Graco HFR Setup page 25

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 Uploading software.
fast
Red flashing Token error. Remove token and
slow upload software token again.
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.
3A2797ZAA
Description
Heat Control Zone Selection
The HFR unit supports four independent temperature
control zones and two independent temperature moni-
toring zones. The high power temperature control mod-
ules are located inside the frame below the hydraulic
power pack.
Left Side from
Rear View
ti17748a
Material Temperature
FTS - (Red)
Right Side from
Rear View
ti17749a
Component Identification
Primary Heater B (Blue)
Primary Heater A (Red)
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