Revision 1 – 04.12.2015
14/28
M1-4 COMPRESSOR SETUP
In this menu you can change the general setting of the compressor.
Parameters, setting range, default and password level are reported in the table below:
Code
Description
Value
Meaning
Default Level
C01
Restart
MAN-AUT
Restart after power off: MAN (manual) – AUT (automatic)
MAN
2
C02
Starts/hour
0 ÷ 60
Starts/hour of the motor allowed
6
2
C03
Timer Wt4
SI-NO
Wt4 operation: YES = fixed – NO = variable
YES
2
C04
Control phases
YES-NO
Logika control phases uni:
YES = enabled - NO = disabled
YES
2
C05
Safety
YES-NO
Safety operation:
YES = enabled - NO = disabled
NO
3
C06
Low voltage
YES-NO
Alarm low voltage :
SI = enabled - NO = disabled
YES
3
C07
Multiunit
operation
0/1/2/3
Multiunit options:
0 = stand alone – 1 = Master/Slave
2 = Master/Slave new – 3= Multiunit Slave
0
2
C07.1
Timer Master/Slave
00÷200 h
Balancing working hours:
in case of setting “00” the balancing is not allowed; Master
is the compressor with address 1
100 h.
2
C07.2
Timer slave
1 ÷ 99 min.
Slave support:
After power on if Master unit has not reached stop set until
the time set in this parameter, the slave starts to support
5 min.
2
C07.3
Maintenance mode
YES/NO
In case of Multiunit Slave, the compressor works on
standing alone and Multiunit Master is informed this
compressori s out of order
NO
2
C07.4
Inverter twin
YES/NO
Both inverter modulating in Master/slave operation new
SI = noth inverter modulating
NO = master max speed if both units are running
0
2
C08
Compressor Nr
1 ÷ 32
Enter MODBUS address of the compressor
1
1
C09
Serial number
15
alphanumerical
characters
Serial number of the compressor
3
C10
Flow Air Delivered
100 / 99990 Capacity: nominal air flow of the compressor (liters/min.)
1000L/min
3
C11
Input PTC
YES/NO
Input PTC configuration:
NO = disabled – SI = enabled
0
2
C12
Input IN 7
0/1/2/3
Input IN7 configuration:
0 = disabled – 1 = door open
2 = control phases relay – 4= high temperature bearings
0
3
C13
Output RL2
0÷6
Relay RL2 setting:
0=default (star contactor)
1=fan - 2 = condensate drain - 3=compressor status
4=alarm - 5 = motor activated - 6 = load valve on –
7 = lubricating - 8 = off - 9 = activation on power on for
the time Wt5
10 = activation on power on for the time Wt5 and
activation in case of alarm
0
3
C14
Output RL5
0/6
See C13
0
3
C15
Output RL6
0/6
See C13
0
3
C16
Output RL7
0/6
See C13
0
3
C17
Shut-off C—h
NO/YES
Compressor stop once the timer “Check compressor” is
over:
NO = disabled – SI = shut-off alarm
NO
3
C18
Output 4/20mA
0/1/2
Operation output 4/20mA and PID:
0= disabled
1 = enabled on working pressure control
2 = enabled on air end temperature control
0
3
C19
Aux input 4/20mA
0÷4
Configuration auxiliary input 4/20mA:
0=disabled – 1= relative pressure (delta in relation to the
working pressure) – 2=power inverter – 3=current inverter
4=inverter temperature
0
3
C19.1
Timer separator filter
1 ÷ 600 sec. Delay timer separator filter alarm
30s
3
