Zumtobel ONLITE central eBox Serie Puesta En Operación Rápida página 63

Checking wiring
·
ONLITE central eBox OCM-NDA
Note
i
w
For this measurement, short-circuit the DALI control line for the device that is the furthest away
from the ONLITE central eBox OCM-NDA.
DA1 -> DA1 (output circuit 1)
DA2 -> DA2 (output circuit 2)
Table 12: Loop resistance for ONLITE central eBox OCM-NDA (power disconnected)
Check wiring: measure resistance and loop resistance
Measuring external voltages
·
ONLITE central eBox OCM-NDA, ONLITE central eBox OCM-NPS, ONLITE central eBox OCM-NSI
EL1 -> EN1
EL2 -> EN2
EL1/EL2 -> PE
EN1/EN2 -> PE
Table 13: Permissible external voltages (power disconnected)
Note
i
If the measured voltages do not fall within the specified range, there is either a wiring error or
interfering voltage.
w
Resolve the wiring error and eliminate interfering voltage before continuing commissioning.
Check wiring: measure external voltages
28
Resistance Description
Max. 8 Ω Wiring is correct
Permissible external voltage
Max. 5 V
Max. 100 V
ONLITE central eBox, Quick commissioning 3.0 | 03.2019 | en
Actual value
Complete
Actual value
Complete