Problem Solving; Troubleshooting - Crestron DIN Rail Universal Dimmer DIN-1DIMU4 Operations & Installation Manual

DIN Rail Universal Dimmer

Problem Solving

Troubleshooting

The following table provides corrective action for possible trouble
situations. If further assistance is required, please contact a Crestron
customer service representative.
DIN-1DIMU4 Troubleshooting
TROUBLE
Device does not
function.
PWR LED
blinks.
(Continued on following page)
26 • DIN Rail Universal Dimmer: DIN-1DIMU4 Operations & Installation Guide – DOC. 6668A
POSSIBLE
CAUSE(S)
DIN-1DIMU4 is
not receiving
power from the
AC line or the
Crestron power
supply.
Device is not
receiving power
from a Crestron
power source.
Device is not
receiving
sufficient power.
Electrostatic
discharge due to
improper
grounding.
DIN-1DIMU4 is
not receiving
power from the
AC line.
Crestron DIN-1DIMU4
CORRECTIVE
ACTION
Ensure circuit breaker
is not tripped.
Use a Crestron power
source. Verify
connections.
Use the Crestron
Power Calculator to
help calculate how
much power is
needed for the
system.
Check that all ground
connections have
been made properly.
Ensure circuit breaker
is not tripped.