DSIM-SS
Installation Guide Rev B
Page 9 of 18
®
6. DSIM Module Status LED Essentials
Operation Blinking Patterns for DSIM Module:
LED Blinking Pattern
Indications
Steady Repeating Blue Dashes
Manual Mode
Series of Blue Blinks
Pilot Channel Number
‐
See tables in section 9
at the end of the guide for blinking sequences
Single Blue Long Dash Between Series
of Blue Blinks
Analog channel is set
2 Blue Long Dashes Between Series
of Blue Blinks
Digital channel is set
3 Blue Long Dashes Between Series
of Blue Blinks
TGC Mode
‐
The default cable length setting for
TGC mode is 27 dB of cable in front of the
amplifier
Quick Blue / Orange Blinks
Pilot paste in progress
‐
Wait
or Pilot channel not found or lost
LED Fault Conditions Blinking Patterns
LED Blinking Pattern
Indications
Steady on Pink
24 volt input into DSIM module is out of the
operational range of 21.5 to 26.5 VDC. If this
occurs, check for correct AC voltage input to the
amplifier and for correct output DC voltage of
internal power supply to the RF module
Steady Repeating Orange Blinks
Temperature in DSIM module is too high / low
(above 221ºF/105ºC or below -40ºF/-40ºC)
Quick Blue / Orange Blinks
Pilot Lost; DSIM automatically switches to
Thermal (TGC) mode until Pilot channel is
restored.
Note 2:
The DSIM LED blinks after the pilot channel count will be orange during
programming and blue when in operation
.
