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ENGLISH – 

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INSTRUCTIONS AND WARNINGS

Before using the automation for the first time, ask the installer to 

explain the origin of any residual risks and take a few minutes to 

read this instruction manual and warnings for the user given to you 

by the installer. Store the manual for future reference and hand it to 

the new owner when transferring the automation.

WARNING!
Your automation is a machine that faithfully executes 

commands imparted by the user. Negligence and 

improper use may lead to dangerous situations:

 

do not manoeuvre the gate if there are people, animals or 

objects within its range of operation

 

it is strictly forbidden to touch parts of the automation 

while it is moving

 

the photocells should not be regarded as actual safety 

devices  but  only  as  auxiliary  safety  devices.  They  are 

designed using highly reliable technology, but in extreme 

conditions may be subject to malfunctions or potential 

faults, and in certain cases these faults might not be 

immediately evident

 

periodically check that the photocells work properly.

IT IS STRICTLY FORBIDDEN to transit while the 

automation is closing! Transit is allowed only if the 

automation is fully open and stationary.

CHILDREN
An automation system guarantees a high degree 

of safety. With its detection systems, it can control 

and guarantee the gate’s movement in the presence 

of people or objects. It is nonetheless advisable to 

forbid children from playing near the automation 

and not to leave remote controls near them to 

prevent any unwanted activation of the system. The 

automation is not a toy!
The product is not intended for use by persons, 

including children, with limited physical, sensory 

or mental capacities, or who lack experience or 

knowledge, unless supervised or trained in the use 

of the product by a person responsible for their 

safety.

Anomalies:

 if the automation appears to behave strangely, 

disconnect the power supply to the automation and manually 

unlock the motor (consult the respective instruction manual) 

to manoeuvre the gate manually. Do not perform any repairs 

personally, but contact your trusted installer.

Do not modify the system or the programming 

and adjustment parameters of the control unit: 

your installer is exclusively responsible for these 

operations.

Failure or power outage:

 while waiting for your installer to 

intervene or the power supply to be restored, if the system is not 

equipped with back-up batteries, the automation can be used 

by manually unlocking the motor (consult the relative instruction 

manual) and manually moving the gate leaf.

Safety devices out of order:

 the automation can also be used 

when one or more safety devices are defective or out of order. 

The automation can be controlled in “

Hold-to-run

” mode in the 

following way:

1. 

send a command to operate the gate, with a transmitter or 

key selector, etc. If everything works properly, the gate will 

move normally, otherwise proceed as described below

2. 

within 3 seconds, press the control again and hold it down

3. 

after roughly 2 seconds, the gate will move in the “

hold-to-

run

” mode, in other words, it will continue moving so long as 

the control is held down.

If the safety devices are out of order, have the 

system repaired as soon as possible by a qualified 

technician.

The test, periodic maintenance and any repairs must be documented 

by the person carrying out the work and the documents must be 

stored by the owner of the automation. The only interventions the 

user may carry out periodically include cleaning of the photocell 

glass components (use a soft and slightly damp cloth) and removing 

any leaves or stones that may obstruct the automation.

The user of the automation must manually unlock 

the motor before starting any maintenance 

operation, to prevent other people from accidentally 

manoeuvring the gate (consult the respective 

instruction manual).

Maintenance:

 in order to ensure constant levels of safety and the 

longest useful life for the automation, routine maintenance must be 

carried out (at least every 6 months).

Only qualified personnel is authorised to carry out 

checks, maintenance operations and repairs.

Disposal:

 at the end of its useful life, the automation must be 

dismantled  by  qualified  personnel  and  the  materials  must  be 

recycled or disposed of in compliance with the local regulations 

in force.

If the automation was locked using the “Lock 

automation” command, the gate will not move 

when a command is sent and the warning light will 

emit 9 short flashes.

Summary of Contents for MC824HHS

Page 1: ...Nice MC824HHS Control unit EN Instructions and warnings for installation and use...

Page 2: ...care by avoiding crushing impacts falls or contact with liquids of any kind Do not place the product near sources of heat nor expose it to open flames All these actions can damage the product and caus...

Page 3: ...type radio receiver paragraph and an IBT4N type connector which through the IBT4N interface can be used to connect BusT4 devices such as the Oview programmer see the Connecting the IBT4N interface pa...

Page 4: ...ENTIFICATION AND OVERALL DIMENSIONS The overall dimensions and label A that allow for identifying the product are shown in Figure 2 232 mm 310 mm 122 mm A 2 3 4 TYPICAL INSTALLATION Figure 3 shows an...

Page 5: ...ectronic circuits 3 5 INSTALLING THE CONTROL UNIT a Secure the control unit to an unmovable vertical flat surface adequately protected against possible impacts The lower part of the control unit must...

Page 6: ...ositioned in sight of the automation If located in a concealed position it must be equipped with a system that prevents inadvertent or unauthorised reconnection of power to avoid potential hazards 4 2...

Page 7: ...open contacts NC normally closed contacts or devices with 8 2 k fixed resistor output such as sensitive edges can be connected to this input Each device connected to this input will be individually r...

Page 8: ...FOTO PHOTO External photocell h 50 activated during the closing phase stops and reverses the gate s movement FOTO II PHOTO II External photocell h 100 activated during the closing phase stops and reve...

Page 9: ...mode to be assigned to the motor see Table 4 Close Open SbS Stop Bluebus 1 2 3 4 5 6 7 8 9 10 11 12 A 13 m The motor selector must be set before activating the mechanical stop learning function m Any...

Page 10: ...trolled by M2 press f or h to stop the learning phase At this point reverse the connections of motors M1 and M2 on the terminals on the control unit and those of the respective encoders Then repeat th...

Page 11: ...button is released LED L7 will start flashing 9 LED L7 flashes position 1 of M1 to command and move motor 1 to position 1 Figure 14 press and hold the f or h button Once the position is reached relea...

Page 12: ...ether the leaves can be opened and closed with a force below 390 N 3 lock the motors as described in the respective instruction manual 4 using the control devices transmitter control button key select...

Page 13: ...ction short flash OFF long flash ON 5 wait 10 seconds maximum time to exit the programming mode l To set other functions to ON or OFF while the procedure is running repeat points 2 and 3 during the ph...

Page 14: ...10 seconds to press the buttons consecutively during the programming procedure after which time the procedure terminates automatically and memorises the changes made up to then To perform Level 2 pro...

Page 15: ...of the movement namely the opening of the gate leaves instead the Close command does not cause any effect If the sent command remains for more than 2 seconds a Stop command is executed L6 STEP BY STEP...

Page 16: ...nsmitter or key selector etc If everything functions properly the gate will move normally otherwise proceed with point 2 2 within 3 seconds press the control again and hold it down 3 after roughly 2 s...

Page 17: ...e cause and increase the motor force if necessary 4 short red flashes 1 second pause 4 short red flashes Intervention of the STOP input At the start of the manoeuvre or during the movement itself the...

Page 18: ...blown verify the cause and replace it with one having the same characteristics Green LED always on Serious anomaly There is a serious problem try disconnecting the power supply to the control unit an...

Page 19: ...ton to shift flashing of the LED to L8 Anomaly list parameter 4 keep the g button pressed down it must be kept pressed throughout phases 5 and 6 5 wait roughly 3 seconds after which LED L1 correspondi...

Page 20: ...mation Unlock or only from Oview the following commands Unlock and close and Unlock and open 12 Lock automation Triggers the stoppage of the manoeuvre and locks the automation the control unit will no...

Page 21: ...CT MAINTENANCE Being an electronic part the control unit does not require any special maintenance Nonetheless the system should be regularly checked to ensure that it works efficiently at least every...

Page 22: ...command SbS input for normally open contacts the closing of the contact triggers the Step by Step command OPEN input for normally open contacts the closing of the contact triggers the OPEN command CLO...

Page 23: ...according to the requirements envisaged for partly completed machinery Annex II part 1 section B Directive 2006 42 EC of the EUROPEAN PARLIAMENT AND COUNCIL of 17 May 2006 related to machinery and am...

Page 24: ...24 ENGLISH NOTES...

Page 25: ...ystem or the programming and adjustment parameters of the control unit your installer is exclusively responsible for these operations Failure or power outage while waiting for your installer to interv...

Page 26: ...26 ENGLISH NOTES...

Page 27: ...ENGLISH 27 NOTES...

Page 28: ...www niceforyou com Nice SpA Via Callalta 1 31046 Oderzo TV Italy info niceforyou com IDV0779A00EN_27 11 2020...

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