
Hydraulic Fan System Controller : HFS - 2
Cleared By
Reload Flash Or Data File
Power Off Till Unit
Temperature < 70c
Power Off Till Unit
Temperature < 70c
Power Off Till Fault Corrected
Power Off Till Fault Corrected
Power Off Till Fault Corrected
Corrected
Power Off Till Fault Corrected
Power Off Till Fault Corrected
Power Off Till Fault Corrected
Power Off Till Fault Corrected
Set Power Supply Between
8 And 40 V
Set Power Supply Between
8 And 40 V
Thermistor Leds
e
All Same As Error
e No Change
e
All Same As Error
e
Shorted Same As Error
e
Open Same As Error
e No Change
e O'temp Same As Error
e No Change
e No Change
e No Change
e No Change
Off
No Change
No Change
e No Change
e
All Off
e
Closest To Setpoint Is
On
e Selected Is On
e
Selected Is Flashing,
Others Above Setpoints
Are On
ditions
REVERSE Output
LED
Power
LED
Same As Error No Chan
No Change No Chan
Same As Error No Chan
No Change No Chan
No Change No Chan
No Change No Chan
No Change No Chan
No Change No Chan
No Change No Chan
Flashing Quickly
No Chan
Flashing Slowly
No Chan
Off Off
No Change
On
No Change
Blinkin
On
No Chan
No Change No Chan
No Change
No Chan
No Change No Chan
No Change No Chan
des and Alarm Co
M Output LED
REVERSE
Output
reen / Off With
Error
Off
No Change No Change
/ Off With Error Off
No Change No Change
No Change No Change
No Change No Change
No Change No Change
shing Red / Off No Change
shing Green / Off
No Change
No Change Off
No Change Off
Off Off
No Change No Change
No Change No Change
No Change
On
No Change No Change
No Change No Change
No Change No Change
No Change No Change
gnostics, Error Co
rm Output
Proportional
Valve Output
P
ame As
Error
Off
ame As
Error
Regulating
ame As
Error
Off Re
On Full Fan
On Full Fan
Off
Regulating
On Full Fan
On
Off Fl
On
Off
Fla
On
No Change
On
No Change
Off Off
o Change No Change
On
No Change
Off Purge
Off
Minimum
Off
Slowing
Off
Regulating
Off
Regulating
Unit di
ndition
Error LED
Al
hecksum
One Blink
an 75C Two Blinks
perature >
Two Blinks
r Input Three
Blinks
r Input Open
Four
Blinks
tput Shorted
Five Blinks
r Input Over
Six Blinks
put Shorted
Off
put Open Off
utput Shorted
Off
Output Open
Off
pply < 8 Volts Off
pply Between
Volts
No Change
pply > 40
No Change
In Reverse
Off
All
rs Below Off
ing, All
rs Below Off
Thermistor
ve Setpoint
Off
hermistor
ove Setpoint
Off
31
C
Memory
Failure
Unit > Th
Unit Tem
Than 80
Thermist
Shorted
Thermist
Alarm O
Thermist
Temp
PWM Ou
PWM Ou
Reverse
Reverse
Power S
Power S
8 And 40
Power S
Volts
Running
Fan Min,
Thermist
Setpoint
Fan Slo
Thermist
Setpoint
Only On
Input Ab
Several
Inputs A
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