................................................................................................................................. 9
7.1. Switches (J1)
.......................................................................................................................... 9
7.2. Power supply (J2)
.................................................................................................................. 9
7.3. RS-485 serial communications connector (J3)
................................................................. 10
7.4. Telephone line (J4)
.............................................................................................................. 10
7.5. Intercom (J5)
....................................................................................................................... 11
7.6. Audio module (J6)
............................................................................................................... 11
7.7. SD memory (J7)
................................................................................................................... 11
7.8. Switches (J8)
....................................................................................................................... 13
8. STATUS LED .................................................................................................................................................................13
9. ALARM STATUS SIGNALLING LEDS .................................................................................................................. 14
10. LANGUAGE CONFIGURATION............................................................................................................................... 14
11. CONNECTION IN MULTI-CAR MODE ................................................................................................................. 15
12. MONITORING BATTERY CHARGE ....................................................................................................................... 16
13. AUDIO ADJUSTMENT ............................................................................................................................................... 16
14. WIRING DIAGRAM ..................................................................................................................................................... 17
15. RS-485 SERIES CHANNEL .................................................................................................................................... 17
15.1. Connections
........................................................................................................................ 17
15.2. Series channel commands
............................................................................................. 18