Cascade Controller Settings; Operation Modes; Mode No - Danfoss VLT 7000 Series Manual

Cascade Controller Settings

Operation modes

The following table gives an overview of the 14 available
modes in the VLT 7000 Booster. Below the table a
description of the different terms is given.
Mode Control type
No
1
2
3
4 Fixed lead pump
5 control
6
7
8
9
10
11 Alternating lead
12 pump control
13
14

Mode no

The mode no is the mode number which is
to be selected in the VLT menu, please refer
to parameter settings.
MG.70.A1.02 - VLT is a registered Danfoss trademark
AUX pump available? Staging and destaging
order
No FILO
No FILO
No LRHIMRHO
No LRHIMRHO
Yes - R78 FILO
Yes - R78 FILO
Yes - R78 LRHIMRHO
Yes - R78 LRHIMRHO
No LRHIMRHO
No LRHIMRHO
Yes - R78 LRHIMRHO
Yes - R78 LRHIMRHO
Yes - CCR LRHIMRHO
Yes - CCR LRHIMRHO
VLT® 7000 Booster
Default value for digital input
on terminal 18 (DI 18)
DI 18: (NO OPERATION)
DI 18: (START)
DI 18: (NO OPERATION)
DI 18: (START)
DI 18: (NO OPERATION)
DI 18: (START)
DI 18: (NO OPERATION)
DI 18: (START)
DI 18: (NO OPERATION)
DI 18: (START)
DI 18: (NO OPERATION)
DI 18: (START)
DI 18: (NO OPERATION)
DI 18: (START)
No. of pumps incl.
AUX pump
2 - 7
2 - 7
2 - 7
2 - 7
2 - 7
2 - 7
2 - 7
2 - 7
2 - 4
2 - 4
2 - 4
2 - 4
2 - 5
2 - 5
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