Xylem hydrovar User Manual

Setting Description Action if status = YES
Warnings A warning is indicated in the
HYDROVAR
Relay 2: X2/ 2 - 3 closed
StandBy The pump is released manually and
by external release, no error/warning
is indicated and the HYDROVAR does
not run.
Relay 2: X2/ 1 - 3 closed
Errorreset If the parameter P615 ERROR RESET
is activated and a warning occurs five
times - > Error - >
Relay 2: X2/ 1 - 3 closed
8.3.12 M800 REQUIRED VALUES
MENU SCOPE
This submenu includes the following software parameters:
• Configuration of the required value
• Switching between required values
• Required frequencies for Actuator mode
For an example, see Example: P105 ACTUATOR mode (page 102).
P805 C.REQ.VAL.1
P805 C.REQ.VAL.1
Digital
Actual Value Output Freq.
Left fct. Up fct. Down fct. Right fct.
Configures the required value 1. Possible setting are:
Setting Description Connected to terminals (Premium
Card)
Digital The internal required value 1 is used.
For setting, see P02 REQUIRED VAL.
or P820 REQ.VAL.1
-
Analog U 0-10V The required value 1 is set by the
value of voltage signal.
X3/8-9
Analog I 0-20mA The required value 1 is set by the
value of current signal.
X3/7-8
Analog I 4-20mA The required value 1 is set by the
value of current signal.
X3/7-8
P810 C.REQ.VAL.2
P810 C.REQ.VAL.2
OFF
Actual Value Output Freq.
Left fct. Up fct. Down fct. Right fct.
Configures the required value 2. Possible settings are:
8 Programming
HVL 2.015-4.220 Installation, Operation, and Maintenance Manual 81

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)