Nederman L-PAK Series Manual

L-PAK 150/250 Standard
15
EN
Example: 2 Cleaning pulses
On=2, Tch=5, Tpu=1 → On * (Tch + Tpu) = 2*(5+1) =12s where Tch=05:00s and Tpu=01:00s.
The default me for a complete cleaning cycle is 12 seconds
6.3 Standard Cleaning process
The lter cleaning process is always acvated aer the pilot signal (PS) or (PSIFC) has
disappeared and DIR Time has elapsed.
If ushing funcon is acvated, ushing will be done before lter cleaning takes place.
The lter cleaning valve opens and the lter cleaning process generates a preset number of
cleaning pulses. The unit then goes into Idle mode keeping cleaning valve open.
See funcon in secon
6.2.6. Clean cycle to set numbers of pulses and related parameters.
See funcon in secon
6.2.5. FCTmr to acvate Timer controlled Filter cleaning.
6.4 Warning-Alarm output Q4
Potenal free output Terminal X1:33-34.
When an alarm is acvated, Output Q4 and White lamp buon on the control box side
ash with interval 1 second on / 1 second o .
Warning -Alarm Output Q4, switch with an interval 1 second on / 1 seconds O, if one or
more of the alarms listed below are acve:
• The fan temperature is over 125°C see secon 5.3.1. Alarm! Fan Hi Temp.
• The motor is overheated see secon 5.3.2.Alarm!MotorProtectorAcvated.
• The compressed air level is low see secon 5.3.3. Alarm! Low Pressure CAS.
Warning -Alarm Output Q4, switch with an interval 1 second on /3 seconds O, if one or
more of the warnings listed below are acve:
• Warning Fan Hi Temp see 5.2.2. Warning! Fan Hi Temp.
6.5 Standby (Ready) indicator
The H1 lamp/Output DO1 acts as a Standby (unit ready) indicator. The H1 Lamp/DO1 is
acvated when the unit is in Standby mode or the fan is running. The H1 lamp/Output DO1
is available on terminal X1:3 and X1:4 for remote indicaon.

Nederman L-PAK Series Specifications

General

Brand	Nederman
Model	L-PAK Series
Category	Vacuum Cleaner
Language	English