ACC4100 Diesel Air Compressor Controller User Manual Page 23 of 52
No.
Item
Range
Default
Description
25
Raise Speed Rate Set
(30-500)r/s
150
Increased number of turns per second;
26
Drop Speed Rate Set
(30-500)r/s
30
Reduced number of turns per second;
27
Load Valve Auto Control (0-1)
0
0: Disable 1: Enable
When the non-ECU unit setting is enabled,
press the load key after that, if discharge
pressure is less than air compressor
unload action pressure, load control
outputs; if discharge pressure is larger
than air compressor rated pressure, load
control stops outputting.
28
Charger Voltage Source (0-1)
0
0: ECU 1: Analog
29
Charger
Excitation
Control
(0-1)
0
0: Disable 1: Enable
When it is disabled, D+ control doesn’t
output.
Analog Sensor Setting
Engine Temperature (ECU) Setting
1
Display Unit
(0-1)
0
0: °C; 1: °F
2
Over Shutdown
((-50)-300)°C
98
When external temp. sensor value is larger
than this value, controller issues temp.
high shutdown alarm; This value is
detected only after safety on delay. Delay
value can be set.
3
Over Warn
((-50)-300)°C
95
When external temp. sensor value is over
this value, controller issues temp. high
shutdown alarm; This value is detected
only after safety on delay. Return and delay
value can be set.
4
Under Warn
((-50)-300)°C
70
When external temp. sensor value is less
than this value, controller issues temp. low
warning alarm; This value is detected
always. Delay value and return value can
be set.
5
Heater Control
((-50)-300)°C
50
When external temp. sensor value is less
than this value, heater control outputs.
Delay value and return value can be set.
6
Cooler Control
((-50)-300)°C
80
When external temp. sensor value is larger
than this value, cooler control outputs.
Delay value and return value can be set.
