6.12 BMS (Building Management System) Interface
7 Commissioning
7.1 Initial Setup
Commissioning should not be attempted until the installation of the headbox, roller, bottom
bar and side guides (if required) have been fitted and all required accessories have been
connected.
If at any time you are not happy with the settings or you want to start again, power the unit down
fully by removing the Battery Fuse and mains power lead, ensuring the curtain is in the deployed
position beforehand.
1) Ensure that all accessory devices are connected to the unit before commencing commissioning.
Do not fit the battery fuse until instructed by the display.
2) Once the curtain is fully deployed the MK5 can be turned on. Connect the mains lead.
The MK5 will commence its start-up procedure. This will take approximately 5 seconds.
The MK5 will display ‘Testing LEDs’ for a few seconds and all three LEDs will be lit.
The display changes to ‘Please insert battery fuse’. The unit will be beeping.
Fit the Battery fuse.
3) Assuming that the accessory fuse is ok the MK5 will display ‘Fuses OK’ for a few seconds. If the
accessory fuse is not in place or has blown, the MK5 will indicate this.
The display changes to one of the following:
All Relays are NC when unpowered.
RL2 + 3 open on activation.
Please note on BMS 1: RL1 is Normally Closed Held
open, Closed on fault or loss of power.
BMS 1 BMS 2
RL1
RL2
RL3
CURTAIN FAULT
CURTAIN UP
CURTAIN DOWN
BATTERY LOW
BATTERY DISCONNECTED
BATTERY FAULT
COM NO NC
RL1
COM NO NC
RL2
COM NO NC
RL3
Coil
RL1
Coil
RL2
Coil
RL3
CN1 CN2
RED
BLACK WHITE
YELLOW
CABLE TO CONTROL UNIT
(FITTED WITH 5 PIN CONNECTOR)
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