ITT HYDROVAR Series User Manual

77
0565
0565 SYNCHR. WND.
2.0 Hz
Frequency window for synchronous regulation
Possible settings: 0.0 – 10 Hz
Frequency limit for switching off the next follow-up pump.
e.g. Switching of the 3
rd
pump:
All 3 pumps are running at a frequency < SYNCHR. LIM. [0560] + SYNCHR. WIN. [0565]
or: Switching of the 4
th
pump:
All 4 pumps are running at a frequency < SYNCHR. LIM. [0560] + 2x SYNCHR. WIN. [0565]
0570
0570 MSTPRIORITY
ON
Master Priority
(For Cascade Serial only!)
Possible settings: ON - OFF
This Parameter determines the switching order when Master and Basic Inverters are
Used together. In such a case you have to choose if the Master or the Basic Inverters should
be switched on first.
ON- All Master Inverters in the System are released (unless it is stopped by a failure or
manually) before the first Basic Inverter gets released.
For example: Address 1-3 ..... Master Inverters
Address 4-8 ….. Basic Inverters
Switching order:
Adr 1
Master
Adr 2
Master
Adr 3
Master
Adr 4
Basic
Adr 5
Basic
Adr 6
Basic
Adr 7
Basic
Adr 8
Basic
OFF- One Master (which is responsible for the controlling according the set value) is
running. With rising consumption all Basic Inverters has to be released before any other
Master starts running.
Switching order:
Adr 1
Master
Adr 4
Basic
Adr 5
Basic
Adr 6
Basic
Adr 7
Basic
Adr 8
Basic
Adr 2
Master
Adr 3
Master
S
S

ITT HYDROVAR Series Specifications

General

Brand	ITT
Model	HYDROVAR Series
Category	Control Unit
Language	English