Nice MBar Serie Instrucciones Y Advertencias Para La Instalación Y El Uso página 17

Led 1 Description
Off During normal operation, indicates "Automatic closure" not active.
On During normal operation, indicates "Automatic closure" active.
Flashes • Programming of functions in progress.
• If this flashes together with L2 this indicates that the device learning phase must be performed (see paragraph 4.4).
Quick flash After control unit start-up, it indicates a memory error regarding the devices connected. At the same time, the "Bluebus" led emits
a diagnostic signal: 5 flashes - pause of 1 second - 5 flashes. In this case the learning phase for connected devices must be
performed (see paragraph 4.4) or delete the memory (see paragraph 7.1).
Led 2 Description
Off During normal operation, indicates "Re-close after photo" not active.
On During normal operation, indicates "Re-close after photo" active.
Flashes • Programming of functions in progress.
• If this flashes together with L1 this indicates that the device learning phase must be performed (see paragraph 4.4).
Quick flash After control unit start-up, it indicates a memory error regarding the positions. At the same time, the "Bluebus" led emits a diagnostic
signal: 5 flashes - pause of 1 second - 5 flashes. In this case the learning phase for the Opening and Closing positions must be
performed (see paragraph 4.5) or delete the memory (see paragraph 7.1).
Led 3 Description
Off During normal operation, indicates "Re-close after photo" not active.
On During normal operation, indicates "Re-close after photo" active.
Flashes • Programming of functions in progress.
• If this flashes together with L4 this indicates that the device learning phase of the opening and closing positions of the pole must
be carried out (see paragraph 4.5).
Quick flash After control unit start-up, it indicates a memory error regarding the parameters and configurations. At the same time, the "Bluebus"
LED emits a diagnostic signal: 5 flashes - pause of 1 second - 5 flashes. In this case it is necessary to delete the memory
(see paragraph 8.1), the learning of the connected devices (see paragraph 4.4) and the learning of the opening and closing positions
(see paragraph 4.5).
Led 4 Description
Off During normal operation, indicates "Stand-BY" not active.
On During normal operation, indicates "Stand-BY" active.
Flashes • Programming of functions in progress.
• If this flashes together with L3 this indicates that the device learning phase of the opening and closing positions of the pole must
be carried out (see paragraph 4.5).
Quick flash A short circuit or an over absorption in one of the 3 terminal outputs has been detected. Check the connections and the devices
connected to the various outputs.
Led 5 Description
Off During normal operation, indicates "Short deceleration" active.
On During normal operation, indicates "Long deceleration" active.
Flashes Programming of functions in progress.
Quick flash There is an error in the encoder calculation since one or more magnets are not read or the cable is not connected or it is the third
consecutive manoeuvre where the "Obstacle detection" function activates. Check that all the magnets are read and the cable is
connected and in good condition.
Led 6 Description
Off During normal operation, indicates "Pre-flash" not active.
On During normal operation, indicates "Pre-flash" active.
Flashes Programming of functions in progress.
Quick flash - The limit switches are inverted. Invert the wiring of the limit switches or check that the parameter "direction of motor rotation" is set.
- After sending a movement command, the limit switch has not been freed by the set time: make sure that there is no hindrance to
the movement; the "start-up" function may be activated if necessary.
Led 7 Description
Off During normal operation, indicates "Current sensitivity control" not active.
On During normal operation, indicates "Current sensitivity control" active.
Flashes Programming of functions in progress.
Quick flash Error in the Master/Slave communication. Check whether the cable is connected or check the polarity of the Master/Slave
connection cable or check that the Master/Slave acquisition phase for both control units has been carried out (see paragraph 7.6 –
"Master/Slave").
Led 8 Description
Off During normal operation it indicates that Pole closing is set to the left.
On During normal operation it indicates that Pole closing is set to the right.
Flashes Programming of functions in progress.
Quick flash Barrier version error. The type of barrier does not coincide with the version saved in the control unit. Check that the version wiring is
in good condition and connected correctly. If the error continues, delete the memory and install again.
TABLE 13 - Button LEDs on control unit
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