Energy Guide

04.24.13 Rev. 0.3a 16
ME
NU 11 = COMPRESS. CONFIG. (COMPRESSOR SETTING)
Code
Description
Function
Value
Meaning
Default
Level
C01
*
Restart Way to restart MAN-AUT MAN (manual) – AUT (automatic), MAN 1-2-3
C02
S
tarts/hour -------------
6 ÷ 20
Max starts allowed in 1 hour time 6 2-3
C03 T
imer Wt4 Unload timer Wt4 YES-NO YES = Wt4 fixed – NO = Wt4 variable YES 2-3
C04 Control phases
L
ogika Control
phases unit
YES-NO
YES = control phases enabled
NO = control phases disabled
YES 1-2-3
C05 *
*Security Safety program YES-NO
YES = Safety enabled
NO = Safety disabled
NO 3
C06 Low voltage Low voltage alarm YES-NO
Y
ES = alarm enabled
NO = alarm disabled
YES 1-2-3
C07 ***Master/Slave Type of operation 0/1/2
0
= standing alone – 1 = Multiunit/Slave
2 = Master/Slave
0 2-3
C07.1 ****Timer M/S
B
alance of working
hours
00÷200 h
Setting value “0” the balance is not
operated
100 h. 2-3
C07.2 Timer slave Time to Slave start 1 ÷ 99 min.
A
fter power ON, when this timer is
elapsed if the Master has not reached the
stop pressure, Slave starts in operation
5 min. 2-3
C08 Compressor nr. For serial connection 1 ÷ 32
E
nter the number of position of the
compressor for the serial connection
1 2-3
C09 Serial number
S
erial number of the
compressor
20
alphanumerical
characters
Setting level 3, visualization level 1-2-3- 3
C10
Flow rate
Capacity
2,0 / 40,0
Setting of the capacity in m
3
/min.
0000
3
C11 I
nput PTC Setting input PTC YES/NO NO = disabled – YES = enabled 0 3
C12
I
nput IN7 Setting input 0/1/2/3
0 = disable – 1 = door open
2 = control phase relay – 3 = alarm
0 3
C13 O
utput RL6 Setting relay 0/1
0 = condensate drain – 1 = compressor
status
1 3
C14 O
utput RL7 Setting relay 0/1 0 = alarm – 1 = compressor status 1 3
C15 ******C—h SHUT OFF Compressor shut off NO/YES NO = disabled – YES = alarm enabled NO 3
NO
TES:
*RESTART:
selecting “Man”, in case of power off the controller doesn’t restart automatically and the LCD visualizes the message
"POWER FAULT"; selecting “Aut.”, in case of power off the controller restart automatically with a delay time set on
Wt5; during this time the LCD visualizes the message “WAIT”.
The change of the default value is stored into the alarm buffer and cancelled by general reset only.
**SECURITY:
of safety program is enabled, when the timer “CAF” is elapsed, the controller detect a shut off alarm and the LCD
visualizes the message “Fault for security”; the reset is possible only entering into this menu and select
“Safety = NO”; on this way the alarm message changes into “Change Air filter”.
***M/S OPERATION:
1 = the compressor works as slave into a multiunit group: set a compressor # 2 ÷ 5 different from others slaves
2 = the compressor communicate through serial port RS232 with a second compressor as Master/Slave operation (see
pertinent instruction in this manual) and the LCD visualizes the following message:
****TIMER MASTER / SLAVE:
set the time to change Master into Slave; if one of the two compressors has the working hours higher than the time
set in this parameter, it will not be set as Master as long as the balance of the working hours will be reached.
***** COMPRESSOR NR.:
In case of Master/Slave operation enabled, the compressor selected with value 1, will be the Master.
****** C—h SHUT OFF: alarm joined to the maintenance timer C—h (check compressor); if it’s enabled, 100 hours before the
timer elapses the compressor shut off and the LCD visualizes SHUT OFF FOR AL32 – CHECK COMPRESSOR.
It’s possible to reset the alarm and re-start the machine: on the next 100 hours, every 50 working minutes the LCD
will visualizes the related maintenance message C—h. Once the last 100 hours are elapsed the compressor shut off
again; not it’s possible to reset the alarm by resetting the related maintenance timer only.