Crestron DIN Rail Control Processor DIN-AP2 Operations & Installation Manual page 31

Crestron DIN-AP2
DIN-AP2 Troubleshooting (Continued)
TROUBLE
Cresnet device
does not
respond.
System Monitor
The System Monitor allows you to reload firmware into the DIN-AP2 in
the event that you cannot load the firmware in the normal mode.
If the system does not function, perform the following procedure:
1. Disconnect all Crestron USB devices from the PC.
2. On the DIN-AP2, press and release the HW-R button. The MSG
3. During the rapid blink of the MSG LED, press and release the
4. During Wait mode, press and release the SW-R button again. The
5. During Wait Acknowledge mode, press and release the SW-R
Operations & Installation Guide – DOC. 6662A
Device not wired
correctly.
Improper NET ID
used.
Device is not
receiving sufficient
power.
LED will start blinking rapidly four times per second.
SW-R button. This will put the DIN-AP2 into Wait mode for the
next five seconds. During this mode the MSG LED will blink
slowly, once per second.
DIN-AP2 will now enter the Wait Acknowledge mode for the next
five seconds. During this mode the MSG LED will blink rapidly
four times per second.
button a third time. The DIN-AP2 will enter Monitor mode. Once
the DIN-AP2 is in Monitor mode, the MSG LED will flash to
indicate Monitor mode. The display will also indicate the Monitor
mode.
DIN Rail Control Processor
POSSIBLE
CAUSE(S)
DIN Rail Control Processor: DIN-AP2 • 27
CORRECTIVE
ACTION
Verify Cresnet wiring.
Verify that device ID
matches NET ID in the
program.
Use the Crestron
Power Calculator to
help calculate how
much power is needed
for the system.