Instruction manual

Cascade Controller Option
Description of choice:
Select which pump you want to be the lead pump.
Quick Menu 039 Par. 753 Alternation
Restart Delay
(ALT. RESTART DEL)
Value:
0-60
✭ 5 sec.
Function:
The controller makes sure, that a "new" lead pump
is not started up before the "old" lead pump is
stopped. The time in this parameter sets the delay
from when the "old" lead pump is completely stopped
until the "new" one must be started up.
Description of choice:
Set the desired time.
Sleep mode:
The sleep mode function also works in the indexed
alternation mode. If the alternation occurs when
the adjustable frequency drive is in sleep mode, the
lead pump is changed according to the alternation
procedure. The adjustable frequency drive continues
with a new lead pump but stays in the sleep mode.
MG.60.I5.22 - VLT is a registered Danfoss trademark
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