Xylem hydrovar User Manual

For this parameter please note that, once entered into edit mode (by pressing the
provided push button), the user can confirm the new value by pressing for 3 sec the right
(►) push button.
For further information, see P275 AMPI (page 65)
P1308 STC MOTOR PROT.
P1308 STC MOTOR PROT.
STC Trip
Actual Value Output Freq.
Left fct. Up fct. Down fct. Right fct.
This parameter sets the protection technique against motor overheating; possible the
settings are "Thermistor trip" or "STC trip" (default).
P1309 MODE
P1309 MODE
Controller
Actual Value Output Freq.
Left fct. Up fct. Down fct. Right fct.
This parameter selects which operating mode to set the unit to.
For possible setting, see P105 MODE (page 55).
P1310 PUMP ADDR.
P1310 PUMP ADDR.
1
Actual Value Output Freq.
Left fct. Up fct. Down fct. Right fct.
This parameter selects an address (1-8) for each HYDROVAR. If several MASTER inverters
are connected via the internal RS-485 connection (maximum eight in Cascade serial
mode), then the following must apply:
• Each HYDROVAR needs an individual pump-address (1–8)
• Each address can only be used once.
P1311 CONTROL MODE
P1311 CONTROL MODE
Constant
Actual Value Output Freq.
Left fct. Up fct. Down fct. Right fct.
For this parameter please note that, once entered into edit mode (by pressing the
provided push button), the user can confirm the new value by pressing for 3 sec the right
(►) push button.
8 Programming
94 HVL 2.015-4.220 Installation, Operation, and Maintenance Manual

Xylem hydrovar Specifications

General

Frequency	50/60 Hz
Control type	Variable speed drive
Protection class	IP55
Communication protocols	Modbus
Relative Humidity	5% - 95% (non-condensing)
Altitude	Up to 1000 m without derating
Input voltage	200-690 V AC
Storage Temperature	-25°C to +70°C (-13°F to 158°F)