ACC4100 Diesel Air Compressor Controller User Manual Page 34 of 52
8.3
DEFINED CONTENTS OF DIGITAL INPUT PORTS
Table 11 Defined Contents of Digital Input Ports
No.
Type
Description
0
Users Configured
Users can define the following functions:
Indication: indicate only, not warning or shutdown.
Warning: warning only, not shutdown.
Shutdown: alarm and shutdown immediately
Never: input is inactive.
Always: input is active all the time.
From crank: start to detect at the time of start.
From safety on: start to detect after safety on run delay.
1
Reserved
2
Alarm Mute
Can prohibit output configurations “Audible Alarm”
outputs when input is active.
3
Alarm Reset
Can reset shutdown alarm when input is active.
4
Reserved
5
Lamp Test
All LED indicators are illuminated when input is active.
6
Panel Lock
All
buttons
in
panel
is
inactive
except
UP/DOWN/CONFIRM keys. Parameters cannot be
configured. But users can set language, check event log
and controller information. There is
in the bottom
right corner on LCD when input is active.
7
Crank Success Input
When this function is active, it means the engine is
started successfully. If this function is configured, the
speed and oil pressure of crank success conditions will
be invalid.
8
Reserved
9
Reserved
10
Reserved
11
Reserved
12
Reserved
13
Reserved
14
Reserved
15
Reserved
16
DPF Manual Regen. Request
A button can be connected externally (not self-lock); For
engine with Euro V standard, if PDF regeneration is
needed, press the button and controller shall issue
manual request command to ECU.
17
DPF Regeneration Inhibit
For engine with Euro V standard, if DPF regeneration
Inhibit is needed, so when input is active, controller
issues inhibition command to ECU.
18
Reserved
19
Reserved
20
Reserved
