Base Load Sequencing (BLS) 10
October 2013 GB 61 /80
Electronic Controller Minimum
Required Soft-
ware Versions
DELCOS XL-D DXL-D-1.00
DELCOS XL-DRS DXL-DRS-1.00
DELCOS XL-DH DXL-DH-1.00
DELCOS XL-DHRS DXL-DHRS-1.00
DELCOS XL-L DXL-L-1.02
DELCOS XL-LRS DXL-LRS-1.04
DELCOS PRO-L DPro-L-1.18
DELCOS PRO-LRS DPro-LRS-1.02
DELCOS PROG-LSR DPro-LSR-1.05
DELCOS 3100-L SD31V2.05
DELCOS 3100-LRS SD31R2.03
DELCOS 3100-LRS (V2) D31RS1.06
DELCOS 3100-LSR SD31S1.16
DELCOS 3100-DH HD31V2.05
DELCOS 3100-DHRS HD31R1.34
DELCOS 3100-DHSR HD31S1.22
Chart 10-2: Required Software Versions
The software version can be checked in the con-
troller menu structure. More detailed information is
contained in the operating instructions of the rele-
vant controller.
When a software update is necessary, contact
Gardner Denver.
10.3
Menu "Base Load Sequencing"
Activating and deactivating base load se-
quencing
1
Tap the <Access Code> tab.
–
The input mask "Access Code" opens.
2 Tap the <Number buttons> to enter the access
code "1234".
3 If necessary, make any corrections with the
<Back> button.
4 Tap the <Enter> button.
✓ Base load sequencing is activated.
–
The <Base Load Sequencing> tab is dis-
played.
Hours Run
Hours to next Service
Remote Start Enabled
Timer start enabled
Auto. Restart Enabled
On-load 2600rpm
Mo.
1
Fig. 10-1: Menü "Home" with tab <Base Load Sequenc-
ing>
To deactivate base load sequencing enter the
same access code again.
NOTE
The Base Load Sequencing feature can be ac-
tivated even if the RS485:3 module is not in-
stalled. In this case, you will get a communica-
tion fault message because the master cannot
establish communication with the slaves, as they
are not connected. See chapter "Installing the
RS485:3 module"
Symbols on the tab <Base Load Sequencing>
The symbols which are displayed on the tab next
to the symbol, can vary according to the base load
sequencing operating state. The following informa-
tion is displayed:
Symbol Meaning
Base Load Sequencing is switched off.
All compressors operate indepen-
dently of each other, according to their
respective settings.
Base Load Sequencing is switched on.
Base Load Sequencing is switched on
and timer-controlled.
An alarm is displayed in the "Base Load
Sequencing" menu.
Chart 10-3: Symbols on the tab <Base Load Sequenc-
ing>
Menu "Base Load Sequencing"
If the tab <Base Load Sequencing> is activated,
tapping allows the menu "Base Load Sequencing
(BLS)" to be called up.
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