10
6. List of Manufacturer Parameters
Parameter Item
Initial
Value
Function
System
Parameters
Warning
Shutdown
0010
hrs
When the controller detects that the use time of oil
filter, oil separator, air filter, lubricating oil, lubricating
grease, and belt exceeds their maximum use time, the
machine will shut down with a report of "too long
warning" after the set time is added.
Communicati
on Preset
On/Off
When set to On, the controller allows the host
computer to set parameters according to MODBUS
protocol; when set to Off, the controller does not allow
the host computer to set parameters according to
MODBUS protocol. To modify the parameter through
the host computer, the air compressor needs to be in
stopped state.
Parameter 1
0000
After entering the manufacturer parameter interface,
user can set this value and save it, and view all
manufacturer parameters and modify some of them
next time by entering the set value.
Current
Unbalancedn
ess
0010
When (maximum phase current/minimum phase
current)>=
〔
1+(set value/10)
〕
, the unbalance
protection works and the machine shuts down.
When the value is set to ≥15, the unbalance protection
does not work.
Open-phase
Protection
000.0 s
When the open-
phase protection time is set to ≥20
seconds, the open-phase protection does not work. If
the unbalance protection works, an unbalance
protection action will occur.
Maintenanc
e Parameter
Reset
Oil Filter
0000
hrs
Total use time of oil filter. Reset it when a new oil
filter is used.
Oil Separator
0000
hrs
Total use time of oil separator. Reset it when a new oil
separator is used.
Air Filter
0000
hrs
Total use time of air filter. Reset it when a new air
filter is used.
Lubricating
Oil
0000
hrs
Total use time of lubricating oil. Reset it when new
lubricating oil is used.
Maximum
Use Time
Preset
Oil Filter
9999
hrs
When the total use time of oil filter exceeds the set
value, a warning will be given; when it is set to "0000",
the warning for use time of oil filter will not work.
Oil Separator
9999
hrs
When the total use time of oil separator exceeds the set
value, a warning will be given;
when it is set to "0000", the warning for use time of oil
separator will not work.
Air Filter
9999
hrs
When the total use time of air filter exceeds the set
value, a warning will be given;
when it is set to "0000", the warning for use time of air
filter will not work.
Lubricating
Oil
9999
hrs
When the total use time of lubricating oil exceeds the
set value, a warning will be given; when it is set to
"0000", the warning for use time of lubricating oil will
not work.
