VLT® 7000 Booster
Cascade Controller
Settings
■ 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
No
Control type AUX pump available? Staging and destaging
order
Default value for digital input
on terminal 18 (DI 18)
No. of pumps incl.
AUX pump
1 No FILO DI 18: (NO OPERATION) 2-7
2 No FILO DI 18: (START) 2-7
3 No LRHIMRHO DI 18: (NO OPERATION) 2-7
4 Fixed lead pump No LRHIMRHO DI 18: (START) 2-7
5 control Yes - R78 FILO DI 18: (NO OPERATION) 2-7
6 Yes - R78 FILO DI 18: (START) 2-7
7 Yes - R78 LRHIMRHO DI 18: (NO OPERATION) 2-7
8 Yes - R78 LRHIMRHO DI 18: (START) 2-7
9 No LRHIMRHO DI 18: (NO OPERATION) 2-4
10 No LRHIMRHO DI 18: (START) 2-4
11 Alternating lead Yes - R78 LRHIMRHO DI 18: (NO OPERATION) 2-4
12 pump control Yes - R78 LRHIMRHO DI 18: (START) 2-4
13 Yes - CCR LRHIMRHO DI 18: (NO OPERATION) 2-5
14 Yes - CCR LRHIMRHO DI 18: (START) 2-5
■ Mode no
The mode no is the mode number which is
to be selected in the V
LT menu, please refer
to parameter settings.
MG.70.A1.02 - VLT is a registered Danfoss trademark
93
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General