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Helvar 478 8-Subnet DALI Controller: Installation and User Guide

Attach the 478 to a DIN rail

Connect DALI channels wiring

1 3

DALI channels

Connect control wiring: DALI or SDIM/DMX

Choose DALI (3a) or SDIM/DMX (3b).
DO NOT CONNECT SDIM/DMX AND DALI AT THE SAME TIME.

iii = SDIM or DMX Data Cable (from previous device)
iv = Link for Termination (if unit is at end of SDIM/

DMX cable line)

Note: Keep unscreened wire lengths to a minimum.

i = SDIM or DMX Data Cable (from previous device)
ii = SDIM or DMX Data Cable (to next device)
Note: Keep unscreened wire lengths to a minimum.

3a.

DALI

SDIM/DMX termination

SDIM/DMX wiring to next device

6 8

DALI channels

iii

3b.

SDIM/DMX

Содержание Digidim DALI 478

Страница 1: ...vices connected on the DALI output channel must be programmed using Helvar s Toolbox software Output levels received on the control inputs are broadcast on the corresponding output channel to provide...

Страница 2: ...Contents Section Page Product description i Mounting environmental and clearance requirements 1 Installation 1 Connections 1 Configuration 4 Adjust channel levels using the buttons 5 Module Menu Opti...

Страница 3: ...VAC DALI channels DALI channels Term B SC 0 V A 0 V OVR 1 2 3 4 5 6 7 8 D1 D D2 D D3 D D4 D D5 D D6 D D7 D D8 D SDIM DMX DA DA DA DA Override DALI control Mains supply AC L Live N Neutral E Earth Grou...

Страница 4: ...SDIM DMX AND DALI AT THE SAME TIME iii SDIM or DMX Data Cable from previous device iv Link for Termination if unit is at end of SDIM DMX cable line Note Keep unscreened wire lengths to a minimum i SDI...

Страница 5: ...signer or using the control panel buttons and the LCD Set override level for all channels or set different override levels for each channel Vin 1 5 V Ishort 1 mA 85 VAC 264 VAC 45 Hz 65 Hz OK OK OK OK...

Страница 6: ...and configure options for all and individual channels Note that the 478 is intended for controlling DALI ballasts drivers and load interface units except for the 490 Blinds Controller Do not connect c...

Страница 7: ...annel as required Press the RIGHT button after channel 8 to display the status information about the emergency devices on channel 1 If no emergency devices are present on that channel the main display...

Страница 8: ...ther service related information Recall scene Recall a DALI scene Save as scene Save levels as a DALI scene Default scenes Reset DALI scenes to default settings Groups Group and ungroup DALI channels...

Страница 9: ...the Emergencies screen Subsequently you can turn it on again with the UP button Sensors The following Helvar presence sensors can be connected to this unit as long as their firmware versions are 6 37...

Страница 10: ...f channels This option is always available even when password protection is applied to other options Range scenes 1 16 Save as scene The levels which are currently active for all channels of the dimme...

Страница 11: ...ride level regardless of external control signals Options Channel 1 8 ALL Override level 0 100 do not apply override level Default 100 Minimum level Set the minimum DALI lighting level that the channe...

Страница 12: ...ns Channel 1 8 ALL On up button Off x down button Default x Set Toolbox mode When this mode is enabled each DALI output channel only acts as a power supply Any DALI compatible control gear or Helvar D...

Страница 13: ...8 up button x down button Default x no Press OK to confirm new selection and a Done message appears The password lock will be applied after a period of 60 seconds from this message appearing Enter pas...

Страница 14: ...BUS SHORTED Either DALI channel terminals are short circuited Or Too many devices have been connected to a channel and too much current is being demanded from the 478 Note The 478 also reports DALI l...

Страница 15: ...Standby power No standby mode DALI power provided for DALI channels Max total losses 7 W DALI consumption 2 mA DALI system input Inputs Control DALI SDIM or DMX Override OVR Wired override input User...