Delta HEC2010FFA, Specification And Manual, Page: 15 / 21

Part no. :
Delta model no. : HEC2010FFA
Page 15
d1.07 External fan enable set
0: Disable
1: Enable (Default) : 0
d1.08 Dry contact set
0: normal Open ,abnormal Close
1: normal Close ,abnormal Open
(Default) : 1
d1.09 Reset
0: (Not Reset)
1: Reset (Default) : 0
d1.10 Heat start temperature -5~15
，
(Default=0)
d1.11 Heat hysteresis setting 5~15
，
(Default=10)
d1.12 Password setting (Default): 0001
d2.01 Evaporator temperature Display
d2.02 Condenser temperature Display
d2.03 Ambient temperature Display
d2.04 Internal fan speed Display
d2.05 External fan speed Display
d2.06 DC input voltage Display
d2.07 AC input voltage Display
d2.08 Firmware version Display
2-3. Self-Test
1. Press the SET button into parametric setup mode.
2. Press UP button to choose d1.06 and then press SET button to choose “1”executing
auto self-test.
3. If the system gets into self-test mode and LED will flash in green.
4. Auto self-test running period about eighty seconds exclude compressors three minutes
protection.
5. The test process including EEPROM, NTC sensor, inner-fan, outer-fan, compressor
heater, emergency fan running correctly.
6. Recognizing that the implementation process without generating alarm or fault. If any
alarm happens, according to alarm code to check the root cause.