Merak MMk-656 Instruction Manual Download

Page: 19 / 20

MERak

MMk-656

Compact Emergency Telephone for Lifts

Rev. M1.5 – S2.5

Instruction and Connection Manual

19 of 20

Command structure:

0x02 + 0xF1 + Car + Sint 1 + Sint 2 +

+ 0x04

Car

: This is the number of the destination car for the command frames. Its range goes from

0x80 to 0x83 (Car 1 - Car 4).

Checksum of the frame calculated as the XOR of all the bytes of the frame except

STX

and

EOT

The most significant bit of each byte except

STX

and

EOT

is always forced to be 1 to avoid

conflicts with the frame synchronisation characters.

Sint 1

Sint 2

: These are the messages which it is desired to reproduce in the module of the lift

car and they are generated from the combination of messages in the following table.

Sint 1

Message

Sint 1

Message

Sint 2

Message

x0h

Silence

0xh

Silence

01h

Silence

X2h

Silence

2xh

Minus

37h

Silence

X4h

Lower ground

38h

Lower ground

X6h

Car park

39h

Car park

X8h

Floor

3Ah

Car park

3Bh

Mezzanine

3Ch

Attic

3Dh

Upper attic

3Eh

Lift out of order

3Fh

Overloaded

40h

Doors open

41h

Doors closed

4Fh

Lower

51h

Zero

52h

One

53h

Two

54h

Three

55h

Four

56h

Five

57h

Six

58h

Seven

59h

Eight

5Ah

Nine

5Bh

Ten

5Ch

Eleven

5Dh

Twelve

5Eh

Thirteen

5Fh

Fourteen

60h

Fifteen

61h

Sixteen

62h

Seventeen

63h

Eighteen

64h

Nineteen

65h

Twenty

66h

Twenty-one

67h

Twenty-two

68h

Twenty-three

Summary of Contents for MMk-656

Page 1: ...INSTRUCTION AND CONNECTION MANUAL MMk 656 Compact Emergency Telephone for Lifts...

Page 2: ...prohibited Disclaimer The manufacturer declines any responsibility to the purchaser of this product and third parties for damages losses costs or work done due to accidents product misuse improper ins...

Page 3: ...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...

Page 4: ...ally designed for lifts though any terminal at all ought to work This telephone permits programming of the set using its keypad guided by voice assistance MULTI CABIN Several modules up to the maximum...

Page 5: ...e as follows Automatic calling of up to 4 pre programmed numbers when an alarm is raised Automatic calling when a maintenance alarm is raised need to rescue operators or communicate with the centre Pe...

Page 6: ...dvice Possibility of interconnecting up to 4 sets on the same telephone line with no need for extra cabling Flush mounting in the panel with M6 through screws or using double sided adhesive Different...

Page 7: ...onnector Following an audible countdown in the car a call to the first number in the bank of registers dedicated to storage of alarm telephone numbers bank of registers 02 to 05 is initiated If commun...

Page 8: ...so programmed that when the equipment initiates a test call it configures itself to make the following call 24 hours later but should communication be correctly established with the server which atte...

Page 9: ...alarm for the operators which generates a call to the number stored in register 01 of the telephone memories can be connected This possibility is included so that maintenance personnel have a direct...

Page 10: ...V WARNING NEVER connect the mains supply to the battery terminals 7 3 RS 485 serial communications connector J3 Communication with the control system or other devices such as the graphical viewer may...

Page 11: ...o have a point for audio and alarm generation alternative to that of the main unit Interconnection with this external module is by means of the RJ 45 terminals J6 For this a male male RJ 46 cable shou...

Page 12: ...rwritten by those from the SD card The set plays a message confirming that it has been updated The file CONFIG CFG is not found on the SD card One is created on the SD card using the previous paramete...

Page 13: ...ured as in the following table Cabin 1 Cabin 2 Cabin 3 Cabin 4 Switch 3 ON OFF ON OFF Switch 4 ON ON OFF OFF Table 1 Car selection switches 8 STATUS LED General status information for the equipment is...

Page 14: ...eter programming and for playing the car announcements In the case of playing car messages up to 4 different languages can be selected to be played consecutively For example the countdown message play...

Page 15: ...ll NOT be possible to receive incoming calls If two cars are programmed with the same number it will NOT be possible to communicate between them and so neither will it be possible to reconfigure them...

Page 16: ...easurement cycle To do this it is necessary to issue the command 91 or its equivalent in PC mode Once this command has been entered and the programming process has been completed hang up the intercom...

Page 17: ...ration 3 Wiring diagram for the MMk 656 15 RS 485 SERIES CHANNEL The J3 input corresponds to an RS 485 series channel The port configuration is 9 data bits without parity and one Stop bit 9N1 at 4800b...

Page 18: ...t of frame Data Includes the code of the commands and the data necessary for their execution CHK Checksum of 7 bits of the field Data Calculation of the XOR of all the bytes of the frame except STX an...

Page 19: ...These are the messages which it is desired to reproduce in the module of the lift car and they are generated from the combination of messages in the following table Sint 1 Message Sint 1 Message Sint...

Page 20: ...ice message table Messages are formed by combining a message from each of the columns For instance to build the phrase Floor One choose Floor from the first column Silence from the second and One from...

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