Temperature Control Module
Diagnostic Information
Module Status LEDs
Signal
Green on
Temperature control module is
powered up.
Yellow on
Internal communication in prog-
ress.
Red solid
Temperature control module fail-
ure. See Troubleshooting table.
Red flashing
Software is updating.
Blue light off
Temperature control module is off.
(High Power
See Troubleshooting table.
Module only)
Blue flashing
Length of flashes indicates amount
(High Power
of power running through tempera-
Module only)
ture control module.
F
. 8: LED Signals
IG
3A1937C
Description
LED
Signals
ti12353a1
Troubleshooting
21