2-12
V
ARI
*L
ITE
-DMX P
OWER
P
ACK
S
ERVICE
M
ANUAL
CONFIDENTIAL
02.9654.0010
23-Jan-98
Note: For more information on DMX-512 control, refer to the
“DMX Reference Guide” (02.3004.0300). This guide is available from
Vari-Lite, Inc. or from our web site at
www.vari-lite.com/vl/downloads/downloads.html.
WARNING: DO NOT forget to position the voltage selector switch
before powering up the unit. The DMX power pack uses a voltage
selector switch to choose between 110 and 220 incoming voltage. This
switch is recessed on the upper right corner of the front panel and is easily
forgotten.
Note: To achieve full rated power, a DPP with a C3 Dimmer module
must be powered by a 208-260VAC line voltage.
Step 6.
At DPP, connect power cord and apply power.
Note: A 15 amp circuit breaker should be installed between the power
source and the DPP. Make cable connections with the power source
circuit breaker off.
a. Connect power cord pigtail to source. Refer to IEC Power
Cables section for color code.
b. Insert cord receptacle into DPP front panel IEC connector
and attach lock.
c. Switch on power source circuit breaker. Verify that front
panel AC ON indicator is lit.
Note: The DPP will ignite VL5Arc and VL6 arc lamps when power is
applied and system is properly connected in PSET mode.
d. If AC ON indicator does not light, check power cable
connection at DPP front panel. Ensure good cable
connection at source.
e. If problem persists, refer to the “Troubleshooting” section
in Chapter 3.
Step 7.
After luminaire calibration, verify that luminaire is receiving
control data.
a. If luminaire does not respond to control data, check DPP
base address, DMX parameter switch settings and DMX
control console channel configuration.
b. If problem persists, refer to the “Trouble Shooting” section
in Chapter 3.
Note: The last channel allows remote start and douse of arc lamps.